Rapid: Individual Calculations October 2023
 Bretsztajn, Alain  Total change: 12.80  Rating chartPersonal card
 Rapide du Grau du Roi septembre 2023 LE GRAU DU ROI FRA 2023-09-23
RcRownchangeKK*chgGame
 1375 1202 3.00 7 0.64 20 12.80 
  Mania, Clement 1866 FRA0.001-0.0120-0.20 
  Musayelyan, Aleks 1012 FRA1.0010.25205.00 
  Lavilledieu, Pierre-Loup 1450 FRA0.001-0.1920-3.80 
  Yazykov, Ermak 1058 FRA1.0010.31206.20 
  Martinez, Cyril 1510 FRA1.0010.862017.20 
  Tanghe, Benjamin 1286 FRA0.001-0.3820-7.60 
  Lefevre, Kevin 1444 FRA0.001-0.2020-4.00 

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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