Individual Calculations February 2015
 Jakovlev, Oleg  Total change: 6.20  Rating chartPersonal card
 Open Moscow B January Moscow RUS 2015-01-03
RcRownchangeKK*chgGame
 1864 1889 5.00 9 0.31 20 6.20 
  Karlov, Egor 1520 RUS1.0010.10202.00 
  Trotsenko, Sergey 1978 RUS0.5010.12202.40 
  Seleznev, Yury 1797 RUS1.0010.37207.40 
  Yakimenko, Andrey 1991 RUS0.001-0.3620-7.20 
  Bekchintaev, Marat 1984 RUS1.0010.632012.60 
  Tagirov, Kajum K 1925 RUS0.001-0.4520-9.00 
  Levashov, Michael 1919 RUS0.5010.04200.80 
  Golovanov, Vasily 1964 RUS0.001-0.4020-8.00 
  Keze, Arnis 1702 RUS1.0010.26205.20 

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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