diff --git a/static/charts.html b/static/charts.html
index c959452..737a81c 100644
--- a/static/charts.html
+++ b/static/charts.html
@@ -100,10 +100,9 @@
                             categories.add(parseInt(frame))
                         })
                     })
-                    categories = Array.from(categories).sort()
-                    json.xAxis = {
-                        categories: categories
-                    }
+                    categories = Array.from(categories).sort(function (a,b) {
+                        return a > b ? 1 : (a === b ? 0 : -1)
+                    })
                     json.series = $.map(positions, function (position) {
                         if (!result[rank].hasOwnProperty(position)) {
                             return null;
@@ -118,9 +117,9 @@
                             },
                             data: $.map(categories, function (frame) {
                                 if (result[rank][position].hasOwnProperty(frame)) {
-                                    return [[parseInt(frame), (parseFloat(result[rank][position][frame].wp) * 100)]]
+                                    return [[frame, (parseFloat(result[rank][position][frame].wp) * 100)]]
                                 } else {
-                                    return [[parseInt(frame), null]]
+                                    return [[frame, null]]
                                 }
                             })
                         }, {
@@ -134,9 +133,9 @@
                             },
                             data: $.map(categories, function (frame) {
                                 if (result[rank][position].hasOwnProperty(frame)) {
-                                    return [[parseInt(frame), parseFloat(result[rank][position][frame].adp)]]
+                                    return [[frame, parseFloat(result[rank][position][frame].adp)]]
                                 } else {
-                                    return [[parseInt(frame), null]]
+                                    return [[frame, null]]
                                 }
                             })
                         }]