Individual Calculations May 2015
 Wahl, Peter  Total change: 4.20  Rating chartPersonal card
 Bad Ragazer Osteropen 2015 Bad Ragaz SUI 2015-04-02
RcRownchangeKK*chgGame
 2015 1932 2.50 6 0.21 20 4.20 
  Mauron, Pierre 2114 SUI1.0010.742014.80 
  Jacobi, Robin 2247 GER0.001-0.1420-2.80 
  Medunova, Vera wm2110 CZE0.5010.23204.60 
  Zahn, Alina 2056 GER0.001-0.3320-6.60 
  Fecker, Noah 1532  * SUI1.0010.08201.60 
  Remensberger, Hansuli 2028 SUI0.001-0.3720-7.40 
 * 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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