The correlation between xpm and kda is 0.53. The more xpm, the more kda, and vice versa. But some values are higher than expected, some are lower. Efficiency is a difference between the value of kda depending on xpm (blue dots) with respect to the expected value (red line).
| Efficiency | |
|---|---|
| Medusa | 1.3734 |
| Spectre | 1.1015 |
| Zeus | 0.9984 |
| Void Spirit | 0.7435 |
| Mirana | 0.7212 |
| Naga Siren | 0.6390 |
| Queen of Pain | 0.6339 |
| Ember Spirit | 0.5967 |
| Dark Seer | 0.5146 |
| Oracle | 0.5097 |
| Warlock | 0.4908 |
| Spirit Breaker | 0.4602 |
| Tinker | 0.4407 |
| Invoker | 0.4260 |
| Windranger | 0.4196 |
| Visage | 0.3917 |
| Lycan | 0.3859 |
| Undying | 0.3678 |
| Chen | 0.3098 |
| Tidehunter | 0.3083 |
| Hoodwink | 0.3027 |
| Storm Spirit | 0.3021 |
| Abaddon | 0.2997 |
| Disruptor | 0.2993 |
| Puck | 0.2942 |
| Ancient Apparition | 0.2922 |
| Weaver | 0.2922 |
| Riki | 0.2889 |
| Keeper of the Light | 0.2863 |
| Wraith King | 0.2623 |
| Underlord | 0.2562 |
| Brewmaster | 0.2207 |
| Phantom Lancer | 0.2027 |
| Dawnbreaker | 0.1981 |
| Night Stalker | 0.1660 |
| Io | 0.1590 |
| Grimstroke | 0.1514 |
| Skywrath Mage | 0.1420 |
| Phoenix | 0.1309 |
| Bounty Hunter | 0.1292 |
| Silencer | 0.1221 |
| Treant Protector | 0.1137 |
| Snapfire | 0.1010 |
| Lich | 0.1007 |
| Venomancer | 0.0998 |
| Clinkz | 0.0843 |
| Bloodseeker | 0.0809 |
| Kunkka | 0.0740 |
| Death Prophet | 0.0684 |
| Rubick | 0.0649 |
| Sniper | 0.0638 |
| Pugna | 0.0545 |
| Clockwerk | 0.0529 |
| Necrophos | 0.0397 |
| Faceless Void | 0.0341 |
| Primal Beast | 0.0271 |
| Mars | 0.0098 |
| Lifestealer | 0.0086 |
| Pangolier | 0.0040 |
| Centaur Warrunner | 0.0027 |
| Arc Warden | -0.0000 |
| Bane | -0.0019 |
| Shadow Demon | -0.0045 |
| Outworld Destroyer | -0.0304 |
| Elder Titan | -0.0477 |
| Batrider | -0.0497 |
| Jakiro | -0.0529 |
| Dark Willow | -0.0529 |
| Timbersaw | -0.0550 |
| Omniknight | -0.0646 |
| Magnus | -0.0709 |
| Winter Wyvern | -0.0725 |
| Terrorblade | -0.1033 |
| Enchantress | -0.1131 |
| Morphling | -0.1210 |
| Slark | -0.1279 |
| Earth Spirit | -0.1368 |
| Earthshaker | -0.1546 |
| Tiny | -0.1583 |
| Dragon Knight | -0.1610 |
| Ogre Magi | -0.1665 |
| Legion Commander | -0.1736 |
| Viper | -0.1817 |
| Gyrocopter | -0.1851 |
| Monkey King | -0.1953 |
| Drow Ranger | -0.1966 |
| Juggernaut | -0.1996 |
| Tusk | -0.2004 |
| Crystal Maiden | -0.2023 |
| Templar Assassin | -0.2137 |
| Marci | -0.2178 |
| Muerta | -0.2179 |
| Beastmaster | -0.2513 |
| Sand King | -0.2546 |
| Chaos Knight | -0.2546 |
| Nyx Assassin | -0.2555 |
| Bristleback | -0.2695 |
| Alchemist | -0.2730 |
| Techies | -0.2789 |
| Lone Druid | -0.2861 |
| Anti-Mage | -0.3008 |
| Pudge | -0.3128 |
| Razor | -0.3182 |
| Dazzle | -0.3200 |
| Axe | -0.3473 |
| Doom | -0.3532 |
| Sven | -0.3542 |
| Ursa | -0.3574 |
| Enigma | -0.3892 |
| Slardar | -0.3936 |
| Witch Doctor | -0.3999 |
| Meepo | -0.4036 |
| Phantom Assassin | -0.4051 |
| Vengeful Spirit | -0.4489 |
| Lion | -0.4543 |
| Luna | -0.4858 |
| Shadow Shaman | -0.5103 |
| Leshrac | -0.5751 |
| Shadow Fiend | -0.5752 |
| Nature's Prophet | -0.7156 |
| Lina | -0.7380 |
| Troll Warlord | -0.7734 |
| Huskar | -0.8422 |
| Broodmother | -0.8886 |