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Dota2ProTracker
Tundra
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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 Overview ☰ | 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 | 2 | 50.00% |
| Opponent | Rank | Rev-Rank | Winrate | Advantage | Matches | Won | Lost | Expected matches | Deviation | Percentage | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 | Shadow Shaman | 100.00 | 50.00 | 100.00% | 50.00% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Invoker | 100.00 | 50.00 | 100.00% | 50.00% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Undying | 100.00 | 50.00 | 100.00% | 50.00% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Troll Warlord | 100.00 | 50.00 | 100.00% | 50.00% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Mars | 100.00 | 50.00 | 100.00% | 50.00% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Juggernaut | 50.00 | 100.00 | 0.00% | -50.00% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Enchantress | 50.00 | 100.00 | 0.00% | -50.00% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Rubick | 50.00 | 100.00 | 0.00% | -50.00% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Ember Spirit | 50.00 | 100.00 | 0.00% | -50.00% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Underlord | 50.00 | 100.00 | 0.00% | -50.00% | 1 | 0 | 1 | 0 | 1 | 100.00% |