diff --git a/code/controllers/configuration.dm b/code/controllers/configuration.dm
index 003cc3b5f84..f16547a21bf 100644
--- a/code/controllers/configuration.dm
+++ b/code/controllers/configuration.dm
@@ -171,6 +171,7 @@
 	var/list/datum/votablemap/maplist = list()
 	var/datum/votablemap/defaultmap = null
 	var/maprotation = 1
+	var/maprotatechancedelta = 0.75
 
 /datum/configuration/New()
 	var/list/L = typesof(/datum/game_mode) - /datum/game_mode
@@ -360,6 +361,8 @@
 					config.announce_admin_login = 1
 				if("maprotation")
 					config.maprotation = 1
+				if("maprotationchancedelta")
+					config.maprotatechancedelta = text2num(value)
 				else
 					diary << "Unknown setting in configuration: '[name]'"
 
diff --git a/code/controllers/subsystem/ticker.dm b/code/controllers/subsystem/ticker.dm
index cc81d451ba3..06bafa8ebe3 100644
--- a/code/controllers/subsystem/ticker.dm
+++ b/code/controllers/subsystem/ticker.dm
@@ -473,67 +473,7 @@ var/datum/subsystem/ticker/ticker
 
 	maprotatechecked = 1
 
-	//map rotate chance is length of the round (in minutes) divided by 2
-	if (!prob((world.time/600)/2))
+	//map rotate chance defaults to 75% of the length of the round (in minutes)
+	if (!prob((world.time/600)*config.maprotatechancedelta))
 		return
-
-	var/players = clients.len
-	var/list/mapvotes = list()
-	//count votes
-	for (var/client/c in clients)
-		var/vote = c.prefs.preferred_map
-		mapvotes[vote] += 1
-	//filter votes
-	for (var/map in mapvotes)
-		if (!map)
-			if (!config.defaultmap)
-				mapvotes.Remove(map)
-				continue
-			mapvotes[config.defaultmap.name] += mapvotes[map]
-		if (!(map in config.maplist))
-			mapvotes.Remove(map)
-			continue
-		var/datum/votablemap/VM = config.maplist[map]
-		if (!VM)
-			mapvotes.Remove(map)
-			continue
-		if (VM.voteweight <= 0)
-			mapvotes.Remove(map)
-			continue
-		if (VM.minusers > 0 && players < VM.minusers)
-			mapvotes.Remove(map)
-			continue
-		if (VM.maxusers > 0 && players < VM.maxusers)
-			mapvotes.Remove(map)
-			continue
-
-		mapvotes[map] = mapvotes[map]*VM.voteweight
-
-	var/pickedmap = pickweight(mapvotes)
-	if (!pickedmap)
-		return
-
-	var/file = file("setnewmap.bat")
-	file << "\nset MAPROTATE=[pickedmap]\n"
-	var/exitcode = shell("..\\bin\\maprotate.bat")
-	switch (exitcode)
-		if (null)
-			message_admins("Failed to rotate map: Could not run map rotator")
-			log_game("Failed to rotate map: Could not run map rotator")
-		if (0)
-			var/datum/votablemap/VM = config.maplist[pickedmap]
-			world << "<span class='boldannounce'>Map rotation has choosen [VM.friendlyname] for next round!</span>"
-		if (11)
-			message_admins("Failed to rotate map: Map rotator script couldn't find file listing new map")
-			log_game("Failed to rotate map: Map rotator script couldn't find file listing new map")
-		if (12)
-			message_admins("Failed to rotate map: Map rotator script couldn't find tgstation-tools framework")
-			log_game("Failed to rotate map: Map rotator script couldn't find tgstation-tools framework")
-		if (13)
-			message_admins("Failed to rotate map: Could not compile new map:[pickedmap]")
-			log_game("Failed to rotate map: Could not compile new map:[pickedmap]")
-		else
-			message_admins("Failed to rotate map: Unknown error")
-			log_game("Failed to rotate map: Unknown error")
-
-
+	maprotate()
\ No newline at end of file
diff --git a/code/modules/admin/admin_verbs.dm b/code/modules/admin/admin_verbs.dm
index f900be95527..be67721314a 100644
--- a/code/modules/admin/admin_verbs.dm
+++ b/code/modules/admin/admin_verbs.dm
@@ -108,7 +108,12 @@ var/list/admin_verbs_server = list(
 	/client/proc/cmd_admin_delete,		/*delete an instance/object/mob/etc*/
 	/client/proc/cmd_debug_del_all,
 	/client/proc/toggle_random_events,
+#if SERVERTOOLS
+	/client/proc/forcerandomrotate,
+	/client/proc/adminchangemap,
+#endif
 	/client/proc/panicbunker
+
 	)
 var/list/admin_verbs_debug = list(
 	/client/proc/restart_controller,
diff --git a/code/modules/admin/verbs/maprotation.dm b/code/modules/admin/verbs/maprotation.dm
new file mode 100644
index 00000000000..d2313b4c532
--- /dev/null
+++ b/code/modules/admin/verbs/maprotation.dm
@@ -0,0 +1,34 @@
+/client/proc/forcerandomrotate()
+	set category = "Server"
+	set name = "Trigger Random Map Rotation"
+	ticker.maprotatechecked = 1
+	maprotate()
+
+/client/proc/adminchangemap()
+	set category = "Server"
+	set name = "Change Map"
+	var/list/maprotatechoices = list()
+	for (var/map in config.maplist)
+		var/datum/votablemap/VM = config.maplist[map]
+		var/mapname = VM.friendlyname
+		if (VM == config.defaultmap)
+			mapname += " (Default)"
+
+		if (VM.minusers > 0 || VM.maxusers > 0)
+			mapname += " \["
+			if (VM.minusers > 0)
+				mapname += "[VM.minusers]"
+			else
+				mapname += "0"
+			mapname += "-"
+			if (VM.maxusers > 0)
+				mapname += "[VM.maxusers]"
+			else
+				mapname += "inf"
+			mapname += "\]"
+
+		maprotatechoices[mapname] = VM
+	var/choosenmap = input("Choose a map to rotate to", "Change Map")  as null|anything in maprotatechoices
+	if (!choosenmap)
+		return
+	changemap(maprotatechoices[choosenmap])
\ No newline at end of file
diff --git a/code/world.dm b/code/world.dm
index e03868be844..79563970489 100644
--- a/code/world.dm
+++ b/code/world.dm
@@ -297,3 +297,77 @@ var/failed_db_connections = 0
 		return 1
 
 #undef FAILED_DB_CONNECTION_CUTOFF
+
+
+/proc/maprotate()
+	if (!SERVERTOOLS)
+		return
+	var/players = clients.len
+	var/list/mapvotes = list()
+	//count votes
+	for (var/client/c in clients)
+		var/vote = c.prefs.preferred_map
+		if (!vote)
+			if (config.defaultmap)
+				mapvotes[config.defaultmap.name] += 1
+			continue
+		mapvotes[vote] += 1
+
+	//filter votes
+	for (var/map in mapvotes)
+		if (!map)
+			mapvotes.Remove(map)
+		if (!(map in config.maplist))
+			mapvotes.Remove(map)
+			continue
+		var/datum/votablemap/VM = config.maplist[map]
+		if (!VM)
+			mapvotes.Remove(map)
+			continue
+		if (VM.voteweight <= 0)
+			mapvotes.Remove(map)
+			continue
+		if (VM.minusers > 0 && players < VM.minusers)
+			mapvotes.Remove(map)
+			continue
+		if (VM.maxusers > 0 && players < VM.maxusers)
+			mapvotes.Remove(map)
+			continue
+
+		mapvotes[map] = mapvotes[map]*VM.voteweight
+
+	var/pickedmap = pickweight(mapvotes)
+	if (!pickedmap)
+		return
+	var/datum/votablemap/VM = config.maplist[pickedmap]
+	message_admins("Randomly rotating map to [VM.name]([VM.friendlyname])")
+	. = changemap(VM)
+	if (. == 0)
+		world << "<span class='boldannounce'>Map rotation has choosen [VM.friendlyname] for next round!</span>"
+
+/proc/changemap(var/datum/votablemap/VM)
+	if (!SERVERTOOLS)
+		return
+	if (!istype(VM))
+		return
+	var/file = file("setnewmap.bat")
+	file << "\nset MAPROTATE=[VM.name]\n"
+	. = shell("..\\bin\\maprotate.bat")
+	switch (.)
+		if (null)
+			message_admins("Failed to change map: Could not run map rotator")
+			log_game("Failed to change map: Could not run map rotator")
+		if (0)
+			log_game("Changed to map [VM.friendlyname]")
+		if (11)
+			message_admins("Failed to change map: Map rotator script couldn't find file listing new map")
+			log_game("Failed to change map: Map rotator script couldn't find file listing new map")
+		if (12)
+			message_admins("Failed to change map: Map rotator script couldn't find tgstation-server framework")
+			log_game("Failed to change map: Map rotator script couldn't find tgstation-server framework")
+		if (13)
+			message_admins("Failed to change map: Could not compile new map:[VM.name]")
+			log_game("Failed to change map: Could not compile new map:[VM.name]")
+		else
+			message_admins("Failed to change map: Unknown error")
+			log_game("Failed to change map: Unknown error")
diff --git a/config/config.txt b/config/config.txt
index c7d25266922..e909d642955 100644
--- a/config/config.txt
+++ b/config/config.txt
@@ -207,4 +207,10 @@ ANNOUNCE_ADMIN_LOGOUT
 ##Map rotation
 ##This feature requires you are running a Windows OS (or can other wise run .bat files) and that you are using the tgstation-server toolset in tools/
 ##You should edit maps.txt to match your configuration when you enable this.
-#MAPROTATION
\ No newline at end of file
+#MAPROTATION
+
+##Map rotate chance delta
+##This is the chance of map rotation factored to the round length.
+##A value of 1 would mean the map rotation chance is the round length in minutes (hour long round == 60% rotation chance)
+##A value of 0.5 would mean the map rotation chance is half of the round length in minutes (hour long round == 30% rotation chance)
+#MAPROTATIONCHANCEDELTA 0.75
\ No newline at end of file
diff --git a/tgstation.dme b/tgstation.dme
index 038c2783782..94e07baf4bc 100644
--- a/tgstation.dme
+++ b/tgstation.dme
@@ -859,6 +859,7 @@
 #include "code\modules\admin\verbs\machine_upgrade.dm"
 #include "code\modules\admin\verbs\manipulate_organs.dm"
 #include "code\modules\admin\verbs\mapping.dm"
+#include "code\modules\admin\verbs\maprotation.dm"
 #include "code\modules\admin\verbs\massmodvar.dm"
 #include "code\modules\admin\verbs\modifyvariables.dm"
 #include "code\modules\admin\verbs\one_click_antag.dm"