Individual Calculations December 2013
 Piatin, Oleg  Total change: -21.00  Rating chartPersonal card
 Voskres October- November Moscow RUS 2013-10-27
RcRownchangeKK*chgGame
 1884 2057 5.00 9 -1.40 15 -21.00 
  Loverov, Alexander 1820 RUS0.501-0.3015-4.50 
  Galvan Cipriani, Viviana 1657  * ESP1.0010.08151.20 
  Polischuk, Anatoly 1925 RUS1.0010.32154.80 
  Martynov, Vladimir 2086 RUS0.001-0.4615-6.90 
  Bush, Jason 1852 ENG1.0010.24153.60 
  Chulkov, Pavel 2037 RUS0.001-0.5315-7.95 
  Voronov, Vladimir Yu. 1765 RUS0.001-0.8515-12.75 
  Nizhegorodtsev, Dmitry 1885 RUS0.501-0.2315-3.45 
  Seleznev, Yury 1928 RUS1.0010.33154.95 
 * 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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