Rapid: Individual Calculations July 2023
 Toubiana, Marc  Total change: -7.60  Rating chartPersonal card
 Tournoi annuel du cercle d'echecs de Rueil-Malmaison Juin 2023 RUEIL MALMAISON FRA 2023-06-11
RcRownchangeKK*chgGame
 1612 1164 0.00 2 -0.11 20 -2.20 
  Collin, Pascal 1600 FRA0.001-0.0620-1.20 
  Granja, Olivier 1624 FRA0.001-0.0520-1.00 

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)
 
 Internationaux de France Rapide 2023 ASNIERES SUR SEINE FRA 2023-06-25
RcRownchangeKK*chgGame
 1331 1164 2.00 8 -0.27 20 -5.40 
  Lebrec, Noe 1374 FRA0.001-0.2320-4.60 
  Clin, Jean Francois 1345 FRA1.0010.742014.80 
  Ndika, Anthony 1253 FRA0.001-0.3820-7.60 
  Menager, Serge 1247 FRA0.001-0.3920-7.80 
  Le Vu, Gaelle 1312 FRA1.0010.702014.00 
  Lazignac Aslanyan, Anton 1299 FRA0.001-0.3220-6.40 
  Josso, Baptiste 1456 FRA0.001-0.1520-3.00 
  Marival, Fred 1365 FRA0.001-0.2420-4.80 

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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