Individual Calculations November 2009
 Piorun, Kacper  Total change: -7.10  Rating chartPersonal card
 The 45th Akiba Rubinstein - International Chess Festival - Open A Polanica Zdroj POL 2009-08-18
RcRownchangeKK*chgGame
 2372 2457 6.00 9 0.54 10 5.40 
  Kolosowski, Mateusz f2270 POL0.501-0.2410-2.40 
  Szumilas, Pawel 2218 POL1.0010.20102.00 
  Staniszewski, Piotr m2383 POL1.0010.40104.00 
  Warakomski, Tomasz m2491 POL0.5010.05100.50 
  Moranda, Wojciech m2545 POL0.001-0.3810-3.80 
  Kuzmicz, Krystian m2408 POL0.501-0.0710-0.70 
  Gola, Karol 2195 POL1.0010.18101.80 
  Sergeev, Vladimir g2447 UKR0.501-0.0110-0.10 
  Sieciechowicz, Marcin 2390 POL1.0010.41104.10 

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 2009-09-11
RcRownchangeKK*chgGame
 2373 2482 4.50 9 -1.25 10 -12.50 
  Ksieski, Zbigniew m2355 POL0.001-0.6710-6.70 
  Nurkiewicz, Maciej 2406 POL0.001-0.6010-6.00 
  Rawski, Slawomir 2213 POL1.0010.17101.70 
  Warszawski, Bartosz 2292 POL1.0010.25102.50 
  Dudzinski, Piotr f2326 POL0.501-0.2110-2.10 
  Cajbel, Maciej 2242 POL1.0010.20102.00 
  Czarnota, Pawel g2537 POL0.001-0.4210-4.20 
  Malisauskas, Vidmantas g2483 LTU0.5010.00100.00 
  Jakubowski, Krzysztof g2507 POL0.5010.03100.30 

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)
 

 

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