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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 | 45.45% |
| Opponent | Rank | Rev-Rank | Winrate | Advantage | Matches | Won | Lost | Expected matches | Deviation | Percentage | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 | Ursa | 100.00 | 2.86 | 100.00% | 54.55% | 2 | 2 | 0 | 1 | 1 | 50.00% |
 | Mars | 97.14 | 37.14 | 100.00% | 54.55% | 2 | 2 | 0 | 3 | -1 | -50.00% |
 | Bane | 94.29 | 42.86 | 66.67% | 21.22% | 3 | 2 | 1 | 3 | 0 | 0.00% |
 | Dragon Knight | 91.43 | 40.00 | 66.67% | 21.22% | 3 | 2 | 1 | 1 | 2 | 66.67% |
 | Templar Assassin | 88.57 | 31.43 | 100.00% | 54.55% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Hoodwink | 88.57 | 31.43 | 100.00% | 54.55% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Pangolier | 88.57 | 31.43 | 100.00% | 54.55% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Monkey King | 80.00 | 34.29 | 100.00% | 54.55% | 1 | 1 | 0 | 2 | -1 | -100.00% |
 | Abaddon | 77.14 | 20.00 | 100.00% | 54.55% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Spirit Breaker | 74.29 | 22.86 | 100.00% | 54.55% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Anti-Mage | 74.29 | 17.14 | 100.00% | 54.55% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Puck | 74.29 | 17.14 | 100.00% | 54.55% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Queen of Pain | 65.71 | 11.43 | 100.00% | 54.55% | 1 | 1 | 0 | 2 | -1 | -100.00% |
 | Shadow Shaman | 62.86 | 8.57 | 100.00% | 54.55% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Storm Spirit | 60.00 | 5.71 | 100.00% | 54.55% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Snapfire | 57.14 | 45.71 | 50.00% | 4.55% | 2 | 1 | 1 | 1 | 1 | 50.00% |
 | Ogre Magi | 54.29 | 48.57 | 50.00% | 4.55% | 2 | 1 | 1 | 2 | 0 | 0.00% |
 | Dark Willow | 51.43 | 57.14 | 50.00% | 4.55% | 2 | 1 | 1 | 1 | 1 | 50.00% |
 | Morphling | 51.43 | 57.14 | 50.00% | 4.55% | 2 | 1 | 1 | 1 | 1 | 50.00% |
 | Phoenix | 51.43 | 57.14 | 50.00% | 4.55% | 2 | 1 | 1 | 1 | 1 | 50.00% |
 | Outworld Destroyer | 42.86 | 85.71 | 25.00% | -20.45% | 4 | 1 | 3 | 1 | 3 | 75.00% |
 | Bloodseeker | 40.00 | 97.14 | 0.00% | -45.45% | 2 | 0 | 2 | 1 | 1 | 50.00% |
 | Mirana | 37.14 | 82.86 | 0.00% | -45.45% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Terrorblade | 37.14 | 82.86 | 0.00% | -45.45% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Ember Spirit | 37.14 | 82.86 | 0.00% | -45.45% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Wraith King | 28.57 | 97.14 | 0.00% | -45.45% | 2 | 0 | 2 | 1 | 1 | 50.00% |
 | Troll Warlord | 25.71 | 71.43 | 0.00% | -45.45% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Death Prophet | 22.86 | 74.29 | 0.00% | -45.45% | 1 | 0 | 1 | 3 | -2 | -200.00% |
 | Nyx Assassin | 20.00 | 88.57 | 0.00% | -45.45% | 2 | 0 | 2 | 1 | 1 | 50.00% |
 | Rubick | 17.14 | 71.43 | 0.00% | -45.45% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Lycan | 14.29 | 65.71 | 0.00% | -45.45% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Razor | 11.43 | 91.43 | 0.00% | -45.45% | 2 | 0 | 2 | 3 | -1 | -50.00% |
 | Windranger | 8.57 | 62.86 | 0.00% | -45.45% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Medusa | 8.57 | 62.86 | 0.00% | -45.45% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Undying | 2.86 | 100.00 | 0.00% | -45.45% | 3 | 0 | 3 | 1 | 2 | 66.67% |