Individual Calculations December 2019
 Charles, Roger  Total change: -27.60  Rating chartPersonal card
 17e Rencontres Internationales du Cap d'Agde - Open de l'Avenir AGDE FRA 2019-10-26
RcRownchangeKK*chgGame
 1355 1402 3.00 8 -1.38 20 -27.60 
  Basri, Larbi-Jean 1542 FRA1.0010.692013.80 
  Joyeux, Gerard 1537 FRA0.001-0.3220-6.40 
  Beaurain, Louis 1520 FRA0.001-0.3420-6.80 
  Duval, Dominique 1141 FRA1.0010.18203.60 
  Arcusa, Michel 1664 FRA0.001-0.1820-3.60 
  Naville, Lea 1240 FRA0.001-0.7120-14.20 
  Dygas, Georges 1159 FRA0.001-0.8020-16.00 
  Renaudin, Thibault 1040 FRA1.0010.10202.00 

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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