Individual Calculations September 2016
 Armstrong, William G  Total change: -8.60  Rating chartPersonal card
 Druzynowe Mistrzostwa Europy Niewidomych i Slabowidzacych Warszawa POL 2016-07-23
RcRownchangeKK*chgGame
 1955 1839 2.50 8 -0.43 20 -8.60 
  Grybas, Gintaras 2012 LTU0.001-0.2720-5.40 
  Todorov, Aleksandar 1951 BUL0.001-0.3520-7.00 
  Sojka, Bernard 1755 FRA1.0010.38207.60 
  Prpic, Milan 1834 CRO0.501-0.0120-0.20 
  Donmez, Unal 1827 TUR0.001-0.5220-10.40 
  Harnandan, Sergio 1897 NED1.0010.582011.60 
  Mueller, Thorsten 2123 GER0.001-0.1620-3.20 
  Meshkov, Yuri A. m2239  * RUS0.001-0.0820-1.60 
 * 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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