Individual Calculations February 2020
 Studer, Vital  Total change: 6.20  Rating chartPersonal card
 43.Weihnachtsopen Meister Zurich SUI 2019-12-26
RcRownchangeKK*chgGame
 2169 2025 2.50 7 0.31 20 6.20 
  Katkov, Michelle wf2213 ISR1.0010.742014.80 
  Damjanovic, Vuk f2280 SRB0.001-0.1920-3.80 
  Kelecevic, Nedeljko m2174 SUI0.5010.20204.00 
  Paasikangas-Tella, Johanna fwm2168 FIN0.001-0.3120-6.20 
  Kornitzky, Tino 2135 GER0.001-0.3520-7.00 
  Deuber, Roman 2111 SUI1.0010.622012.40 
  Froewis, Annika wf2100 AUT0.001-0.4020-8.00 

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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