Individual Calculations May 2023
 Wales, Mathieu  Total change: -44.40  Rating chartPersonal card
 Tournoi du mercredi de Grenoble printemps 2023 r6-8 GRENOBLE FRA 2023-03-29
RcRownchangeKK*chgGame
 1902 1402 0.00 2 -0.14 40 -5.60 
  Alashtar, Kheder 2080 SYR0.001-0.0140-0.40 
  Chomier, Frederic 1723 FRA0.001-0.1340-5.20 

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 - Nationale 4 r7 FRANCE FRA 2023-04-01
RcRownchangeKK*chgGame
 1594 1420 1.00 1 0.73 40 29.20 
  De Vathaire, Michel 1594 FRA1.0010.734029.20 

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)
 
 Trophee Jean Marandjian Grenoble 2023 GRENOBLE FRA 2023-04-10
RcRownchangeKK*chgGame
 1382 1420 1.00 5 -1.70 40 -68.00 
  Akopian, Edwin 1669 FRA0.001-0.1940-7.60 
  Ortiz, Jokin 1578 FRA0.001-0.2940-11.60 
  Kleimenov, Andrei 1259 FRA0.001-0.7140-28.40 
  Perrin, Leonie 1079 FRA1.0010.12404.80 
  Candegabe, Victor 1327 FRA0.001-0.6340-25.20 

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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