Individual Calculations February 2015
 Petrovichev, Alexander  Total change: 47.20  Rating chartPersonal card
 Novosibirsk champ 2015 - Semifinal Novosibirsk RUS 2015-01-09
RcRownchangeKK*chgGame
 1873 1863 5.50 9 1.18 40 47.20 
  Selivanov, Sergey Vl 1484 RUS0.501-0.4140-16.40 
  Smekhov, Nikolai 1734 RUS1.0010.334013.20 
  Sakhno, Pavel 1984 RUS0.5010.16406.40 
  Krasnov, Yury 2030 RUS0.001-0.2840-11.20 
  Korobkov, Vadim 1750 RUS1.0010.354014.00 
  Kovalev, Anatoly 1787 RUS1.0010.404016.00 
  Vasilenok, Anton 2025 RUS0.5010.21408.40 
  Pozharsky, Nikolai 2121 RUS0.5010.324012.80 
  Kholodilov, Sergey 1938 RUS0.5010.10404.00 

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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