Rapid: Individual Calculations April 2023
 Fedorchuk, Sergey A.  Total change: -0.90  Rating chartPersonal card
 Internationaux RnB de Paris IdF Rapide 2023 des AS PARIS FRA 2023-03-04
RcRownchangeKK*chgGame
 2324 2524 6.50 9 -0.09 10 -0.90 
  Iglesias, Yosha f2181 FRA1.0010.12101.20 
  Materia, Marco m2296 FRA0.501-0.2910-2.90 
  Shchekachev, Andrei g2440 FRA0.501-0.1210-1.20 
  Karagyozian, Edgar c2234 FRA1.0010.16101.60 
  Msellek, Ilyass m2368 MAR0.001-0.7110-7.10 
  Eden, James m2197 FRA1.0010.13101.30 
  Seddaoui, Yamine c2121 ALG1.0010.08100.80 
  David, Alberto g2616 ITA0.5010.13101.30 
  Sochacki, Christophe g2461 FRA1.0010.41104.10 

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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