Individual Calculations May 2023
 Miras, Christophe  Total change: -43.40  Rating chartPersonal card
 Team 2023 - Nationale 3 r9 FRANCE FRA 2023-04-02
RcRownchangeKK*chgGame
 1809 1910 0.50 1 -0.14 20 -2.80 
  Pinot, Christophe 1809 FRA0.501-0.1420-2.80 

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)
 
 Trophee Jean Marandjian Grenoble 2023 GRENOBLE FRA 2023-04-10
RcRownchangeKK*chgGame
 1598 1910 4.50 8 -2.03 20 -40.60 
  El Haddad, Mesbah 1510  * FRA1.0010.08201.60 
  Ortiz, Jokin 1578 FRA0.501-0.3820-7.60 
  Lorenter, Patrick 1427 FRA0.501-0.4520-9.00 
  Samouh, Justin 1523 FRA0.501-0.4120-8.20 
  Gaudissard, Dominique 1533 FRA1.0010.09201.80 
  Guillon, Gabriel 1663 FRA0.001-0.8120-16.20 
  Correard, Gabriel 1377 FRA1.0010.03200.60 
  Khachatryan, Samvel S. 2176 ARM0.001-0.1820-3.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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