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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 | 11 | 54.55% |
| Opponent | Rank | Rev-Rank | Winrate | Advantage | Matches | Won | Lost | Expected matches | Deviation | Percentage | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 | Medusa | 100.00 | 2.86 | 100.00% | 45.45% | 3 | 3 | 0 | 2 | 1 | 33.33% |
 | Abaddon | 97.14 | 5.71 | 100.00% | 45.45% | 3 | 3 | 0 | 1 | 2 | 66.67% |
 | Hoodwink | 94.29 | 37.14 | 75.00% | 20.45% | 4 | 3 | 1 | 3 | 1 | 25.00% |
 | Lion | 91.43 | 40.00 | 66.67% | 12.12% | 3 | 2 | 1 | 3 | 0 | 0.00% |
 | Luna | 88.57 | 42.86 | 66.67% | 12.12% | 3 | 2 | 1 | 2 | 1 | 33.33% |
 | Nyx Assassin | 85.71 | 8.57 | 100.00% | 45.45% | 1 | 1 | 0 | 2 | -1 | -100.00% |
 | Lina | 82.86 | 17.14 | 100.00% | 45.45% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Grimstroke | 82.86 | 17.14 | 100.00% | 45.45% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Monkey King | 82.86 | 17.14 | 100.00% | 45.45% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Dragon Knight | 74.29 | 34.29 | 100.00% | 45.45% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Leshrac | 74.29 | 28.57 | 100.00% | 45.45% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Ember Spirit | 74.29 | 28.57 | 100.00% | 45.45% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Legion Commander | 74.29 | 28.57 | 100.00% | 45.45% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Batrider | 74.29 | 28.57 | 100.00% | 45.45% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Slark | 60.00 | 31.43 | 100.00% | 45.45% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Axe | 57.14 | 48.57 | 50.00% | -4.55% | 2 | 1 | 1 | 2 | 0 | 0.00% |
 | Mars | 57.14 | 48.57 | 50.00% | -4.55% | 2 | 1 | 1 | 2 | 0 | 0.00% |
 | Enchantress | 51.43 | 54.29 | 50.00% | -4.55% | 2 | 1 | 1 | 1 | 1 | 50.00% |
 | Lycan | 48.57 | 57.14 | 50.00% | -4.55% | 2 | 1 | 1 | 0 | 2 | 100.00% |
 | Sand King | 45.71 | 54.29 | 50.00% | -4.55% | 2 | 1 | 1 | 1 | 1 | 50.00% |
 | Ancient Apparition | 42.86 | 100.00 | 33.33% | -21.22% | 3 | 1 | 2 | 2 | 1 | 33.33% |
 | Puck | 40.00 | 97.14 | 33.33% | -21.22% | 3 | 1 | 2 | 1 | 2 | 66.67% |
 | Gyrocopter | 37.14 | 88.57 | 0.00% | -54.55% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Magnus | 34.29 | 85.71 | 0.00% | -54.55% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Bristleback | 34.29 | 85.71 | 0.00% | -54.55% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Alchemist | 34.29 | 85.71 | 0.00% | -54.55% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Rubick | 34.29 | 94.29 | 0.00% | -54.55% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Nature's Prophet | 34.29 | 85.71 | 0.00% | -54.55% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Terrorblade | 20.00 | 74.29 | 0.00% | -54.55% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Winter Wyvern | 20.00 | 74.29 | 0.00% | -54.55% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Pugna | 14.29 | 68.57 | 0.00% | -54.55% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Dark Willow | 14.29 | 68.57 | 0.00% | -54.55% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Wraith King | 14.29 | 68.57 | 0.00% | -54.55% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Naga Siren | 14.29 | 68.57 | 0.00% | -54.55% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Treant Protector | 14.29 | 94.29 | 0.00% | -54.55% | 1 | 0 | 1 | 0 | 1 | 100.00% |