Individual Calculations December 2019
 Catchirayer, Mathieu  Total change: 9.60  Rating chartPersonal card
 Team 2020 - Nationale 3 r2-3 FRANCE FRA 2019-11-16
RcRownchangeKK*chgGame
 1712 1380 0.50 2 0.24 40 9.60 
  Haanappel, Evert 1643 FRA0.5010.324012.80 
  Pfeifer, Andreas 1780  * FRA0.001-0.0840-3.20 
 * 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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