Individual Calculations March 2023
 Kieffer, Christian  Total change: -13.40  Rating chartPersonal card
 Team 2023 - Nationale 2 r6 FRANCE FRA 2023-01-30
RcRownchangeKK*chgGame
 2045 2096 0.50 1 -0.07 20 -1.40 
  Jimenez, Martin 2045 FRA0.501-0.0720-1.40 

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)
 
 24e open international de Fenain FENAIN FRA 2023-02-11
RcRownchangeKK*chgGame
 1817 2086 5.00 7 -0.60 20 -12.00 
  Labbe, Regis 1719 FRA1.0010.10202.00 
  Labroche, Jerome 1804 FRA1.0010.16203.20 
  Accettone, Gregory 1780 FRA0.501-0.3620-7.20 
  Frappini, Matis 1765 LUX0.501-0.3720-7.40 
  Youssoupov, Moissei f2207 FRA0.001-0.3420-6.80 
  Duquesne, Adrien 1686  * FRA1.0010.08201.60 
  Vallet, Vincent 1759 FRA1.0010.13202.60 
 * 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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