Individual Calculations January 2023
 Castanier, Pierre  Total change: -2.00  Rating chartPersonal card
 Team 2023 - 60' Decembre FRANCE FRA 2022-12-01
RcRownchangeKK*chgGame
 1646 1405 0.00 2 -0.40 40 -16.00 
  Kopibida, Remi 1676 FRA0.001-0.1740-6.80 
  Costa, Jean-Yves 1615 FRA0.001-0.2340-9.20 

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 2023 - OCC Decembre FRANCE FRA 2022-12-01
RcRownchangeKK*chgGame
 1211 1405 1.00 1 0.25 40 10.00 
  Ferrand, Christine 1211 FRA1.0010.254010.00 

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)
 
 Championnat du Gard 2022 Open NIMES FRA 2022-12-18
RcRownchangeKK*chgGame
 1499 1405 2.00 4 0.10 40 4.00 
  Mallassagne, Francois-Eric 2142 FRA0.0010.00400.00 
  Pierrot, Yohann 1774 FRA0.001-0.1040-4.00 
  Petit, Michel 1041 FRA1.0010.10404.00 
  Pierrot, Anais 1040 FRA1.0010.10404.00 

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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