Individual Calculations September 2009
 Pozin, Sergey  Total change: -10.30  Rating chartPersonal card
 Czech Open 2009 A - Pardubice Open Pardubice CZE 2009-07-24
RcRownchangeKK*chgGame
 2252 2421 5.00 9 -1.50 10 -15.00 
  Vedrickas, Tautvydas 2241 LTU0.001-0.7410-7.40 
  Lissaeng, Chrisopher 2240 SWE0.001-0.7410-7.40 
  Batakov, Oleg 2213 LAT1.0010.23102.30 
  Dovzhenko, Viktor m2234 UKR1.0010.26102.60 
  Ambartsumova, Karina wm2274 RUS0.501-0.2010-2.00 
  Tuma, Jiri 2288 CZE0.501-0.1810-1.80 
  Hoellman, Ludger 2185 GER0.501-0.3010-3.00 
  Rosko, Lubos f2292 CZE1.0010.33103.30 
  Mufic, Goran m2305 CRO0.501-0.1610-1.60 

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)
 
 Olomouc Chess Summer 2009 - Open Olomouc Olomouc CZE 2009-08-06
RcRownchangeKK*chgGame
 2276 2421 6.50 9 0.47 10 4.70 
  Vojacek, Zdenek 2021  * CZE1.0010.08100.80 
  Faellman, Micael 2110 SWE1.0010.14101.40 
  Vanek, Ladislav 2187 CZE1.0010.21102.10 
  Furman, Boris f2224 RUS1.0010.25102.50 
  Nguyen, Piotr 2368 POL0.501-0.0710-0.70 
  Zilka, Stepan m2466 CZE0.001-0.4410-4.40 
  Karasik, Evgeny 2268 ISR1.0010.30103.00 
  Bigg, Andrew c2289 ENG1.0010.32103.20 
  Chernyshov, Konstantin g2555 RUS0.001-0.3210-3.20 
 * 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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