Individual Calculations March 2011
 Orekhov, Nikolai  Total change: 3.60  Rating chartPersonal card
 Moscow Open 2011 E Moscow RUS 2011-01-29
RcRownchangeKK*chgGame
 2162 1921 1.50 6 0.24 15 3.60 
  Maevsky, Nikolay 2305 RUS0.001-0.0915-1.35 
  Gumirov, Konstantin L 2152 RUS1.0010.791511.85 
  Shuvalov, Evgenij 2255 RUS0.001-0.1215-1.80 
  Akunka, Dmitry 2114 RUS0.001-0.2515-3.75 
  Toder, Alexander 2067 RUS0.001-0.3015-4.50 
  Asefi, Zaheeruddeen f2078 AFG0.5010.21153.15 

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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