Individual Calculations March 2010
 Petukhov, Nikolay  Total change: 13.35  Rating chartPersonal card
 Moscow open 2010 D Seniors Moscow RUS 2010-01-30
RcRownchangeKK*chgGame
 2014 1765 2.50 8 0.89 15 13.35 
  Matveenko, Yury 2165  * RUS0.001-0.0815-1.20 
  Borodin, Stanislav 2033 RUS0.001-0.1715-2.55 
  Kashirsky, Eugeny D. 1999 RUS1.0010.791511.85 
  Kulago, Alexander f2100 RUS0.001-0.1215-1.80 
  Vorobiov, Nikolai 2010 RUS0.001-0.2015-3.00 
  Morozov, Boris 1964 RUS1.0010.761511.40 
  Rakaev, Rishat 1982 RUS0.001-0.2215-3.30 
  Zakharova, Lidiya 1858 RUS0.5010.13151.95 
 * 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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