Rapid: Individual Calculations July 2023
 Derain, Jacky  Total change: 17.00  Rating chartPersonal card
 Internationaux de France Rapide 2023 ASNIERES SUR SEINE FRA 2023-06-25
RcRownchangeKK*chgGame
 1306 1069 2.50 8 0.85 20 17.00 
  Zylbersztejn-Donato, Arthur 1355 FRA0.001-0.1620-3.20 
  Valdivia Masson, Adrien 1276 FRA0.001-0.2320-4.60 
  Clin, Jean Francois 1345 FRA1.0010.832016.60 
  Vincelet, Augustin 1212 FRA0.5010.19203.80 
  Colette, Thierry 1305 FRA0.001-0.2020-4.00 
  Kieger, Thomas 1309 FRA0.001-0.2020-4.00 
  Liu, Oscar 1289 FRA1.0010.782015.60 
  Benhacine, Massinissa 1355 ALG0.001-0.1620-3.20 

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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