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 Group Stage - Day 4

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Average number of buybacks per game by Dire: 2.5417

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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
invokerInvoker20.00%
OpponentRankRev-RankWinrateAdvantageMatchesWonLostExpected matchesDeviationPercentage
kunkkaKunkka100.00100.000.00%0.00%10101100.00%
tidehunterTidehunter100.00100.000.00%0.00%10101100.00%
rikiRiki100.00100.000.00%0.00%10101100.00%
clinkzClinkz100.00100.000.00%0.00%10101100.00%
weaverWeaver100.00100.000.00%0.00%10101100.00%
ogre_magiOgre Magi100.00100.000.00%0.00%10101100.00%
legion_commanderLegion Commander100.00100.000.00%0.00%10101100.00%
ember_spiritEmber Spirit100.00100.000.00%0.00%10101100.00%
monkey_kingMonkey King100.00100.000.00%0.00%10101100.00%
snapfireSnapfire100.00100.000.00%0.00%10101100.00%