Individual Calculations January 2023
 Marthi, Anil Kumar  Total change: -9.20  Rating chartPersonal card
 2022 People Class Warfare Championship - AB Milpitas, California USA 2022-11-25
RcRownchangeKK*chgGame
 1458 1782 1.50 2 -0.23 40 -9.20 
  Sun, Ethan 1528 USA1.0010.19407.60 
  Yang, Vian 1387 USA0.501-0.4240-16.80 

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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