Rapid: Individual Calculations December 2019
 Serra, Yannick  Total change: 4.40  Rating chartPersonal card
 Rapide mensuel de Colomiers - Novembre 2019 COLOMIERS FRA 2019-11-09
RcRownchangeKK*chgGame
 1709 1760 3.00 5 0.22 20 4.40 
  Charruyer, Baptiste 1418 FRA1.0010.12202.40 
  Woloszyn, Florent 2158 FRA0.001-0.0820-1.60 
  Ouqabou, Mustapha 1654 FRA1.0010.36207.20 
  Estadieu, Bruno 1379 FRA1.0010.09201.80 
  Perez Romero, Pedro 1934 FRA0.001-0.2720-5.40 

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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