Rapid: Individual Calculations May 2023
 Brumant, Jean-Claude  Total change: 8.80  Rating chartPersonal card
 Grand Prix Rapides du Val de Marne saison 2022-2023 ETAPE 4C THIAIS FRA 2023-04-01
RcRownchangeKK*chgGame
 1654 1550 4.00 7 1.42 20 28.40 
  Nemouchy Lamry, Thierry 1749 FRA1.0010.762015.20 
  Federici, Laurent 1869 FRA0.001-0.1320-2.60 
  Gross, Daniel 1491 FRA0.001-0.5820-11.60 
  Sere, Philemon 1739 FRA0.001-0.2520-5.00 
  Patrouilleau, Marc 1619 FRA1.0010.602012.00 
  Hamoud, Mohamed-Sneiba 1554 FRA1.0010.512010.20 
  Badjina, Christian 1557 FRA1.0010.512010.20 

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)
 
 Tournoi d'echecs Les rapides du Morin - 1er edition ESBLY FRA 2023-04-09
RcRownchangeKK*chgGame
 1673 1550 1.50 6 -0.98 20 -19.60 
  Belkhodja, Slim g2206 TUN0.001-0.0120-0.20 
  Pommier, Aurelien 1146 FRA1.0010.08201.60 
  Rossi, Jeremie 1709 FRA0.001-0.2920-5.80 
  Tram, Anthony 2048 FRA0.5010.46209.20 
  Galligani, Patrice 1383 FRA0.001-0.7220-14.40 
  Laroche, Nicolas 1548 FRA0.001-0.5020-10.00 

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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