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Dota2ProTracker
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Dota Valkyries
Looking for work as Dota 2 panelist / statistician / analyst in broadcast 
Picks and bans | Trends | Highest averages | Draft | Positions ☰ | Factions | Meta Graph | Combos ☰ | Counters ☰ | Summary | Profiles ☰
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 | |
|---|---|---|---|
 | Naga Siren | 3 | 66.67% |
| Opponent | Rank | Rev-Rank | Winrate | Advantage | Matches | Won | Lost | Expected matches | Deviation | Percentage | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 | Mirana | 100.00 | 64.29 | 100.00% | 33.33% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Templar Assassin | 100.00 | 64.29 | 100.00% | 33.33% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Clockwerk | 100.00 | 64.29 | 100.00% | 33.33% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Dark Seer | 100.00 | 64.29 | 100.00% | 33.33% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Gyrocopter | 100.00 | 64.29 | 100.00% | 33.33% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Magnus | 100.00 | 64.29 | 100.00% | 33.33% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Abaddon | 100.00 | 64.29 | 100.00% | 33.33% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Legion Commander | 100.00 | 64.29 | 100.00% | 33.33% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Oracle | 100.00 | 64.29 | 100.00% | 33.33% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Viper | 35.71 | 71.43 | 50.00% | -16.67% | 2 | 1 | 1 | 0 | 2 | 100.00% |
 | Wraith King | 28.57 | 100.00 | 0.00% | -66.67% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Invoker | 28.57 | 100.00 | 0.00% | -66.67% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Earth Spirit | 28.57 | 100.00 | 0.00% | -66.67% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Grimstroke | 28.57 | 100.00 | 0.00% | -66.67% | 1 | 0 | 1 | 0 | 1 | 100.00% |