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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 | |
|---|---|---|---|
 | Viper | 13 | 46.15% |
| Opponent | Rank | Rev-Rank | Winrate | Advantage | Matches | Won | Lost | Expected matches | Deviation | Percentage | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 | Timbersaw | 100.00 | 33.33 | 100.00% | 53.85% | 3 | 3 | 0 | 2 | 1 | 33.33% |
 | Phoenix | 97.22 | 22.22 | 100.00% | 53.85% | 2 | 2 | 0 | 2 | 0 | 0.00% |
 | Windranger | 94.44 | 27.78 | 100.00% | 53.85% | 2 | 2 | 0 | 1 | 1 | 50.00% |
 | Pangolier | 91.67 | 38.89 | 66.67% | 20.52% | 3 | 2 | 1 | 2 | 1 | 33.33% |
 | Lycan | 88.89 | 36.11 | 66.67% | 20.52% | 3 | 2 | 1 | 1 | 2 | 66.67% |
 | Bloodseeker | 86.11 | 25.00 | 100.00% | 53.85% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Queen of Pain | 83.33 | 30.56 | 100.00% | 53.85% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Oracle | 83.33 | 19.44 | 100.00% | 53.85% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Rubick | 83.33 | 19.44 | 100.00% | 53.85% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Drow Ranger | 75.00 | 8.33 | 100.00% | 53.85% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Luna | 72.22 | 19.44 | 100.00% | 53.85% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Gyrocopter | 72.22 | 19.44 | 100.00% | 53.85% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Lich | 66.67 | 8.33 | 100.00% | 53.85% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Kunkka | 66.67 | 8.33 | 100.00% | 53.85% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Beastmaster | 61.11 | 50.00 | 50.00% | 3.85% | 2 | 1 | 1 | 1 | 1 | 50.00% |
 | Io | 61.11 | 50.00 | 50.00% | 3.85% | 2 | 1 | 1 | 1 | 1 | 50.00% |
 | Abaddon | 61.11 | 50.00 | 50.00% | 3.85% | 2 | 1 | 1 | 1 | 1 | 50.00% |
 | Lion | 52.78 | 41.67 | 50.00% | 3.85% | 2 | 1 | 1 | 3 | -1 | -50.00% |
 | Monkey King | 50.00 | 86.11 | 33.33% | -12.82% | 3 | 1 | 2 | 1 | 2 | 66.67% |
 | Puck | 47.22 | 77.78 | 33.33% | -12.82% | 3 | 1 | 2 | 2 | 1 | 33.33% |
 | Tusk | 44.44 | 80.56 | 33.33% | -12.82% | 3 | 1 | 2 | 3 | 0 | 0.00% |
 | Mars | 41.67 | 83.33 | 33.33% | -12.82% | 3 | 1 | 2 | 2 | 1 | 33.33% |
 | Earth Spirit | 38.89 | 91.67 | 25.00% | -21.15% | 4 | 1 | 3 | 3 | 1 | 25.00% |
 | Grimstroke | 38.89 | 91.67 | 25.00% | -21.15% | 4 | 1 | 3 | 3 | 1 | 25.00% |
 | Keeper of the Light | 33.33 | 69.44 | 0.00% | -46.15% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Lina | 33.33 | 69.44 | 0.00% | -46.15% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Wraith King | 27.78 | 94.44 | 0.00% | -46.15% | 2 | 0 | 2 | 1 | 1 | 50.00% |
 | Outworld Destroyer | 25.00 | 75.00 | 0.00% | -46.15% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Weaver | 25.00 | 58.33 | 0.00% | -46.15% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Dragon Knight | 19.44 | 100.00 | 0.00% | -46.15% | 2 | 0 | 2 | 1 | 1 | 50.00% |
 | Storm Spirit | 16.67 | 75.00 | 0.00% | -46.15% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Enigma | 16.67 | 63.89 | 0.00% | -46.15% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Death Prophet | 11.11 | 61.11 | 0.00% | -46.15% | 1 | 0 | 1 | 2 | -1 | -100.00% |
 | Morphling | 8.33 | 58.33 | 0.00% | -46.15% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Void Spirit | 5.56 | 97.22 | 0.00% | -46.15% | 2 | 0 | 2 | 2 | 0 | 0.00% |
 | Troll Warlord | 2.78 | 52.78 | 0.00% | -46.15% | 1 | 0 | 1 | 2 | -1 | -100.00% |