Individual Calculations June 2023
 Boche, Nicolay  Total change: -7.60  Rating chartPersonal card
 19e Open international de Malakoff MALAKOFF FRA 2023-04-22
RcRownchangeKK*chgGame
 1285 1097 2.00 8 -0.19 40 -7.60 
  Osinski, Martin 1346 FRA0.001-0.1940-7.60 
  Menager, Steven 1271 FRA0.001-0.2740-10.80 
  Remtoula, Naushad 1236 FRA0.001-0.3140-12.40 
  Nguyen, Annaelle 1130 FRA1.0010.554022.00 
  Perruquon, Laetitia 1358 FRA0.001-0.1840-7.20 
  Gerard, Arnaud 1249 FRA0.001-0.3040-12.00 
  Gallet, Gilles 1548 FRA0.001-0.0640-2.40 
  Bisson, Bernard 1145 FRA1.0010.574022.80 

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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