Individual Calculations November 2009
 Matuszewski, Michal  Total change: -25.05  Rating chartPersonal card
 The 45th Akiba Rubinstein - International Chess Festival - Open A Polanica Zdroj POL 2009-08-18
RcRownchangeKK*chgGame
 2200 2301 5.50 10 -0.78 15 -11.70 
  Szumilas, Piotr 2127 POL0.001-0.7315-10.95 
  Gola, Karol 2195 POL0.501-0.1415-2.10 
  Chrzaszcz, Malvina 2029 POL0.501-0.3315-4.95 
  Piesik, Piotr 2209 POL1.0010.37155.55 
  Musialkiewicz, Jan 2115 POL1.0010.26153.90 
  Kolosowski, Mateusz f2270 POL0.501-0.0415-0.60 
  Staniszewski, Piotr m2383 POL0.001-0.3915-5.85 
  Jurkiewicz, Krzysztof 2160 POL1.0010.31154.65 
  Lach, Aleksandra wf2069 POL1.0010.21153.15 
  Sergeev, Vladimir g2447 UKR0.001-0.3015-4.50 

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)
 
 LXII Warsaw Championship A Warszawa POL 2009-08-30
RcRownchangeKK*chgGame
 2187 2301 6.00 9 0.28 15 4.20 
  Nowicki, Bartosz 1944 POL1.0010.11151.65 
  Krasiewicz, Robert 2094 POL1.0010.23153.45 
  Grabarczyk, Miroslaw g2480 POL0.5010.23153.45 
  Olenderek, Tomasz 2160 POL1.0010.31154.65 
  Nguyen, Piotr 2368 POL0.001-0.4115-6.15 
  Grochulski, Grzegorz 1968 POL1.0010.12151.80 
  Janczarski, Michal 2202 POL1.0010.36155.40 
  Rudolf, Michal f2383 POL0.5010.11151.65 
  Kaliszewski, Tomasz 2082 POL0.001-0.7815-11.70 

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)
 
 Polfinal Mistrzostw Polski Mezczyzn Sarbinowo POL 2009-10-16
RcRownchangeKK*chgGame
 2258 2324 4.00 9 -1.17 15 -17.55 
  Kanarek, Marcel f2416 POL1.0010.63159.45 
  Malec, Sebastian 2123 POL1.0010.24153.60 
  Bulski, Krzysztof f2399 POL0.001-0.4015-6.00 
  Mickiewicz, Piotr 2273 POL0.501-0.0715-1.05 
  Wieczorek, Oskar 2259 POL0.501-0.0915-1.35 
  Rutkowski, Maciej m2386 POL0.001-0.4115-6.15 
  Hnydiuk, Aleksander m2417 POL0.001-0.3715-5.55 
  Siedlinski, Piotr 1958 POL0.501-0.4015-6.00 
  Lis, Marek 2088 POL0.501-0.3015-4.50 

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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