Individual Calculations January 2022
 Van Der Voorde, Sonja  Total change: -31.60  Rating chartPersonal card
 Belgian Interclubs 2021-2022 Round 3 Various Places BEL 2021-12-05
RcRownchangeKK*chgGame
 1561 1384 0.00 1 -0.27 20 -5.40 
  Peers, Wim 1561 BEL0.001-0.2720-5.40 

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)
 
 13eme Open international de Rouen ROUEN FRA 2021-12-18
RcRownchangeKK*chgGame
 1576 1384 0.50 6 -1.31 20 -26.20 
  Bizeul, Pierre 1784  * FRA0.001-0.0820-1.60 
  Vasselin, Louis 1707 FRA0.001-0.1320-2.60 
  Leleu, Andre 1784  * FRA0.001-0.0820-1.60 
  Pigache, Emmanuel 1183 FRA0.501-0.2620-5.20 
  Duvert, Francois 1706 FRA0.001-0.1320-2.60 
  Langer, Fabrice 1289 FRA0.001-0.6320-12.60 
 * 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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