Individual Calculations May 2010
 Kuzmin, Igor  Total change: 3.90  Rating chartPersonal card
 4. D.I.Bronstein Memorial 2010 open Moscow RUS 2010-02-09
RcRownchangeKK*chgGame
 2147 2192 4.00 7 0.26 15 3.90 
  Kovalev, Evgeny I. 1881 RUS1.0010.14152.10 
  Petukhov, Nikolay 1792  * RUS1.0010.08151.20 
  Zhadanov, Vasili B. 2292 RUS0.5010.14152.10 
  Losev, Dmitry m2279 RUS1.0010.62159.30 
  Prokopchuk, Yury 2265 RUS0.5010.10151.50 
  Zhadanov, Nikolay 2231 RUS0.001-0.4515-6.75 
  Kalinichenko, Oleg f2287 RUS0.001-0.3715-5.55 
 * 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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