Individual Calculations February 2024
 Charrier, Jean Claude  Total change: -21.20  Rating chartPersonal card
 XXXVIIIeme Open International d'Hiver de Nice Open A NICE FRA 2023-12-26
RcRownchangeKK*chgGame
 1448 1404 2.50 7 -0.86 20 -17.20 
  Moeller, Joshua 1921 FRA0.001-0.0420-0.80 
  Lea, Melissa 1153 MNC1.0010.19203.80 
  Kechkekian, Chae 1754 FRA0.001-0.1120-2.20 
  Charrier, Francois 1369 FRA0.001-0.5520-11.00 
  Langlois Bazureault, Pierre 1508 FRA0.5010.14202.80 
  Magakelov, Daniel 1258 FRA0.001-0.7020-14.00 
  Salimpour, Leo 1174 FRA1.0010.21204.20 

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)
 
 Team 2024 - Nationale 4 r5-6 FRANCE FRA 2024-01-14
RcRownchangeKK*chgGame
 1640 1400 0.00 1 -0.20 20 -4.00 
  Belgani, Chakib 1640 FRA0.001-0.2020-4.00 

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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