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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 | 3 | 66.67% |
| Opponent | Rank | Rev-Rank | Winrate | Advantage | Matches | Won | Lost | Expected matches | Deviation | Percentage | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 | Clockwerk | 100.00 | 64.29 | 100.00% | 33.33% | 2 | 2 | 0 | 0 | 2 | 100.00% |
 | Puck | 92.86 | 57.14 | 100.00% | 33.33% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Enigma | 92.86 | 57.14 | 100.00% | 33.33% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Phantom Assassin | 92.86 | 57.14 | 100.00% | 33.33% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Troll Warlord | 92.86 | 57.14 | 100.00% | 33.33% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Timbersaw | 92.86 | 57.14 | 100.00% | 33.33% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Ember Spirit | 92.86 | 57.14 | 100.00% | 33.33% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Pangolier | 92.86 | 57.14 | 100.00% | 33.33% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Grimstroke | 92.86 | 57.14 | 100.00% | 33.33% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Sand King | 35.71 | 100.00 | 0.00% | -66.67% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Shadow Shaman | 35.71 | 100.00 | 0.00% | -66.67% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Templar Assassin | 35.71 | 100.00 | 0.00% | -66.67% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Keeper of the Light | 35.71 | 100.00 | 0.00% | -66.67% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Bristleback | 35.71 | 100.00 | 0.00% | -66.67% | 1 | 0 | 1 | 0 | 1 | 100.00% |