Individual Calculations February 2017
 Zeiler, Klaus  Total change: -20.60  Rating chartPersonal card
 40. Zuercher Weihnachtsopen Master Zurich SUI 2016-12-26
RcRownchangeKK*chgGame
 2089 2079 2.50 7 -1.03 20 -20.60 
  Valsecchi, Alessio m2479  * ITA0.001-0.0820-1.60 
  Friedrich, Norbert f2251 GER0.001-0.2720-5.40 
  Guerini, Silvia Jr 2014 ITA1.0010.41208.20 
  Lou, Vincent 1907 SUI0.501-0.2320-4.60 
  Fecker, Noah 1988 SUI0.501-0.1220-2.40 
  Williams, Johann 2016 SUI0.001-0.5920-11.80 
  Stijve, Theo 1969 SUI0.501-0.1520-3.00 
 * 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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