Dota API issues are mostly resolved (but some matches in events reports might be missing)
Facets are coming soon, Builds section now has up-to-date stats builds.
Check Discord for more info

TI12 Playoff - Day 5 - Finals

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Average number of buybacks per game by Dire: 2.1000

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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
invokerInvoker250.00%
OpponentRankRev-RankWinrateAdvantageMatchesWonLostExpected matchesDeviationPercentage
bloodseekerBloodseeker100.0044.44100.00%50.00%11001100.00%
necrolyteNecrophos100.0044.44100.00%50.00%11001100.00%
centaurCentaur Warrunner100.0044.44100.00%50.00%11001100.00%
muertaMuerta66.6711.11100.00%50.00%110100.00%
phoenixPhoenix55.5655.5650.00%0.00%2111150.00%
kunkkaKunkka44.4488.890.00%-50.00%101100.00%
lunaLuna33.33100.000.00%-50.00%10101100.00%
rattletrapClockwerk33.3377.780.00%-50.00%10101100.00%
brewmasterBrewmaster33.3377.780.00%-50.00%10101100.00%