Individual Calculations November 2023
 To, Chu  Total change: -9.20  Rating chartPersonal card
 1er festival international d'Echecs d'Annemasse ANNEMASSE FRA 2023-10-21
RcRownchangeKK*chgGame
 1845 1787 3.50 8 -0.23 40 -9.20 
  Favey, Theo 1501 SUI1.0010.16406.40 
  Koudounis, Vasileios 2124 GRE0.001-0.1240-4.80 
  Wittmann, Paul 1446 FRA1.0010.12404.80 
  Sherman, Reem f2299 ISR0.001-0.0440-1.60 
  Drevet, Francois Michel 1436 FRA1.0010.11404.40 
  Zienkiewicz, Jan f2285 FRA0.001-0.0440-1.60 
  Halegua, Dani 2110 FRA0.001-0.1340-5.20 
  Naveen, Kumar P 1559 IND0.501-0.2940-11.60 

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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