Rapid: Individual Calculations November 2017
 Galvao, Jose Eduardo De Oliveira  Total change: 5.20  Rating chartPersonal card
 XX Campeonato Acuense de Xadrez 10a etapa do Circuito Potiguar 2017 Acu RN BRA 2017-10-15
RcRownchangeKK*chgGame
 1563 1420 1.00 2 0.26 20 5.20 
  Macedo, Alexandre Soares De 1820  * BRA0.001-0.0820-1.60 
  De Lima, Enzo Magalhaes 1305 BRA1.0010.34206.80 
 * 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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