Rapid: Individual Calculations November 2023
 Coulombeau, Jean-Noel  Total change: -18.60  Rating chartPersonal card
 16eme rapide FIDE Culture-Echecs SURESNES FRA 2023-10-08
RcRownchangeKK*chgGame
 1274 1063 0.00 4 -0.93 20 -18.60 
  Lebacq, Gaspar 1320 FRA0.001-0.1820-3.60 
  Vaithilingam, Abinan 1258 FRA0.001-0.2520-5.00 
  Perouin, Simon 1221 FRA0.001-0.2920-5.80 
  Li-Combeau, Frederic 1295 FRA0.001-0.2120-4.20 

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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