Individual Calculations December 2023
 Wang, Ryan R  Total change: -27.20  Rating chartPersonal card
 32nd annual Kings Island Open - Major Blue Ash, OH USA 2023-11-10
RcRownchangeKK*chgGame
 1824 1902 0.50 2 -0.68 40 -27.20 
  Arnold, Justin N 2006 USA0.001-0.3640-14.40 
  Gao, Lucy 1641 CAN0.501-0.3240-12.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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