Individual Calculations August 2012
 Lamaka, Ryhor  Total change: -56.70  Rating chartPersonal card
 Tairova memorial Minsk BLR 2012-06-25
RcRownchangeKK*chgGame
 1621 1877 4.50 8 -1.89 30 -56.70 
  Mikulionok, Valery 1737 BLR1.0010.31309.30 
  Andreev, Eduard 1835 BLR0.001-0.5630-16.80 
  Oreshko, Alexandr 1552 BLR0.501-0.3730-11.10 
  Sobol, Robert 1518 BLR1.0010.10303.00 
  Vakhitov, Dmitri 1643 BLR0.001-0.7930-23.70 
  Stsepkina, Ekaterina 1645 BLR0.001-0.7930-23.70 
  Dolbieva, Ksenia 1477  * BLR1.0010.08302.40 
  Serenkov, Boris 1557 BLR1.0010.13303.90 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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