Individual Calculations May 2024
 Efroimski, Marsel  Total change: -34.20  Rating chartPersonal card
 GRENKE Chess Open 2024 A-Open Karlsruhe GER 2024-03-28
RcRownchangeKK*chgGame
 2124 2467 4.50 9 -3.42 10 -34.20 
  Kurt, Sascha 2106 NED0.501-0.4010-4.00 
  Smirnov, Mark c2111 KAZ0.501-0.3910-3.90 
  Ellis, Antoine 2122 FRA0.001-0.8910-8.90 
  Bub, Volker 2067  * GER1.0010.08100.80 
  Boehme, Markus 2133 GER1.0010.12101.20 
  Minor, Samuel 2223 GER0.501-0.3010-3.00 
  Pillard, Valentin 2224 FRA0.001-0.8010-8.00 
  Wachsmann, Elmar 2067  * GER0.001-0.9210-9.20 
  Busche, Stefan 2067  * GER1.0010.08100.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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