Individual Calculations February 2023
 Schappler, Mathilde  Total change: 108.00  Rating chartPersonal card
 41eme Open International d'Echecs de Bethune - Tournoi C BETHUNE FRA 2022-12-26
RcRownchangeKK*chgGame
 1328 1063 4.50 8 3.00 40 120.00 
  Schijns, Matz 1212 BEL0.001-0.3040-12.00 
  Perz, Jean-Pierre 1487 FRA1.0010.934037.20 
  Roux, Jean-Francois 1393 FRA0.001-0.1240-4.80 
  Bouquillion, Vincent 1395 FRA0.001-0.1240-4.80 
  Dieu, Philippe 1291 FRA0.5010.294011.60 
  Vervoort, Jean-Louis 1273 FRA1.0010.774030.80 
  Martellier, Joachim 1223 FRA1.0010.714028.40 
  Deleu, Karen 1351 BEL1.0010.844033.60 

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)
 
 Team 2023 - HDF Janvier FRANCE FRA 2023-01-01
RcRownchangeKK*chgGame
 1719 1063 0.00 1 -0.01 40 -0.40 
  Leroy, Serge 1719 FRA0.001-0.0140-0.40 

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 - Nationale 4 r5 FRANCE FRA 2023-01-28
RcRownchangeKK*chgGame
 1221 1063 0.00 1 -0.29 40 -11.60 
  Vanhille, Martin 1221 FRA0.001-0.2940-11.60 

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)
 

 

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