Individual Calculations July 2009
 Zolnierowicz, Krzysztof  Total change: 9.70  Rating chartPersonal card
 4th POL Academic Champ. Open A Wroclaw POL 2009-04-27
RcRownchangeKK*chgGame
 2205 2220 5.50 9 0.97 10 9.70 
  Kolasinski, Krzysztof 1883 POL0.501-0.3810-3.80 
  Zombirt, Filip 1870 POL1.0010.11101.10 
  Grabarczyk, Miroslaw g2469 POL1.0010.81108.10 
  Narmontas, Matas f2367 LTU0.5010.20102.00 
  Dobrowolski, Piotr m2417 POL0.001-0.2510-2.50 
  Ivanov, Mikhail M g2470 RUS0.001-0.1910-1.90 
  Malczyk, Rafal 2097 POL1.0010.33103.30 
  Budrewicz, Krzysztof 2374 POL0.5010.21102.10 
  Bukwa, Jaroslaw 1894 POL1.0010.13101.30 

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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