Rapid: Individual Calculations October 2023
 Kosbur, Arnaud  Total change: -4.20  Rating chartPersonal card
 1er Rapide de rentree du LUC Echiquier du Nord LILLE FRA 2023-09-17
RcRownchangeKK*chgGame
 1372 1311 3.50 8 -0.21 20 -4.20 
  Farrington, Edward J 1938 ENG0.001-0.0120-0.20 
  Ballenghien, Elise 1108 FRA0.001-0.7620-15.20 
  Desfontaine, Aurelien 1095 FRA0.001-0.7820-15.60 
  Baston, Ulysse 1059 FRA1.0010.19203.80 
  Methe, Daniel 1141 FRA1.0010.28205.60 
  Serizel, Yann 1523 FRA1.0010.772015.40 
  Daum, Philippe 1597 FRA0.001-0.1620-3.20 
  Boncourre, Tanguy 1514 FRA0.5010.26205.20 

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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