Individual Calculations September 2015
 Keller, Peter  Total change: -8.20  Rating chartPersonal card
 CZECH OPEN 2015 - A - GM open Pardubice, Tipsport arena CZE 2015-07-24
RcRownchangeKK*chgGame
 2232 2319 5.00 9 -0.41 20 -8.20 
  Smagin, Nikita 2104 RUS0.001-0.7720-15.40 
  Vykouk, Jan 2182 CZE0.001-0.6820-13.60 
  Duenas, Alexis 1929 SWE1.0010.09201.80 
  Dovzhenko, Viktor m2189 UKR1.0010.32206.40 
  Volodin, Viktor m2158 RUS1.0010.29205.80 
  Yuffa, Daniil m2474 RUS0.001-0.2920-5.80 
  Kratochvil, Karel 2155 CZE1.0010.28205.60 
  Kobo, Ori m2422 ISR0.5010.14202.80 
  Nakar, Eylon m2479 ISR0.5010.21204.20 

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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