Rapid: Individual Calculations October 2023
 Weizer, Joao Victor  Total change: -43.20  Rating chartPersonal card
 Torneio Aberto de Xadrez RPD Shopping Pelotas 2023 Pelotas RS BRA 2023-09-24
RcRownchangeKK*chgGame
 1469 1638 0.00 3 -2.16 20 -43.20 
  Alcantara, Leonardo Lieberknecht 1487 BRA0.001-0.7020-14.00 
  Pires, Luiz Eduardo Dias 1478 BRA0.001-0.7120-14.20 
  Soares Junior, Rony Centeno 1443 BRA0.001-0.7520-15.00 

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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