Individual Calculations May 2011
 Zurkowski, Andrzej  Total change: -29.40  Rating chartPersonal card
 85th YMCA Masters 2011 Warszawa POL 2011-01-07
RcRownchangeKK*chgGame
 2104 2138 5.50 13 -1.62 15 -24.30 
  Gasik, Piotr 2106 POL0.501-0.0415-0.60 
  Kasperkiewicz, Pawel 2128 POL0.501-0.0115-0.15 
  Michniewski, Tomasz 2166 POL0.001-0.4615-6.90 
  Grochulski, Grzegorz 2046 POL1.0010.37155.55 
  Alvarado, Carlos 2190 PER0.001-0.4315-6.45 
  Krasiewicz, Robert 2057 POL1.0010.39155.85 
  Kielar, Maciej 2101 POL0.001-0.5515-8.25 
  Nowicki, Bartosz 2119 POL1.0010.47157.05 
  Kaczorowski, Piotr 2117 POL1.0010.47157.05 
  Olejarczyk, Bogdan 2104 POL0.001-0.5515-8.25 
  Szymczak, Rafal 2089 POL0.001-0.5715-8.55 
  Choroszej, Aleksander 2074 POL0.501-0.0915-1.35 
  Jozwik, Jacek 2050 POL0.001-0.6215-9.30 

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)
 
 Druzynowe Mistrzostwa Mazowsza Warszawa POL 2011-01-08
RcRownchangeKK*chgGame
 1970 2138 4.50 7 -0.34 15 -5.10 
  Suliborski, Jakub 1900 POL0.501-0.3015-4.50 
  Parczewski, Janusz 1968 POL1.0010.28154.20 
  Mannke, Manfred 2183 POL0.001-0.4415-6.60 
  Paziewski, Marcin 1788 POL1.0010.11151.65 
  Maciejewski, Andrzej 1738  * POL1.0010.08151.20 
  Bartel, Michal 2299 POL0.001-0.2915-4.35 
  Brudzinski, Maciej 1913 POL1.0010.22153.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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