Individual Calculations October 2008
 Duda, Lukasz  Total change: 26.40  Rating chartPersonal card
 IX International Chess Festival Kolobrzeg Kolobrzeg POL 2008-08-18
RcRownchangeKK*chgGame
 2212 2150 5.50 9 1.72 15 25.80 
  Latocha, Aleksander 1830 POL0.501-0.3715-5.55 
  Adamski, Michal 2220 POL0.5010.10151.50 
  Kazubek, Krzysztof 1956 POL1.0010.25153.75 
  Dobrowolski, Piotr m2426 POL1.0010.831512.45 
  Kulesza, Mateusz 2280 POL1.0010.681510.20 
  Robak, Zbigniew 2264 POL0.5010.16152.40 
  Grabarczyk, Miroslaw g2500 POL0.001-0.1115-1.65 
  Wojciechowski, Piotr 2247 POL0.001-0.3715-5.55 
  Smola, Michal 2188 POL1.0010.55158.25 

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)
 
 Druzynowe Mistrzostwa Polski - II Liga Seniorow Ustron POL 2008-09-06
RcRownchangeKK*chgGame
 2160 2150 1.50 3 0.04 15 0.60 
  Sliwinski, Marcin 2127 POL0.001-0.5315-7.95 
  Kempinski, Tomasz 2260 POL1.0010.65159.75 
  Wolak, Jacek 2093 POL0.501-0.0815-1.20 

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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