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Explain this to me
The page shows a hero's winrates against certain enemies, as well as winrate advantage (difference in winrate compared to overall value). Higher rank and winrate mean opponent is easier for the hero, higher R-Rank means opponent is picked often and is less effective against the hero.
| Hero | Matches | Winrate | |
|---|---|---|---|
 | Io | 31 | 35.48% |
| Opponent | Rank | Rev-Rank | Winrate | Advantage | Matches | Won | Lost | Expected matches | Deviation | Percentage | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 | Invoker | 100.00 | 50.94 | 66.67% | 31.19% | 9 | 6 | 3 | 5 | 4 | 44.44% |
 | Weaver | 98.11 | 56.60 | 57.14% | 21.66% | 7 | 4 | 3 | 3 | 4 | 57.14% |
 | Centaur Warrunner | 96.23 | 71.70 | 50.00% | 14.52% | 8 | 4 | 4 | 5 | 3 | 37.50% |
 | Rubick | 94.34 | 66.04 | 50.00% | 14.52% | 6 | 3 | 3 | 4 | 2 | 33.33% |
 | Mirana | 92.45 | 73.58 | 42.86% | 7.38% | 7 | 3 | 4 | 9 | -2 | -28.57% |
 | Nature's Prophet | 90.57 | 54.72 | 50.00% | 14.52% | 4 | 2 | 2 | 3 | 1 | 25.00% |
 | Enigma | 88.68 | 52.83 | 50.00% | 14.52% | 4 | 2 | 2 | 1 | 3 | 75.00% |
 | Jakiro | 86.79 | 15.09 | 100.00% | 64.52% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Faceless Void | 86.79 | 1.89 | 100.00% | 64.52% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Sniper | 83.02 | 16.98 | 100.00% | 64.52% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Dark Seer | 81.13 | 7.55 | 100.00% | 64.52% | 1 | 1 | 0 | 4 | -3 | -300.00% |
 | Leshrac | 79.25 | 5.66 | 100.00% | 64.52% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Dazzle | 77.36 | 3.77 | 100.00% | 64.52% | 1 | 1 | 0 | 3 | -2 | -200.00% |
 | Razor | 75.47 | 15.09 | 100.00% | 64.52% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Visage | 75.47 | 15.09 | 100.00% | 64.52% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Pugna | 75.47 | 15.09 | 100.00% | 64.52% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Disruptor | 69.81 | 98.11 | 27.27% | -8.21% | 11 | 3 | 8 | 3 | 8 | 72.73% |
 | Shadow Demon | 67.92 | 69.81 | 40.00% | 4.52% | 5 | 2 | 3 | 6 | -1 | -20.00% |
 | Sand King | 66.04 | 67.92 | 40.00% | 4.52% | 5 | 2 | 3 | 5 | 0 | 0.00% |
 | Wraith King | 64.15 | 86.79 | 33.33% | -2.15% | 6 | 2 | 4 | 4 | 2 | 33.33% |
 | Chen | 62.26 | 24.53 | 50.00% | 14.52% | 2 | 1 | 1 | 1 | 1 | 50.00% |
 | Axe | 62.26 | 24.53 | 50.00% | 14.52% | 2 | 1 | 1 | 1 | 1 | 50.00% |
 | Timbersaw | 58.49 | 26.42 | 50.00% | 14.52% | 2 | 1 | 1 | 2 | 0 | 0.00% |
 | Shadow Shaman | 56.60 | 20.75 | 50.00% | 14.52% | 2 | 1 | 1 | 3 | -1 | -50.00% |
 | Puck | 56.60 | 20.75 | 50.00% | 14.52% | 2 | 1 | 1 | 3 | -1 | -50.00% |
 | Lich | 52.83 | 28.30 | 50.00% | 14.52% | 2 | 1 | 1 | 1 | 1 | 50.00% |
 | Templar Assassin | 50.94 | 58.49 | 33.33% | -2.15% | 3 | 1 | 2 | 2 | 1 | 33.33% |
 | Keeper of the Light | 50.94 | 64.15 | 33.33% | -2.15% | 3 | 1 | 2 | 2 | 1 | 33.33% |
 | Doom | 47.17 | 62.26 | 33.33% | -2.15% | 3 | 1 | 2 | 4 | -1 | -33.33% |
 | Ancient Apparition | 47.17 | 62.26 | 33.33% | -2.15% | 3 | 1 | 2 | 4 | -1 | -33.33% |
 | Dragon Knight | 43.40 | 84.91 | 25.00% | -10.48% | 4 | 1 | 3 | 3 | 1 | 25.00% |
 | Viper | 43.40 | 84.91 | 25.00% | -10.48% | 4 | 1 | 3 | 3 | 1 | 25.00% |
 | Treant Protector | 39.62 | 96.23 | 16.67% | -18.81% | 6 | 1 | 5 | 8 | -2 | -33.33% |
 | Batrider | 37.74 | 30.19 | 0.00% | -35.48% | 1 | 0 | 1 | 3 | -2 | -200.00% |
 | Drow Ranger | 35.85 | 32.08 | 0.00% | -35.48% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Slark | 33.96 | 33.96 | 0.00% | -35.48% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Morphling | 32.08 | 49.06 | 0.00% | -35.48% | 1 | 0 | 1 | 3 | -2 | -200.00% |
 | Clockwerk | 30.19 | 77.36 | 0.00% | -35.48% | 2 | 0 | 2 | 2 | 0 | 0.00% |
 | Naga Siren | 28.30 | 37.74 | 0.00% | -35.48% | 1 | 0 | 1 | 2 | -1 | -100.00% |
 | Nyx Assassin | 26.42 | 90.57 | 0.00% | -35.48% | 3 | 0 | 3 | 3 | 0 | 0.00% |
 | Shadow Fiend | 24.53 | 77.36 | 0.00% | -35.48% | 2 | 0 | 2 | 2 | 0 | 0.00% |
 | Bane | 22.64 | 37.74 | 0.00% | -35.48% | 1 | 0 | 1 | 2 | -1 | -100.00% |
 | Vengeful Spirit | 20.75 | 43.40 | 0.00% | -35.48% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Brewmaster | 18.87 | 92.45 | 0.00% | -35.48% | 3 | 0 | 3 | 4 | -1 | -33.33% |
 | Lycan | 16.98 | 94.34 | 0.00% | -35.48% | 3 | 0 | 3 | 2 | 1 | 33.33% |
 | Outworld Destroyer | 15.09 | 43.40 | 0.00% | -35.48% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Kunkka | 15.09 | 43.40 | 0.00% | -35.48% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Tinker | 11.32 | 81.13 | 0.00% | -35.48% | 2 | 0 | 2 | 1 | 1 | 50.00% |
 | Enchantress | 9.43 | 88.68 | 0.00% | -35.48% | 3 | 0 | 3 | 2 | 1 | 33.33% |
 | Witch Doctor | 7.55 | 45.28 | 0.00% | -35.48% | 1 | 0 | 1 | 2 | -1 | -100.00% |
 | Spectre | 5.66 | 47.17 | 0.00% | -35.48% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Gyrocopter | 3.77 | 81.13 | 0.00% | -35.48% | 2 | 0 | 2 | 1 | 1 | 50.00% |
 | Tidehunter | 1.89 | 100.00 | 0.00% | -35.48% | 5 | 0 | 5 | 3 | 2 | 40.00% |