Individual Calculations August 2015
 Rodionova, Polina  Total change: -22.00  Rating chartPersonal card
 Polugaevsky Memorial 2015 Samara RUS 2015-07-03
RcRownchangeKK*chgGame
 1996 2003 3.50 8 -0.55 40 -22.00 
  Gevorgyan, David m2368 ARM0.001-0.1040-4.00 
  Ushakov, Anatoly 1603  * RUS1.0010.08403.20 
  Kontsevik, Georgy 2127 RUS0.5010.17406.80 
  Pogorelskikh, Sergey 2223 RUS0.001-0.2240-8.80 
  Mingazov, Almaz 2166 RUS0.001-0.2840-11.20 
  Bogolepov, Grigory 1856 RUS0.501-0.2040-8.00 
  Zemskov, Roman 1832 RUS0.501-0.2340-9.20 
  Borisova, Polina 1792 RUS1.0010.23409.20 
 * 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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