Rapid: Individual Calculations August 2023
 Sirbu, Alexandru  Total change: -10.60  Rating chartPersonal card
 Tournoi des Aventuriers Courtois 1 juillet 2023 LYON FRA 2023-07-01
RcRownchangeKK*chgGame
 1353 1241 1.50 5 -0.53 20 -10.60 
  Belli, Florian 1798 FRA0.001-0.0320-0.60 
  Olivier, Clement 1400 FRA0.001-0.2920-5.80 
  Gamba, Claire 1132 FRA0.001-0.6520-13.00 
  Zhang, Arthur 1130 FRA1.0010.35207.00 
  Schwartz, Pierre 1305 FRA0.5010.09201.80 

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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