Individual Calculations October 2008
 Grishina, Irina  Total change: 4.50  Rating chartPersonal card
 Moscow Summer-Autumn open 2008 Moscow RUS 2008-08-19
RcRownchangeKK*chgGame
 2016 1789 1.50 6 0.18 25 4.50 
  Antipov, Mikhail Al. c2139 RUS0.001-0.1125-2.75 
  Malyshev, Roman B 1911 RUS1.0010.672516.75 
  Shafarostov, Artem 2014 RUS0.001-0.2225-5.50 
  Efimov, Vladimir 1976 RUS0.001-0.2625-6.50 
  Tekuchev, Robert 2020 RUS0.5010.29257.25 
  Alchinidi, Yuri 2038 RUS0.001-0.1925-4.75 

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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