Individual Calculations January 2023
 Cruz, Jose Manuel Da Silva  Total change: 12.00  Rating chartPersonal card
 Taca AXP 2022-23 r2 dist. Porto POR 2022-12-03
RcRownchangeKK*chgGame
 1561 1488 1.00 1 0.60 20 12.00 
  Marrero, Carlos Antonio Pereira 1561 POR1.0010.602012.00 

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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