Individual Calculations September 2023
 Wang, Michael Lei  Total change: -6.60  Rating chartPersonal card
 July BAC Real Championship - MX Milpitas, California USA 2023-07-15
RcRownchangeKK*chgGame
 1750 1829 1.50 3 -0.33 20 -6.60 
  Brereton, Justin 1743 USA0.501-0.1220-2.40 
  Chinchwadkar, Om 1735 USA0.501-0.1320-2.60 
  Ganesan, Vikrant 1771 USA0.501-0.0820-1.60 

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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