Individual Calculations October 2019
 Koinski, Carlos Cesar  Total change: 17.00  Rating chartPersonal card
 V Floripa Winter Chess 2019 Amateur U2200 Florianopolis SC BRA 2019-08-30
RcRownchangeKK*chgGame
 1617 1486 3.50 7 0.85 20 17.00 
  Volkmann, Andre Jordi 1886  * BRA0.001-0.0820-1.60 
  Novello, Juliana Brasil 1160 BRA1.0010.13202.60 
  Ferreira, Pedro Araujo 1886  * BRA0.001-0.0820-1.60 
  Fontes, Joao Marques 1328 BRA1.0010.29205.80 
  Da Costa, Rafael Felix Ribeiro 1886  * BRA0.001-0.0820-1.60 
  Calcada, Henrique Galvan 1289 BRA1.0010.25205.00 
  Juliano, Joao Carlos Mazzini c1886  * BRA0.5010.42208.40 
 * 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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