Kog'Maw vs Master Yi

Rank	Win Rate	Master Yi wins50 %Kog'Maw wins	Games
Iron	too few games		4
Bronze	too few games		9
Silver	too few games		7
Gold	too few games		23
Platinum	too few games		26
Emerald	too few games		18
Diamond	too few games		12
Master	too few games		6
Grandmaster	too few games		2
Challenger	too few games		1

Rows count games as played (108 in all). The head weights each rank by its real share of ranked players (111 weighted games), so the rows do not add up to it. Patch 26.21: 78 games, too few for a win rate Games from patch 26.19 to 26.21