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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 | 18 | 61.11% |
| Opponent | Rank | Rev-Rank | Winrate | Advantage | Matches | Won | Lost | Expected matches | Deviation | Percentage | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 | Snapfire | 100.00 | 42.86 | 83.33% | 22.22% | 6 | 5 | 1 | 4 | 2 | 33.33% |
 | Ember Spirit | 97.96 | 6.12 | 100.00% | 38.89% | 3 | 3 | 0 | 2 | 1 | 33.33% |
 | Faceless Void | 95.92 | 36.73 | 100.00% | 38.89% | 3 | 3 | 0 | 3 | 0 | 0.00% |
 | Mirana | 93.88 | 44.90 | 80.00% | 18.89% | 5 | 4 | 1 | 3 | 2 | 40.00% |
 | Monkey King | 91.84 | 34.69 | 100.00% | 38.89% | 2 | 2 | 0 | 1 | 1 | 50.00% |
 | Templar Assassin | 91.84 | 34.69 | 100.00% | 38.89% | 2 | 2 | 0 | 1 | 1 | 50.00% |
 | Sand King | 91.84 | 34.69 | 100.00% | 38.89% | 2 | 2 | 0 | 1 | 1 | 50.00% |
 | Ancient Apparition | 85.71 | 95.92 | 50.00% | -11.11% | 6 | 3 | 3 | 1 | 5 | 83.33% |
 | Tidehunter | 83.67 | 51.02 | 66.67% | 5.56% | 3 | 2 | 1 | 1 | 2 | 66.67% |
 | Phantom Assassin | 83.67 | 51.02 | 66.67% | 5.56% | 3 | 2 | 1 | 1 | 2 | 66.67% |
 | Doom | 83.67 | 51.02 | 66.67% | 5.56% | 3 | 2 | 1 | 1 | 2 | 66.67% |
 | Mars | 77.55 | 93.88 | 50.00% | -11.11% | 4 | 2 | 2 | 3 | 1 | 25.00% |
 | Clockwerk | 77.55 | 93.88 | 50.00% | -11.11% | 4 | 2 | 2 | 3 | 1 | 25.00% |
 | Undying | 73.47 | 28.57 | 100.00% | 38.89% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Invoker | 73.47 | 28.57 | 100.00% | 38.89% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Lifestealer | 69.39 | 24.49 | 100.00% | 38.89% | 1 | 1 | 0 | 2 | -1 | -100.00% |
 | Naga Siren | 67.35 | 38.78 | 100.00% | 38.89% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Magnus | 65.31 | 24.49 | 100.00% | 38.89% | 1 | 1 | 0 | 2 | -1 | -100.00% |
 | Timbersaw | 63.27 | 20.41 | 100.00% | 38.89% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Skywrath Mage | 63.27 | 20.41 | 100.00% | 38.89% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Batrider | 63.27 | 20.41 | 100.00% | 38.89% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Rubick | 57.14 | 12.24 | 100.00% | 38.89% | 1 | 1 | 0 | 2 | -1 | -100.00% |
 | Bane | 55.10 | 10.20 | 100.00% | 38.89% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Leshrac | 53.06 | 8.16 | 100.00% | 38.89% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Viper | 51.02 | 4.08 | 100.00% | 38.89% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Enigma | 51.02 | 4.08 | 100.00% | 38.89% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Slardar | 46.94 | 20.41 | 100.00% | 38.89% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Puck | 46.94 | 40.82 | 100.00% | 38.89% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Spectre | 42.86 | 63.27 | 50.00% | -11.11% | 2 | 1 | 1 | 1 | 1 | 50.00% |
 | Beastmaster | 42.86 | 53.06 | 50.00% | -11.11% | 2 | 1 | 1 | 1 | 1 | 50.00% |
 | Void Spirit | 38.78 | 55.10 | 50.00% | -11.11% | 2 | 1 | 1 | 2 | 0 | 0.00% |
 | Spirit Breaker | 36.73 | 57.14 | 50.00% | -11.11% | 2 | 1 | 1 | 0 | 2 | 100.00% |
 | Juggernaut | 34.69 | 63.27 | 50.00% | -11.11% | 2 | 1 | 1 | 1 | 1 | 50.00% |
 | Disruptor | 34.69 | 63.27 | 50.00% | -11.11% | 2 | 1 | 1 | 1 | 1 | 50.00% |
 | Techies | 30.61 | 89.80 | 0.00% | -61.11% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Earthshaker | 30.61 | 89.80 | 0.00% | -61.11% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Winter Wyvern | 30.61 | 89.80 | 0.00% | -61.11% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Underlord | 24.49 | 81.63 | 0.00% | -61.11% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Morphling | 24.49 | 81.63 | 0.00% | -61.11% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Slark | 20.41 | 77.55 | 0.00% | -61.11% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Abaddon | 20.41 | 77.55 | 0.00% | -61.11% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Shadow Fiend | 20.41 | 89.80 | 0.00% | -61.11% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Storm Spirit | 14.29 | 97.96 | 0.00% | -61.11% | 2 | 0 | 2 | 1 | 1 | 50.00% |
 | Drow Ranger | 12.24 | 73.47 | 0.00% | -61.11% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Tiny | 10.20 | 100.00 | 0.00% | -61.11% | 2 | 0 | 2 | 4 | -2 | -100.00% |
 | Windranger | 8.16 | 73.47 | 0.00% | -61.11% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Ursa | 8.16 | 73.47 | 0.00% | -61.11% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Death Prophet | 8.16 | 73.47 | 0.00% | -61.11% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Dark Seer | 8.16 | 73.47 | 0.00% | -61.11% | 1 | 0 | 1 | 1 | 0 | 0.00% |