Individual Calculations April 2023
 Debruyne, Francois  Total change: 6.00  Rating chartPersonal card
 Team 2023 - 60' Mars FRANCE FRA 2023-03-01
RcRownchangeKK*chgGame
 1371 1483 2.50 3 0.54 20 10.80 
  Byczinski, Pierre 1360 FRA1.0010.33206.60 
  Lafeil, Alvyn 1403 FRA0.501-0.1120-2.20 
  Dahes, Johann 1351 FRA1.0010.32206.40 

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 2023 - Nationale 4 r6 FRANCE FRA 2023-03-11
RcRownchangeKK*chgGame
 1297 1483 0.50 1 -0.24 20 -4.80 
  Calmels, Serge 1297 FRA0.501-0.2420-4.80 

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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