Individual Calculations May 2017
 Brochet, Thierry  Total change: 3.00  Rating chartPersonal card
 Open des cinquante ans de l'Echiquier Nimois Hubert Laval NIMES FRA 2017-04-04
RcRownchangeKK*chgGame
 1647 1547 2.50 6 0.15 20 3.00 
  Grollemund, Bertrand 1947  * FRA0.001-0.0820-1.60 
  Gourbiere, Yohan 1852 FRA0.001-0.1420-2.80 
  Rollot, Nathalie 1362 FRA1.0010.26205.20 
  Rollot, Florence 1947  * FRA0.001-0.0820-1.60 
  Rollot, Priscillia 1147  * FRA1.0010.08201.60 
  Laval, Hubert 1627 FRA0.5010.11202.20 
 * 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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