Individual Calculations March 2023
 Ben Ayed, Rayen  Total change: 84.80  Rating chartPersonal card
 24e open international de Fenain FENAIN FRA 2023-02-11
RcRownchangeKK*chgGame
 1503 1167 3.00 7 1.82 40 72.80 
  Delcroix, Ulysse 1291 FRA0.001-0.3340-13.20 
  Blois, Dominique 1224 FRA1.0010.584023.20 
  Nguyen, Gael 1587 FRA0.5010.434017.20 
  Labbe, Regis 1719 FRA1.0010.974038.80 
  Vallet, Vincent 1759 FRA0.5010.484019.20 
  Chabe, Axel 1553 FRA0.001-0.0940-3.60 
  Touzet, Jean-Pierre 1389 FRA0.001-0.2240-8.80 

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)
 
 39e Open International de Cappelle la Grande CAPPELLE LA GRANDE FRA 2023-02-18
RcRownchangeKK*chgGame
 1343 1167 2.00 6 0.30 40 12.00 
  Leveque, Jean-Luc 1465 FRA0.001-0.1540-6.00 
  Torrez, Nicolas 1436 FRA0.001-0.1740-6.80 
  Doublecourt, Claudine 1018 FRA1.0010.304012.00 
  Meerschman, Maxime 1375 BEL0.001-0.2340-9.20 
  Krajewski, Eric 1398 FRA0.5010.294011.60 
  Kannengiesser, Philippe 1368 FRA0.5010.264010.40 

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)
 

 

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