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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 | 11 | 36.36% |
| Opponent | Rank | Rev-Rank | Winrate | Advantage | Matches | Won | Lost | Expected matches | Deviation | Percentage | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 | Bane | 100.00 | 30.77 | 66.67% | 30.31% | 3 | 2 | 1 | 2 | 1 | 33.33% |
 | Dawnbreaker | 97.44 | 28.21 | 100.00% | 63.64% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Windranger | 94.87 | 7.69 | 100.00% | 63.64% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Underlord | 94.87 | 7.69 | 100.00% | 63.64% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Medusa | 89.74 | 10.26 | 100.00% | 63.64% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Enchantress | 87.18 | 15.38 | 100.00% | 63.64% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Templar Assassin | 87.18 | 15.38 | 100.00% | 63.64% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Queen of Pain | 82.05 | 17.95 | 100.00% | 63.64% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Necrophos | 79.49 | 20.51 | 100.00% | 63.64% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Lifestealer | 79.49 | 7.69 | 100.00% | 63.64% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Morphling | 74.36 | 28.21 | 100.00% | 63.64% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Earthshaker | 74.36 | 28.21 | 100.00% | 63.64% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Void Spirit | 69.23 | 41.03 | 50.00% | 13.64% | 2 | 1 | 1 | 1 | 1 | 50.00% |
 | Sven | 69.23 | 41.03 | 50.00% | 13.64% | 2 | 1 | 1 | 1 | 1 | 50.00% |
 | Night Stalker | 69.23 | 41.03 | 50.00% | 13.64% | 2 | 1 | 1 | 1 | 1 | 50.00% |
 | Disruptor | 69.23 | 41.03 | 50.00% | 13.64% | 2 | 1 | 1 | 1 | 1 | 50.00% |
 | Pangolier | 58.97 | 84.62 | 33.33% | -3.03% | 3 | 1 | 2 | 1 | 2 | 66.67% |
 | Weaver | 56.41 | 89.74 | 33.33% | -3.03% | 3 | 1 | 2 | 2 | 1 | 33.33% |
 | Lina | 56.41 | 89.74 | 33.33% | -3.03% | 3 | 1 | 2 | 2 | 1 | 33.33% |
 | Tiny | 51.28 | 100.00 | 0.00% | -36.36% | 2 | 0 | 2 | 2 | 0 | 0.00% |
 | Ogre Magi | 48.72 | 46.15 | 0.00% | -36.36% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Dark Willow | 48.72 | 46.15 | 0.00% | -36.36% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Monkey King | 43.59 | 66.67 | 0.00% | -36.36% | 1 | 0 | 1 | 2 | -1 | -100.00% |
 | Bloodseeker | 41.03 | 56.41 | 0.00% | -36.36% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Earth Spirit | 38.46 | 79.49 | 0.00% | -36.36% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Elder Titan | 35.90 | 76.92 | 0.00% | -36.36% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Spectre | 33.33 | 74.36 | 0.00% | -36.36% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Shadow Demon | 30.77 | 82.05 | 0.00% | -36.36% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Lycan | 30.77 | 71.79 | 0.00% | -36.36% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Ancient Apparition | 25.64 | 97.44 | 0.00% | -36.36% | 2 | 0 | 2 | 0 | 2 | 100.00% |
 | Mirana | 23.08 | 64.10 | 0.00% | -36.36% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Clinkz | 20.51 | 61.54 | 0.00% | -36.36% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Razor | 20.51 | 61.54 | 0.00% | -36.36% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Venomancer | 15.38 | 56.41 | 0.00% | -36.36% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Sand King | 15.38 | 56.41 | 0.00% | -36.36% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Warlock | 10.26 | 69.23 | 0.00% | -36.36% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Tinker | 7.69 | 97.44 | 0.00% | -36.36% | 2 | 0 | 2 | 0 | 2 | 100.00% |
 | Tidehunter | 5.13 | 92.31 | 0.00% | -36.36% | 2 | 0 | 2 | 1 | 1 | 50.00% |
 | Anti-Mage | 2.56 | 48.72 | 0.00% | -36.36% | 1 | 0 | 1 | 0 | 1 | 100.00% |