With 7.36 official Dota API stopped working.
Waiting for the fix for now and updating stuff to 7.36.
Check Discord for more info

TI10 Main Event - Day 4

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Average number of buybacks per game by Dire: 2.7500

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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.
HeroMatchesWinrate
baneBane366.67%
OpponentRankRev-RankWinrateAdvantageMatchesWonLostExpected matchesDeviationPercentage
kunkkaKunkka100.0066.67100.00%33.33%11001100.00%
lionLion93.3360.00100.00%33.33%110100.00%
shadow_shamanShadow Shaman86.6753.33100.00%33.33%11001100.00%
tidehunterTidehunter80.0046.67100.00%33.33%110100.00%
leshracLeshrac73.3340.00100.00%33.33%11001100.00%
wispIo73.3340.00100.00%33.33%11001100.00%
medusaMedusa73.3340.00100.00%33.33%11001100.00%
elder_titanElder Titan53.3320.00100.00%33.33%110100.00%
abyssal_underlordUnderlord46.6713.33100.00%33.33%11001100.00%
terrorbladeTerrorblade46.6713.33100.00%33.33%11001100.00%
tinyTiny33.33100.000.00%-66.67%101100.00%
linaLina33.33100.000.00%-66.67%101100.00%
doom_bringerDoom20.0086.670.00%-66.67%10101100.00%
silencerSilencer20.0086.670.00%-66.67%10101100.00%
snapfireSnapfire20.0086.670.00%-66.67%10101100.00%