Individual Calculations December 2023
 Ndika, Anthony  Total change: -2.20  Rating chartPersonal card
 32eme Open International d'Echecs de Caen - Open B CAEN FRA 2023-10-29
RcRownchangeKK*chgGame
 1167 1228 4.00 7 -0.11 20 -2.20 
  Coudouel, Alban 1449 FRA0.001-0.2220-4.40 
  El Mansouri, Mira 1124 FRA1.0010.36207.20 
  Delafontaine, Yannis 1140 FRA0.001-0.6220-12.40 
  Legrand, Julie 1082 FRA1.0010.30206.00 
  Maubert, Leonard 1085 FRA0.001-0.6920-13.80 
  Decoster, Sacha 1114 FRA1.0010.34206.80 
  Cros, Alexandre 1174 FRA1.0010.42208.40 

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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