Individual Calculations April 2023
 Mongey, Alain  Total change: -1.40  Rating chartPersonal card
 Championnat interne La Dame Noire 2022 r7-9 MONTIGNY LE BRETONNEUX FRA 2023-02-17
RcRownchangeKK*chgGame
 1383 1509 0.50 1 -0.17 20 -3.40 
  Durez, Gerard 1383 FRA0.501-0.1720-3.40 

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 - IDF Mars FRANCE FRA 2023-03-01
RcRownchangeKK*chgGame
 1663 1509 1.00 1 0.71 20 14.20 
  Dufrenoy, Franck 1663 FRA1.0010.712014.20 

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 r6 FRANCE FRA 2023-03-11
RcRownchangeKK*chgGame
 1427 1509 0.00 1 -0.61 20 -12.20 
  Nait-Makhlouf, Ali 1427 FRA0.001-0.6120-12.20 

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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