Individual Calculations October 2019
 Poell, Joerg  Total change: -6.60  Rating chartPersonal card
 13. Standard-Open Rheinfelden 2019 Rheinfelden GER 2019-09-13
RcRownchangeKK*chgGame
 1245 1639 1.50 2 -0.33 20 -6.60 
  Thommen, Tobias 1239  * SUI0.501-0.4220-8.40 
  Combremont, Marie-Claire 1251 SUI1.0010.09201.80 
 * 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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