Individual Calculations February 2019
 Gac, Gilbert  Total change: -2.60  Rating chartPersonal card
 21e Open de Noel de Gouesnou GOUESNOU FRA 2018-12-28
RcRownchangeKK*chgGame
 1604 1770 4.00 6 -0.13 20 -2.60 
  Viard, Matteo 1403 FRA0.001-0.9020-18.00 
  L`hostis, Lucie 1370  * FRA1.0010.08201.60 
  Grall, Kaelan 1487 FRA1.0010.16203.20 
  Havelka, Georges 1583 FRA1.0010.26205.20 
  Cresswell, Patrick 1710 FRA1.0010.42208.40 
  Morice, Ludovic 2068 FRA0.001-0.1520-3.00 
 * 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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