Rapid: Individual Calculations January 2023
 Jacquin, Christophe  Total change: 4.80  Rating chartPersonal card
 Rapide mensuel du CEIT decembre 2022 TOULOUSE FRA 2022-12-17
RcRownchangeKK*chgGame
 1402 1354 2.00 4 0.24 20 4.80 
  Duces-Dayde, Gabriel 1625 FRA0.001-0.1720-3.40 
  Belkilani, Yacine 1464 FRA0.001-0.3520-7.00 
  Sakhabutdinova, Rezeda 1392 FRA1.0010.552011.00 
  Culos, Georges 1125 FRA1.0010.21204.20 

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)
 

 

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