Individual Calculations January 2023
 Geray, Willy  Total change: 9.00  Rating chartPersonal card
 Team 2023 - ARA Decembre FRANCE FRA 2022-12-01
RcRownchangeKK*chgGame
 1166 1375 1.00 1 0.23 20 4.60 
  Charlier, Stanislas 1166 FRA1.0010.23204.60 

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)
 
 13e Open International de Corbas CORBAS FRA 2022-12-18
RcRownchangeKK*chgGame
 1408 1375 3.50 7 0.22 20 4.40 
  Dos Santos, Lilian 1855 FRA0.001-0.0520-1.00 
  Lorenzini, Odile 1043 FRA1.0010.12202.40 
  Flores, Victor 1616 FRA1.0010.802016.00 
  Thibaudet, Francois 1684 FRA0.001-0.1420-2.80 
  Thibaudet, Vincent 1526 FRA0.001-0.3020-6.00 
  Giafferi Bonnet, Luna 1004 FRA0.501-0.4020-8.00 
  Sagnard, Emil 1128 FRA1.0010.19203.80 

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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