Individual Calculations May 2010
 Siekierski, Pawel  Total change: -36.45  Rating chartPersonal card
 74th YMCA Winter 2010-A Warszawa POL 2010-01-08
RcRownchangeKK*chgGame
 2103 2071 3.50 13 -2.43 15 -36.45 
  Sawicki, Mikolaj 2071 POL1.0010.50157.50 
  Janczarski, Michal 2220 POL0.001-0.3015-4.50 
  Choroszej, Aleksander 2048 POL0.001-0.5315-7.95 
  Lewandowski, Rafal 2164 POL0.001-0.3715-5.55 
  Kedzierski, Slawomir 2082 POL0.5010.02150.30 
  Wengierow, Michal 2097 POL0.001-0.4615-6.90 
  Solnicki, Michal 2039 POL0.001-0.5415-8.10 
  Krasiewicz, Robert 2097 POL0.001-0.4615-6.90 
  Malec, Sebastian 2123 POL0.5010.07151.05 
  Sielicki, Tomasz 2036 POL1.0010.45156.75 
  Krawczyk, Cezary 2110 POL0.001-0.4515-6.75 
  Szymczak, Rafal 2049 POL0.001-0.5315-7.95 
  Kalinowski, Roman 2199 POL0.5010.17152.55 

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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