Individual Calculations September 2021
 Costa, Iaggo Bernini  Total change: -33.80  Rating chartPersonal card
 III IRT Imperio do Xadrez de Jacarei U2200 STD Sao Jose dos Campos SP BRA 2021-08-21
RcRownchangeKK*chgGame
 1348 1567 2.00 5 -1.69 20 -33.80 
  Miquelin, Nicolas Seoane 1967  * BRA0.001-0.0820-1.60 
  Correia Da Silva, Gabriel Medeiro 1194 BRA0.001-0.9020-18.00 
  Salles, Henrique 1247 BRA1.0010.13202.60 
  Fernandes, Beatriz 1167  * BRA0.001-0.9220-18.40 
  Claro, Rafael Cabral 1167  * BRA1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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