Individual Calculations April 2009
 Peng, Zhaoqin  Total change: -22.30  Rating chartPersonal card
 Meester - r 4-5 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2398 2462 0.50 2 -0.67 10 -6.70 
  Span, Paul 2296 NED0.501-0.2210-2.20 
  Rotstein, Arkadij g2499 GER0.001-0.4510-4.50 

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)
 
 Aeroflot open A2 Moscow RUS 2009-02-17
RcRownchangeKK*chgGame
 2446 2461 4.50 9 -0.15 10 -1.50 
  Zilbert, Oleg f2350 RUS1.0010.35103.50 
  Novikov, Stanislav g2523 RUS0.5010.09100.90 
  Ovetchkin, Roman g2546 RUS0.5010.12101.20 
  Kiselev, Vitaliy g2539 RUS0.5010.11101.10 
  Zablotsky, Sergei m2535 RUS0.5010.10101.00 
  Nechepurenko, Roman V. f2508 RUS0.001-0.4310-4.30 
  Popilski, Gil c2348 ISR0.501-0.1510-1.50 
  Dubov, Daniil f2308 RUS0.501-0.2010-2.00 
  Stukopin, Andrey f2357 RUS0.501-0.1410-1.40 

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)
 
 10. European Ind. Women's Chmp. 2009 St.Petersburg RUS 2009-03-08
RcRownchangeKK*chgGame
 2250 2461 7.00 11 -1.41 10 -14.10 
  Huda, Maryana wg2240 UKR1.0010.22102.20 
  Girya, Olga wf2315 RUS0.001-0.7010-7.00 
  Kostiukova, Liubov mwg2235 UKR0.001-0.7910-7.90 
  Lupik, Marina 2163 RUS1.0010.15101.50 
  Dolgova, Olga wm2245 RUS1.0010.22102.20 
  Grabuzova, Tatiana wg2332 RUS0.001-0.6710-6.70 
  Tarasova, Viktoriya wm2257 RUS0.501-0.2610-2.60 
  Wagener, Anna wg2255 LUX0.501-0.2610-2.60 
  Sorokina, Anastasia wf2111 RUS1.0010.11101.10 
  Komiagina, Maria wm2283 RUS1.0010.27102.70 
  Nebolsina, Vera wg2312 RUS1.0010.30103.00 

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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