Rapid: Individual Calculations September 2022
 Martinez Lavin Mora, Luca  Total change: -2.80  Rating chartPersonal card
 Torneo Fide de Ajedrez Rapido Club Morelos Cuernavaca, Morelos MEX 2022-08-28
RcRownchangeKK*chgGame
 1842 1260 0.00 3 -0.14 20 -2.80 
  Salgado Ramos, Diego 1602 MEX0.001-0.1220-2.40 
  Lamadrid Figueroa, Hector 1981 MEX0.001-0.0120-0.20 
  Calderon Orihuela, Erick Adrian 1942 MEX0.001-0.0120-0.20 

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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