Individual Calculations March 2011
 Doncev, Alexandr  Total change: -15.50  Rating chartPersonal card
 XXII Memorial T.V. Petrosyan 2011 Moscow RUS 2011-01-04
RcRownchangeKK*chgGame
 2028 2164 5.50 9 -0.62 25 -15.50 
  Kuzanov, Artem 1974 RUS1.0010.25256.25 
  Pak, Alexander 2001 RUS0.501-0.2225-5.50 
  Sarana, Alexey 1963 RUS1.0010.24256.00 
  Zaryvkina, Anastasia 2068 RUS0.501-0.1325-3.25 
  Volkovich, Maksim 2033 RUS1.0010.32258.00 
  Vasilyev, Vasily 2006 RUS0.001-0.7125-17.75 
  Kozhevnikov, Ivan 1942 RUS1.0010.22255.50 
  Grigoryeva, Olga A. 2063 RUS0.501-0.1425-3.50 
  Mikhailov, Viacheslav 2202 RUS0.001-0.4525-11.25 

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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