Individual Calculations September 2011
 Tunik, Sergey  Total change: 51.15  Rating chartPersonal card
 Maestro Open 2011 Berdsk RUS 2011-07-08
RcRownchangeKK*chgGame
 2224 1972 5.00 8 3.41 15 51.15 
  Piskunov, Alexandr 2294 RUS0.001-0.1315-1.95 
  Dolgusheva, Izabella wf2136 RUS1.0010.721510.80 
  Kovalev, Vitaly 2102 RUS1.0010.681510.20 
  Loginov, Vladislav 2154 RUS1.0010.741511.10 
  Sviridov, Valery 2221 RUS1.0010.811512.15 
  Chigaev, Maksim 2309 RUS1.0010.881513.20 
  Loskutov, Oleg m2372  * RUS0.001-0.0815-1.20 
  Fitiak, Sergey 2204 RUS0.001-0.2115-3.15 
 * 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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