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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 | 14 | 50.00% |
| Opponent | Rank | Rev-Rank | Winrate | Advantage | Matches | Won | Lost | Expected matches | Deviation | Percentage | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 | Tidehunter | 100.00 | 2.33 | 100.00% | 50.00% | 3 | 3 | 0 | 1 | 2 | 66.67% |
 | Bane | 97.67 | 16.28 | 100.00% | 50.00% | 2 | 2 | 0 | 3 | -1 | -50.00% |
 | Morphling | 95.35 | 30.23 | 100.00% | 50.00% | 2 | 2 | 0 | 0 | 2 | 100.00% |
 | Mars | 93.02 | 53.49 | 60.00% | 10.00% | 5 | 3 | 2 | 2 | 3 | 60.00% |
 | Disruptor | 90.70 | 37.21 | 66.67% | 16.67% | 3 | 2 | 1 | 1 | 2 | 66.67% |
 | Kunkka | 90.70 | 37.21 | 66.67% | 16.67% | 3 | 2 | 1 | 1 | 2 | 66.67% |
 | Grimstroke | 86.05 | 93.02 | 50.00% | 0.00% | 4 | 2 | 2 | 2 | 2 | 50.00% |
 | Shadow Demon | 83.72 | 27.91 | 100.00% | 50.00% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Chaos Knight | 81.40 | 25.58 | 100.00% | 50.00% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Queen of Pain | 79.07 | 23.26 | 100.00% | 50.00% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Monkey King | 79.07 | 32.56 | 100.00% | 50.00% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Timbersaw | 74.42 | 20.93 | 100.00% | 50.00% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Troll Warlord | 74.42 | 20.93 | 100.00% | 50.00% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Huskar | 74.42 | 13.95 | 100.00% | 50.00% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Batrider | 67.44 | 11.63 | 100.00% | 50.00% | 1 | 1 | 0 | 1 | 0 | 0.00% |
 | Chen | 65.12 | 9.30 | 100.00% | 50.00% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Undying | 65.12 | 9.30 | 100.00% | 50.00% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Invoker | 65.12 | 9.30 | 100.00% | 50.00% | 1 | 1 | 0 | 0 | 1 | 100.00% |
 | Snapfire | 58.14 | 39.53 | 50.00% | 0.00% | 2 | 1 | 1 | 2 | 0 | 0.00% |
 | Dark Willow | 55.81 | 41.86 | 50.00% | 0.00% | 2 | 1 | 1 | 1 | 1 | 50.00% |
 | Sand King | 53.49 | 44.19 | 50.00% | 0.00% | 2 | 1 | 1 | 2 | 0 | 0.00% |
 | Outworld Destroyer | 51.16 | 48.84 | 50.00% | 0.00% | 2 | 1 | 1 | 1 | 1 | 50.00% |
 | Razor | 48.84 | 46.51 | 50.00% | 0.00% | 2 | 1 | 1 | 0 | 2 | 100.00% |
 | Templar Assassin | 46.51 | 51.16 | 50.00% | 0.00% | 2 | 1 | 1 | 3 | -1 | -50.00% |
 | Hoodwink | 44.19 | 95.35 | 33.33% | -16.67% | 3 | 1 | 2 | 1 | 2 | 66.67% |
 | Death Prophet | 41.86 | 100.00 | 25.00% | -25.00% | 4 | 1 | 3 | 3 | 1 | 25.00% |
 | Earthshaker | 39.53 | 90.70 | 0.00% | -50.00% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Terrorblade | 39.53 | 90.70 | 0.00% | -50.00% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Windranger | 34.88 | 86.05 | 0.00% | -50.00% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Lion | 34.88 | 86.05 | 0.00% | -50.00% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Pangolier | 30.23 | 81.40 | 0.00% | -50.00% | 1 | 0 | 1 | 2 | -1 | -100.00% |
 | Winter Wyvern | 27.91 | 79.07 | 0.00% | -50.00% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Abaddon | 27.91 | 79.07 | 0.00% | -50.00% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Ember Spirit | 23.26 | 97.67 | 0.00% | -50.00% | 2 | 0 | 2 | 2 | 0 | 0.00% |
 | Brewmaster | 20.93 | 55.81 | 0.00% | -50.00% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Tusk | 18.60 | 74.42 | 0.00% | -50.00% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Magnus | 16.28 | 69.77 | 0.00% | -50.00% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Leshrac | 13.95 | 67.44 | 0.00% | -50.00% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Lifestealer | 11.63 | 65.12 | 0.00% | -50.00% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Gyrocopter | 9.30 | 62.79 | 0.00% | -50.00% | 1 | 0 | 1 | 1 | 0 | 0.00% |
 | Meepo | 6.98 | 60.47 | 0.00% | -50.00% | 1 | 0 | 1 | 0 | 1 | 100.00% |
 | Tiny | 4.65 | 58.14 | 0.00% | -50.00% | 1 | 0 | 1 | 3 | -2 | -200.00% |
 | Lycan | 2.33 | 74.42 | 0.00% | -50.00% | 1 | 0 | 1 | 1 | 0 | 0.00% |