Individual Calculations January 2022
 Giblin, Martin  Total change: 29.40  Rating chartPersonal card
 XIVeme Tournoi d'Echecs des 5 Samedi r1-2 LE PERREUX SUR MARNE FRA 2021-11-20
RcRownchangeKK*chgGame
 1273 1524 1.50 2 -0.11 20 -2.20 
  Perrine, Victor 1194 FRA0.501-0.3820-7.60 
  Fabre, Guy 1351 FRA1.0010.27205.40 

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)
 
 Team 2022 - IDF Decembre FRANCE FRA 2021-12-01
RcRownchangeKK*chgGame
 1316 1585 1.00 1 0.17 20 3.40 
  Berjonneau, Gerard 1316 FRA1.0010.17203.40 

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)
 
 12eme open international de Corbas CORBAS FRA 2021-12-19
RcRownchangeKK*chgGame
 1728 1585 3.50 6 1.41 20 28.20 
  Lissillour, Baptiste 1985  * FRA1.0010.922018.40 
  Gignoux-Pezzetti, Nathan 1760 FRA1.0010.732014.60 
  Betton, Olivier 1985  * FRA0.001-0.0820-1.60 
  Acikgoz, Tuncay 1824 FRA0.001-0.2020-4.00 
  Butnaru, Dana 1432 FRA0.501-0.2020-4.00 
  Paralieu, Emma 1381 FRA1.0010.24204.80 
 * 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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