Individual Calculations July 2017
 Pecorini, Bryan  Total change: -12.00  Rating chartPersonal card
 33. Open des Amateurs 2017 Geneva SUI 2017-04-28
RcRownchangeKK*chgGame
 1701 1496 0.50 3 -0.30 40 -12.00 
  Malfait, Emmanuel 1896  * BEL0.001-0.0840-3.20 
  Lesquereux, Nicolas 1675 SUI0.5010.23409.20 
  Sharaf, Amr 1532 SUI0.001-0.4540-18.00 
 * 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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