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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 | 16 | 43.75% |
| Opponent | Rank | Rev-Rank | Winrate | Advantage | Matches | Won | Lost | Expected matches | Deviation | Percentage | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 | Troll Warlord | 100.00 | 2.50 | 100.00% | 56.25% | 3 | 3 | 0 | 1 | 2 | 66.67% |
 | Phantom Assassin | 97.50 | 25.00 | 100.00% | 56.25% | 2 | 2 | 0 | 1 | 1 | 50.00% |
 | Omniknight | 97.50 | 20.00 | 100.00% | 56.25% | 2 | 2 | 0 | 1 | 1 | 50.00% |
 | Kunkka | 92.50 | 87.50 | 50.00% | 6.25% | 6 | 3 | 3 | 3 | 3 | 50.00% |
 | Dark Willow | 90.00 | 27.50 | 66.67% | 22.92% | 3 | 2 | 1 | 1 | 2 | 66.67% |
 | Tiny | 87.50 | 75.00 | 50.00% | 6.25% | 4 | 2 | 2 | 3 | 1 | 25.00% |
 | Grimstroke | 85.00 | 17.50 | 100.00% | 56.25% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Sand King | 82.50 | 22.50 | 100.00% | 56.25% | 1 | 1 | 0 | 3 | -2 | -200.00% |
 | Vengeful Spirit | 80.00 | 15.00 | 100.00% | 56.25% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Lion | 80.00 | 15.00 | 100.00% | 56.25% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Centaur Warrunner | 75.00 | 7.50 | 100.00% | 56.25% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Elder Titan | 72.50 | 15.00 | 100.00% | 56.25% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Venomancer | 72.50 | 5.00 | 100.00% | 56.25% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Death Prophet | 67.50 | 90.00 | 40.00% | -3.75% | 5 | 2 | 3 | 3 | 2 | 40.00% |
 | Bane | 65.00 | 32.50 | 50.00% | 6.25% | 2 | 1 | 1 | 2 | 0 | 0.00% |
 | Timbersaw | 62.50 | 35.00 | 50.00% | 6.25% | 2 | 1 | 1 | 1 | 1 | 50.00% |
 | Ember Spirit | 60.00 | 37.50 | 50.00% | 6.25% | 2 | 1 | 1 | 2 | 0 | 0.00% |
 | Queen of Pain | 57.50 | 45.00 | 50.00% | 6.25% | 2 | 1 | 1 | 1 | 1 | 50.00% |
 | Earth Spirit | 57.50 | 45.00 | 50.00% | 6.25% | 2 | 1 | 1 | 1 | 1 | 50.00% |
 | Hoodwink | 52.50 | 32.50 | 50.00% | 6.25% | 2 | 1 | 1 | 2 | 0 | 0.00% |
 | Batrider | 50.00 | 45.00 | 50.00% | 6.25% | 2 | 1 | 1 | 1 | 1 | 50.00% |
 | Invoker | 47.50 | 77.50 | 33.33% | -10.42% | 3 | 1 | 2 | 3 | 0 | 0.00% |
 | Mars | 45.00 | 85.00 | 33.33% | -10.42% | 3 | 1 | 2 | 2 | 1 | 33.33% |
 | Mirana | 45.00 | 85.00 | 33.33% | -10.42% | 3 | 1 | 2 | 2 | 1 | 33.33% |
 | Tidehunter | 45.00 | 85.00 | 33.33% | -10.42% | 3 | 1 | 2 | 2 | 1 | 33.33% |
 | Weaver | 37.50 | 97.50 | 25.00% | -18.75% | 4 | 1 | 3 | 3 | 1 | 25.00% |
 | Lich | 35.00 | 55.00 | 0.00% | -43.75% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Razor | 32.50 | 57.50 | 0.00% | -43.75% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Shadow Shaman | 30.00 | 60.00 | 0.00% | -43.75% | 1 | 0 | 1 | 2 | -1 | -100.00% |
 | Winter Wyvern | 27.50 | 70.00 | 0.00% | -43.75% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Phoenix | 27.50 | 70.00 | 0.00% | -43.75% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Gyrocopter | 22.50 | 95.00 | 0.00% | -43.75% | 2 | 0 | 2 | 2 | 0 | 0.00% |
 | Undying | 20.00 | 92.50 | 0.00% | -43.75% | 2 | 0 | 2 | 1 | 1 | 50.00% |
 | Riki | 17.50 | 72.50 | 0.00% | -43.75% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Templar Assassin | 15.00 | 100.00 | 0.00% | -43.75% | 3 | 0 | 3 | 3 | 0 | 0.00% |
 | Magnus | 12.50 | 70.00 | 0.00% | -43.75% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Nature's Prophet | 12.50 | 70.00 | 0.00% | -43.75% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Earthshaker | 12.50 | 55.00 | 0.00% | -43.75% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Disruptor | 5.00 | 50.00 | 0.00% | -43.75% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Legion Commander | 5.00 | 50.00 | 0.00% | -43.75% | 1 | 0 | 1 | 1 | 0 | 0.00% |