Individual Calculations March 2024
 Harati, Walid Zayan  Total change: -4.40  Rating chartPersonal card
 XXXII IRT da Hebraica Sao Paulo SP BRA 2024-02-02
RcRownchangeKK*chgGame
 1699 1213 0.00 2 -0.11 40 -4.40 
  Lacerda, Vinicius 1797 BRA0.001-0.0240-0.80 
  De Melo, Andre Nascimento 1601 BRA0.001-0.0940-3.60 

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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