Individual Calculations April 2009
 Trofimova, Antonina  Total change: -16.95  Rating chartPersonal card
 Aeroflot open C Moscow RUS 2009-02-17
RcRownchangeKK*chgGame
 2060 2199 5.00 9 -1.13 15 -16.95 
  Kochetkov, Victor N 2048 RUS0.501-0.2015-3.00 
  Minko, Vladimir 1878 RUS1.0010.13151.95 
  Xu, Huahua 2084 CHN0.501-0.1615-2.40 
  Poljakov, Aleksandr 2134 RUS0.501-0.0915-1.35 
  Agasiyeva, Fidan Aydin Qizi 2096 AZE0.501-0.1415-2.10 
  Shibaeva, Elina 2095 RUS0.501-0.1415-2.10 
  Piatin, Oleg 2063 RUS0.001-0.6815-10.20 
  Yakupova, Aysyla 2076 RUS0.501-0.1715-2.55 
  Ginzburg, Igor 2068 ISR1.0010.32154.80 

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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