Individual Calculations January 2024
 Laffonta, Matthias  Total change: 1.20  Rating chartPersonal card
 Team 2024 - Coupe de France 2eme Tour FRANCE FRA 2023-12-10
RcRownchangeKK*chgGame
 1640 2040 0.00 1 -0.92 20 -18.40 
  Belabas, Lucas 1640  * FRA0.001-0.9220-18.40 
 * 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)
 
 Team 2024 - Nationale 1 r5-6 FRANCE FRA 2023-12-16
RcRownchangeKK*chgGame
 2231 2040 1.50 2 0.98 20 19.60 
  Ralison, Milanto Harifidy m2306 MAD1.0010.822016.40 
  Lacroix, Romain c2156 FRA0.5010.16203.20 

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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