Rapid: Individual Calculations October 2023
 Allemand, Christian  Total change: -28.20  Rating chartPersonal card
 1er Rapide de rentree du LUC Echiquier du Nord LILLE FRA 2023-09-17
RcRownchangeKK*chgGame
 1378 1757 4.00 6 -1.41 20 -28.20 
  Vieville, Claude 1357  * FRA1.0010.08201.60 
  Lafeil, Alvyn 1371 FRA1.0010.09201.80 
  Gusella, Maxime 1420 FRA0.001-0.8820-17.60 
  El Ouazzani, Zayd 1479 FRA0.001-0.8320-16.60 
  Belverge, Serge 1260 FRA1.0010.04200.80 
  Tahar-Chaouch, Yazid 1378 FRA1.0010.09201.80 
 * 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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