Individual Calculations June 2018
 Coles, Ruben  Total change: -45.20  Rating chartPersonal card
 11eme Open International d'Echecs d'Amilly AMILLY FRA 2018-05-19
RcRownchangeKK*chgGame
 1321 1169 0.50 5 -1.13 40 -45.20 
  Boursier, Claire 1569  * FRA0.001-0.0840-3.20 
  Soumier, Philippe 1442 FRA0.001-0.1740-6.80 
  Baudet, Joel 1278 FRA0.001-0.3540-14.00 
  Ducreux, Regis 1221 FRA0.5010.07402.80 
  Dupeux, Calmin 1096 FRA0.001-0.6040-24.00 
 * 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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