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Dota Valkyries
Looking for work as Dota 2 panelist / statistician / analyst in broadcast 
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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 | 11 | 54.55% |
| Opponent | Rank | Rev-Rank | Winrate | Advantage | Matches | Won | Lost | Expected matches | Deviation | Percentage | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 | Mars | 100.00 | 2.56 | 100.00% | 45.45% | 3 | 3 | 0 | 2 | 1 | 33.33% |
 | Silencer | 97.44 | 20.51 | 100.00% | 45.45% | 2 | 2 | 0 | 1 | 1 | 50.00% |
 | Tiny | 94.87 | 41.03 | 100.00% | 45.45% | 2 | 2 | 0 | 2 | 0 | 0.00% |
 | Night Stalker | 92.31 | 38.46 | 100.00% | 45.45% | 2 | 2 | 0 | 1 | 1 | 50.00% |
 | Elder Titan | 89.74 | 94.87 | 50.00% | -4.55% | 4 | 2 | 2 | 1 | 3 | 75.00% |
 | Clinkz | 87.18 | 35.90 | 100.00% | 45.45% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Medusa | 87.18 | 35.90 | 100.00% | 45.45% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Naga Siren | 87.18 | 35.90 | 100.00% | 45.45% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Nyx Assassin | 87.18 | 35.90 | 100.00% | 45.45% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Ancient Apparition | 87.18 | 43.59 | 100.00% | 45.45% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Jakiro | 87.18 | 23.08 | 100.00% | 45.45% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Weaver | 71.79 | 25.64 | 100.00% | 45.45% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Bloodseeker | 71.79 | 17.95 | 100.00% | 45.45% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Bane | 71.79 | 17.95 | 100.00% | 45.45% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Earthshaker | 71.79 | 17.95 | 100.00% | 45.45% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Vengeful Spirit | 71.79 | 17.95 | 100.00% | 45.45% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Sven | 71.79 | 17.95 | 100.00% | 45.45% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Puck | 56.41 | 5.13 | 100.00% | 45.45% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Disruptor | 53.85 | 46.15 | 50.00% | -4.55% | 2 | 1 | 1 | 0 | 2 | 100.00% |
 | Ember Spirit | 51.28 | 56.41 | 50.00% | -4.55% | 2 | 1 | 1 | 1 | 1 | 50.00% |
 | Lina | 51.28 | 56.41 | 50.00% | -4.55% | 2 | 1 | 1 | 1 | 1 | 50.00% |
 | Shadow Demon | 51.28 | 56.41 | 50.00% | -4.55% | 2 | 1 | 1 | 1 | 1 | 50.00% |
 | Ogre Magi | 51.28 | 56.41 | 50.00% | -4.55% | 2 | 1 | 1 | 1 | 1 | 50.00% |
 | Luna | 41.03 | 97.44 | 33.33% | -21.22% | 3 | 1 | 2 | 0 | 3 | 100.00% |
 | Beastmaster | 38.46 | 87.18 | 0.00% | -54.55% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Pangolier | 35.90 | 100.00 | 0.00% | -54.55% | 2 | 0 | 2 | 3 | -1 | -50.00% |
 | Troll Warlord | 33.33 | 84.62 | 0.00% | -54.55% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Morphling | 30.77 | 82.05 | 0.00% | -54.55% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Razor | 28.21 | 79.49 | 0.00% | -54.55% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Sand King | 28.21 | 92.31 | 0.00% | -54.55% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Rubick | 23.08 | 74.36 | 0.00% | -54.55% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Faceless Void | 20.51 | 79.49 | 0.00% | -54.55% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Gyrocopter | 17.95 | 74.36 | 0.00% | -54.55% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Spirit Breaker | 17.95 | 74.36 | 0.00% | -54.55% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Storm Spirit | 17.95 | 74.36 | 0.00% | -54.55% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Slardar | 10.26 | 64.10 | 0.00% | -54.55% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Necrophos | 10.26 | 64.10 | 0.00% | -54.55% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Viper | 5.13 | 58.97 | 0.00% | -54.55% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Omniknight | 2.56 | 92.31 | 0.00% | -54.55% | 1 | 0 | 1 | 0 | 1 | 100.00% |