Individual Calculations October 2008
 Owczarzak, Jerzy  Total change: -15.45  Rating chartPersonal card
 Mazovian International Chess Festival gr. B Warszawa POL 2008-08-02
RcRownchangeKK*chgGame
 2175 2343 4.00 8 -1.69 15 -25.35 
  Marwan, Abdulwahab f2078 UAE1.0010.18152.70 
  Chrzaszcz, Malvina 1993 POL0.501-0.3915-5.85 
  Lada, Marek f2226 POL0.501-0.1615-2.40 
  Brzeski, Maciej 2208 POL0.001-0.6815-10.20 
  Zaninotto, Franco 2184 ITA0.501-0.2115-3.15 
  Janczarski, Michal 2238 POL0.501-0.1415-2.10 
  Wcislo, Damian 2216 POL1.0010.33154.95 
  Kukawski, Maciej 2253 POL0.001-0.6215-9.30 

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)
 
 The 44th Akiba Rubinstein International Chess Festival -Open A Polanica Zdroj POL 2008-08-19
RcRownchangeKK*chgGame
 2334 2343 6.50 10 1.39 15 20.85 
  Chlost, Marlena wf2131 POL1.0010.23153.45 
  Kozak, Magdalena wm2195 POL1.0010.30154.50 
  Kocwin, Bartosz 2245 POL1.0010.37155.55 
  Czarnota, Pawel g2526 POL1.0010.741511.10 
  Olszewski, Michal m2459 POL0.5010.16152.40 
  Heberla, Bartlomiej g2510 POL0.5010.22153.30 
  Tokarski, Lukasz 2238 POL1.0010.36155.40 
  Szoen, Dariusz m2477 POL0.001-0.3215-4.80 
  Brzeski, Maciej 2208 POL0.501-0.1815-2.70 
  Kanarek, Marcel f2349 POL0.001-0.4915-7.35 

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)
 
 Polish Team Championship I Liga Ustron POL 2008-09-06
RcRownchangeKK*chgGame
 2301 2343 1.50 4 -0.73 15 -10.95 
  Dudzinski, Pawel 2237 POL0.501-0.1415-2.10 
  Markowski, Damian f2258 POL0.501-0.1215-1.80 
  Wieczorek, Zbigniew 2317 POL0.001-0.5415-8.10 
  Przewoznik, Jan m2390 POL0.5010.07151.05 

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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