Individual Calculations May 2019
 Fedorovsky, Michael  Total change: -0.50  Rating chartPersonal card
 GRENKE Chess Open 2019 A-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 2307 2442 6.00 9 -0.05 10 -0.50 
  Prestel, Oliver 2111 GER1.0010.12101.20 
  Hansch, Stephan c2210 GER1.0010.21102.10 
  Nebolsina, Vera wg2242 RUS0.501-0.2610-2.60 
  Stein, Robert f2287 GER1.0010.29102.90 
  Sarana, Alexey g2630 RUS0.001-0.2610-2.60 
  Euler, Gerd f2292 GER1.0010.30103.00 
  Petkidis, Anthony 2338 GER0.501-0.1410-1.40 
  Daggupati, Balaji f2326 USA0.501-0.1610-1.60 
  Burcu, Cagatay f2329 TUR0.501-0.1510-1.50 

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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