haters are gonna hate https://i.imgur.com/OXXit7H.png

modules/tournament/src/main/DataForm.scala

@@ -13,7 +13,7 @@ final class DataForm {
   val clockTimes: Seq[Double] = Seq(1 / 2d, 3 / 4d, 3 / 2d) ++ (0d to 7d by 1d)
   val clockTimesPrivate: Seq[Double] = clockTimes ++ (10d to 30d by 5d) ++ (40d to 60d by 10d)
   val clockTimeDefault = 2d
-  private def formatLimit(l: Double) = 
+  private def formatLimit(l: Double) =
     chess.Clock.showLimit(l * 60 toInt) + {
       if (l <= 1) " minute" else " minutes"
     }

ui/tournamentSchedule/src/view.js

@@ -5,6 +5,23 @@ var now;
 var startTime;
 var stopTime;
 
+function displayClockLimit(limit) {
+  switch (limit) {
+    case 30:
+      return '½';
+    case 45:
+      return '¾';
+    case 90:
+      return '1.5';
+    default:
+      return limit / 60;
+  }
+}
+
+function displayClock(clock) {
+  return displayClockLimit(clock.limit) + "+" + clock.increment;
+}
+
 function leftPos(time) {
   return scale * (time - startTime) / 1000 / 60;
 }
@@ -112,7 +129,7 @@ function renderTournament(ctrl, tour) {
       title: tour.perf.name
     } : null),
     m('span.name', tour.fullName),
-    m('span.clock', tour.clock.limit / 60 + "+" + tour.clock.increment),
+    m('span.clock', displayClock(tour.clock)),
     tour.variant.key === 'standard' ? null : m('span.variant', tour.variant.name),
     tour.position ? m('span', 'Thematic') : null,
     m('span', tour.rated ? ctrl.trans('rated') : ctrl.trans('casual')),