Blitz: Individual Calculations July 2023
 Kossovsky, Boris-Pierre  Total change: -29.20  Rating chartPersonal card
 Blitz mensuel du CEIT juin 2023 TOULOUSE FRA 2023-06-02
RcRownchangeKK*chgGame
 1372 1496 3.00 7 -1.46 20 -29.20 
  Coat, Erwan 1096  * FRA1.0010.08201.60 
  Zouaoui, Mohamed 1655 TUN0.001-0.2920-5.80 
  Lamarche, Quentin 1742 FRA0.001-0.1920-3.80 
  Jacquin, Christophe 1313 FRA0.001-0.7420-14.80 
  Valsecchi, Alexandre 1143 FRA0.001-0.8920-17.80 
  Landais, Paul 1384 FRA1.0010.35207.00 
  Serieys, Philippe 1273 FRA1.0010.22204.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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