Individual Calculations July 2011
 Choroszej, Aleksander  Total change: 17.10  Rating chartPersonal card
 89th YMCA Spring 2011-A Warszawa POL 2011-04-01
RcRownchangeKK*chgGame
 2076 2067 7.50 13 1.14 15 17.10 
  Gluszko, Monika 1990 POL1.0010.39155.85 
  Krasiewicz, Robert 2057 POL1.0010.49157.35 
  Kaczorowski, Piotr 2117 POL0.001-0.4315-6.45 
  Grochulski, Grzegorz 2069 POL0.001-0.5015-7.50 
  Sielicki, Tomasz 2026 POL0.001-0.5615-8.40 
  Kielar, Maciej 2101 POL0.001-0.4515-6.75 
  Szymczak, Rafal 2089 POL0.5010.03150.45 
  Kasperkiewicz, Pawel 2128 POL1.0010.58158.70 
  Zurkowski, Andrzej 2135 POL1.0010.59158.85 
  Jaworski, Andrzej 2040 POL0.501-0.0415-0.60 
  Malec, Sebastian 2195 POL1.0010.671510.05 
  Jarmula, Pawel 2031 POL1.0010.45156.75 
  Liberadzki, Slawomir 2013 POL0.501-0.0815-1.20 

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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