Individual Calculations September 2010
 Efroimski, Marsel  Total change: 74.70  Rating chartPersonal card
 KFS Schveningen 2010 Kfar Saba ISR 2010-06-20
RcRownchangeKK*chgGame
 2343 2170 5.00 10 2.18 15 32.70 
  Lerner, Konstantin Z. g2530 UKR0.001-0.1015-1.50 
  Zilberman, Yaacov g2437 ISR0.001-0.1815-2.70 
  Tarnopolsky, Anatoly f2312 ISR0.001-0.3115-4.65 
  Arlinsky, Uriel 2293 ISR1.0010.671510.05 
  Botvinnik, Mikhail 2348 ISR1.0010.731510.95 
  Libov, Gennady f2198 BLR0.5010.04150.60 
  Nedobora, Mikhail m2388 UKR0.001-0.2215-3.30 
  Kudischewitsch, David m2352 RUS0.5010.24153.60 
  Shnaider, David 2247 RUS1.0010.61159.15 
  Belytsky, Alexandr f2323 RUS1.0010.701510.50 

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)
 
 Int. Chess Festival Biel Master Tournament Biel SUI 2010-07-19
RcRownchangeKK*chgGame
 2265 2169 7.00 11 2.80 15 42.00 
  Kritz, Leonid g2569  * GER0.001-0.0815-1.20 
  Cochet, Jean-Daniel 2077 SUI1.0010.37155.55 
  Giffard, Nicolas m2335 FRA1.0010.721510.80 
  Onoprienko, Vladimir m2343 RUS0.001-0.2715-4.05 
  Skouvaklis, Alexis 2079 SUI0.501-0.1215-1.80 
  Rosenthal, Jonathan 2291 SUI0.5010.17152.55 
  El-Mais, Ibaa 2024 SUI1.0010.31154.65 
  Lehmann, Marco f2302 SUI0.5010.18152.70 
  Van Der Heijden, Ton 2284 NED0.5010.16152.40 
  Buchenau, Frank f2264 GER1.0010.63159.45 
  Kolbus, Dietmar m2343 GER1.0010.731510.95 
 * 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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