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 | |
|---|---|
| Zeus | 1.3489 |
| Spectre | 1.1698 |
| Invoker | 0.6706 |
| Queen of Pain | 0.6084 |
| Warlock | 0.5377 |
| Lycan | 0.5367 |
| Mirana | 0.5074 |
| Naga Siren | 0.5045 |
| Medusa | 0.4885 |
| Oracle | 0.4525 |
| Treant Protector | 0.3963 |
| Wraith King | 0.3941 |
| Visage | 0.3908 |
| Lone Druid | 0.3889 |
| Ember Spirit | 0.3871 |
| Phantom Lancer | 0.3627 |
| Night Stalker | 0.3563 |
| Hoodwink | 0.3473 |
| Tinker | 0.3446 |
| Dark Seer | 0.3353 |
| Weaver | 0.3171 |
| Puck | 0.3000 |
| Keeper of the Light | 0.2972 |
| Kunkka | 0.2856 |
| Void Spirit | 0.2745 |
| Sniper | 0.2653 |
| Brewmaster | 0.2305 |
| Dawnbreaker | 0.2228 |
| Io | 0.2220 |
| Undying | 0.2188 |
| Ancient Apparition | 0.2184 |
| Chen | 0.2165 |
| Primal Beast | 0.1925 |
| Tidehunter | 0.1918 |
| Pangolier | 0.1892 |
| Spirit Breaker | 0.1821 |
| Disruptor | 0.1792 |
| Faceless Void | 0.1790 |
| Grimstroke | 0.1738 |
| Storm Spirit | 0.1638 |
| Riki | 0.1638 |
| Abaddon | 0.1429 |
| Arc Warden | 0.1425 |
| Centaur Warrunner | 0.1397 |
| Phoenix | 0.1320 |
| Outworld Destroyer | 0.1191 |
| Underlord | 0.0763 |
| Necrophos | 0.0717 |
| Dark Willow | 0.0649 |
| Venomancer | 0.0601 |
| Silencer | 0.0525 |
| Snapfire | 0.0480 |
| Death Prophet | 0.0466 |
| Skywrath Mage | 0.0405 |
| Nature's Prophet | 0.0383 |
| Clockwerk | 0.0340 |
| Mars | 0.0261 |
| Bounty Hunter | 0.0184 |
| Windranger | 0.0139 |
| Tusk | 0.0007 |
| Rubick | -0.0239 |
| Lich | -0.0246 |
| Pugna | -0.0322 |
| Shadow Demon | -0.0331 |
| Lifestealer | -0.0368 |
| Morphling | -0.0426 |
| Earth Spirit | -0.0568 |
| Earthshaker | -0.0699 |
| Razor | -0.0755 |
| Templar Assassin | -0.0762 |
| Jakiro | -0.0804 |
| Elder Titan | -0.0834 |
| Viper | -0.0888 |
| Clinkz | -0.1024 |
| Dragon Knight | -0.1120 |
| Bane | -0.1239 |
| Bloodseeker | -0.1252 |
| Chaos Knight | -0.1273 |
| Phantom Assassin | -0.1376 |
| Gyrocopter | -0.1411 |
| Terrorblade | -0.1620 |
| Tiny | -0.1639 |
| Muerta | -0.1657 |
| Slark | -0.1706 |
| Sand King | -0.1748 |
| Drow Ranger | -0.1750 |
| Magnus | -0.1776 |
| Ogre Magi | -0.1782 |
| Sven | -0.1938 |
| Slardar | -0.1942 |
| Enchantress | -0.2076 |
| Omniknight | -0.2144 |
| Marci | -0.2432 |
| Nyx Assassin | -0.2455 |
| Dazzle | -0.2647 |
| Batrider | -0.2686 |
| Bristleback | -0.2730 |
| Juggernaut | -0.2758 |
| Timbersaw | -0.2907 |
| Winter Wyvern | -0.2925 |
| Monkey King | -0.3008 |
| Ursa | -0.3096 |
| Vengeful Spirit | -0.3113 |
| Anti-Mage | -0.3184 |
| Lina | -0.3217 |
| Crystal Maiden | -0.3223 |
| Legion Commander | -0.3292 |
| Beastmaster | -0.3322 |
| Pudge | -0.3551 |
| Axe | -0.3825 |
| Witch Doctor | -0.4095 |
| Alchemist | -0.4095 |
| Shadow Shaman | -0.4268 |
| Lion | -0.4481 |
| Enigma | -0.4533 |
| Leshrac | -0.4621 |
| Luna | -0.4684 |
| Meepo | -0.4842 |
| Doom | -0.4850 |
| Techies | -0.4991 |
| Shadow Fiend | -0.5155 |
| Troll Warlord | -0.5815 |
| Huskar | -0.7964 |
| Broodmother | -0.8327 |