Individual Calculations November 2019
 Pereira, Eder Marcio  Total change: -2.20  Rating chartPersonal card
 Open Sal 2019 Espargos - Sal CPV 2019-10-05
RcRownchangeKK*chgGame
 1685 1800 3.00 5 -0.11 20 -2.20 
  Quatorze, Alvaro 1400  * CPV1.0010.08201.60 
  Lopes, Ruben Cesar Gomes 1400  * CPV1.0010.08201.60 
  Rodriguez Guevara, Celia M. 1894 CUB1.0010.632012.60 
  Ortega Amarelle, Mariano m2200  * CUB0.001-0.0820-1.60 
  Simcakova, Julie 1533 CZE0.001-0.8220-16.40 
 * 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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