Individual Calculations September 2010
 Polyakova, Natalia  Total change: 18.00  Rating chartPersonal card
 Vladimir open 2010 A Vladimir RUS 2010-08-11
RcRownchangeKK*chgGame
 2263 2063 3.50 9 1.20 15 18.00 
  Sveshnikov, Vladimir f2391 LAT0.001-0.1315-1.95 
  Zernyshkin, Vladislav 2266 RUS0.001-0.2415-3.60 
  Usmanov, Vasily 2196 RUS0.5010.18152.70 
  Volodin, Ivan 2257 RUS1.0010.751511.25 
  Tarasova, Viktoriya wm2294 RUS0.001-0.2115-3.15 
  Khakimov, Timur m2290 RUS0.001-0.2115-3.15 
  Kutepov, Alexander 2113 RUS1.0010.57158.55 
  Lovkov, Roman m2439 RUS0.001-0.0915-1.35 
  Morozkin, Nikita 2124 RUS1.0010.58158.70 

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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