Individual Calculations January 2011
 Sokolov, Ivan  Total change: 15.00  Rating chartPersonal card
 M.Chigorin Memorial 2010 St.Petersburg RUS 2010-10-28
RcRownchangeKK*chgGame
 2551 2641 7.00 9 1.50 10 15.00 
  Grigoryan, Karen H. c2290 ARM1.0010.11101.10 
  Sharafiev, Azat f2445 RUS1.0010.25102.50 
  Stupak, Kirill m2502 BLR1.0010.31103.10 
  Popov, Valerij g2559 RUS1.0010.39103.90 
  Savchenko, Boris g2627 RUS1.0010.48104.80 
  Smirin, Ilia g2657 ISR1.0010.52105.20 
  Safarli, Eltaj g2607 AZE0.001-0.5510-5.50 
  Sakaev, Konstantin g2607 RUS0.501-0.0510-0.50 
  Andreikin, Dmitry g2669 RUS0.5010.04100.40 

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)
 

 

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