Blitz: Individual Calculations July 2023
 Lazrak, Sami  Total change: -71.60  Rating chartPersonal card
 Blitz Triathlon CRELEL 2023 Liege BEL 2023-06-09
RcRownchangeKK*chgGame
 1502 1529 4.00 8 -0.18 40 -7.20 
  Lazzari, Irene 1336 BEL0.001-0.7540-30.00 
  Morard, Basile 1175 BEL1.0010.11404.40 
  Collet, Florian 1174 BEL1.0010.11404.40 
  Moranduzzo, Marino 1778 BEL1.0010.814032.40 
  Bernard, Romain 1932 BEL0.001-0.0840-3.20 
  Vandervorst, Pascal 1692 BEL0.001-0.2840-11.20 
  Habran, Arthur 1152 BEL1.0010.09403.60 
  Crahay, Stephane 1777 BEL0.001-0.1940-7.60 

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)
 
 2eme Open International de Blitz du Lille Metropole Chess LILLE FRA 2023-06-11
RcRownchangeKK*chgGame
 1453 1529 4.00 9 -1.61 40 -64.40 
  Zhuang, Leno 1129  * FRA0.001-0.9240-36.80 
  Chaudesaygues, Hugo 1230 FRA0.001-0.8540-34.00 
  Belverge, Serge 1228 FRA1.0010.15406.00 
  Gorshkova, Irina wf2137 BEL0.001-0.0240-0.80 
  Poissonnier, Jean-Louis 1392 FRA1.0010.324012.80 
  Damotte, Quentin 1923 FRA0.001-0.0840-3.20 
  De Rumigny, Philippe 1409 FRA0.001-0.6640-26.40 
  Staelens, Mael 1296 BEL1.0010.21408.40 
  Berg, Joakim Pedersen 1329 BEL1.0010.24409.60 
 * 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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