Individual Calculations September 2021
 Martins, Andre Luis Alves  Total change: 0.00  Rating chartPersonal card
 II Open de Xadrez Terras de Tras-os-Montes (PCT) Braganca POR 2021-08-19
RcRownchangeRpKK*chgGame
 1540 0 0.00 5 0.00 740   0.00 
  Gomez Carreno, Martin 2070 ESP0.0010.00 0.00 
  Ribeiro, Gustavo 1639 POR0.0010.00 0.00 
  Rajini, Kanth D 1368 IND0.0010.00 0.00 
  Cymbron, Sofia 1121 POR0.0010.00 0.00 
  Martins, Jose Antonio Ramos 1504 POR0.0010.00 0.00 

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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