Individual Calculations March 2015
 Ostapchik, Anton  Total change: -20.00  Rating chartPersonal card
 Orsha 2015 open Orsha BLR 2015-01-18
RcRownchangeKK*chgGame
 2114 2044 5.00 8 1.74 40 69.60 
  Yezhel, Valiantsin 2134 BLR0.5010.12404.80 
  Akulenko, Artem 2141 BLR0.5010.13405.20 
  Sindarov, Javokhir 2111 UZB0.001-0.4140-16.40 
  Veselov, Andrey 2118 RUS1.0010.604024.00 
  Amanmuradov, Atadzhan 2108 BLR1.0010.594023.60 
  Babenkov, Pavel 2061 BLR0.5010.02400.80 
  Korolev, Alexandr 1992 BLR1.0010.434017.20 
  Puchkov, Andrey 2243 BLR0.5010.264010.40 

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)
 
 Ch BLR U18 m Minsk BLR 2015-02-02
RcRownchangeKK*chgGame
 1857 2044 3.50 8 -2.24 40 -89.60 
  Kotau, Arseni 1780 BLR0.501-0.3240-12.80 
  Shapkin, Alexander 1846 BLR0.001-0.7640-30.40 
  Martynyuk , Daniil 1939 BLR0.501-0.1440-5.60 
  Vainerchuk, Raman 1644  * BLR1.0010.08403.20 
  Zmushko, Filipp 1940 BLR0.001-0.6440-25.60 
  Kovalevsky, Stanislav 2039 BLR0.501-0.0140-0.40 
  Ivannikau, Maksim 2021 BLR0.001-0.5340-21.20 
  Kopelev, Nikita 1644  * BLR1.0010.08403.20 
 * 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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