Individual Calculations November 2009
 Butkiewicz, Lukasz  Total change: -9.75  Rating chartPersonal card
 XIV International Chess Festival Seahorse of Rewal 2009 Rewal POL 2009-08-20
RcRownchangeKK*chgGame
 2176 2379 5.50 9 -1.21 15 -18.15 
  Baumann, Dariusz 2106 POL1.0010.17152.55 
  Fistek, Dariusz 2245 POL0.501-0.1815-2.70 
  Popova, Natalija wm2276 BLR0.501-0.1415-2.10 
  Palosz, Andrzej 2141 POL0.001-0.8015-12.00 
  Sroka, Janusz 2064 POL0.501-0.3615-5.40 
  Szczukiewicz, Andrzej 2090 POL1.0010.16152.40 
  Rawicz, Karol 2230 POL0.501-0.2015-3.00 
  Pietruszewski, Marcin 2037 POL1.0010.12151.80 
  Bulski, Krzysztof f2392 POL0.5010.02150.30 

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)
 
 Polish Team Championship I Liga Ustron POL 2009-09-11
RcRownchangeKK*chgGame
 2295 2379 6.00 9 0.56 15 8.40 
  Luch, Michal m2400 POL0.5010.03150.45 
  Chalupnik, Marcin 2273 POL1.0010.36155.40 
  Migala, Andrzej 2095 POL1.0010.16152.40 
  Dudzinski, Piotr f2326 POL0.501-0.0715-1.05 
  Miroslaw, Michal f2333 POL1.0010.44156.60 
  Czerwonski, Aleksander m2394 POL0.5010.02150.30 
  Protaziuk, Grzegorz 2350 POL0.501-0.0415-0.60 
  Kosiorek, Marek 2354 POL1.0010.47157.05 
  Walkusz, Witoslaw 2126 POL0.001-0.8115-12.15 

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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