Individual Calculations December 2023
 Soltani, Mohammad  Total change: 25.40  Rating chartPersonal card
 2023 Class Warfare Championship - BC Milpitas, California USA 2023-11-24
RcRownchangeKK*chgGame
 1420 1338 2.50 3 1.27 20 25.40 
  Subramaniam, Sanushya 1165 USA1.0010.27205.40 
  Bao, James 1433 USA0.5010.13202.60 
  Donnelly, Patrick Thomas 1663 USA1.0010.872017.40 

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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