Individual Calculations September 2009
 Sikorska, Agata  Total change: -4.95  Rating chartPersonal card
 XVIII Miêdzynarodowy Festiwal Szachowy - Open A Poznan POL 2009-07-19
RcRownchangeKK*chgGame
 2114 2091 3.50 8 -0.33 15 -4.95 
  Chojnacki, Krzysztof m2404 POL0.001-0.1415-2.10 
  Kozlowski, Tomasz 2007 POL0.001-0.6215-9.30 
  Nawrocki, Przemyslaw 2040 POL0.501-0.0715-1.05 
  Magnucka, Milena 2070 POL1.0010.47157.05 
  Adamek, Przemyslaw 2062 POL0.501-0.0415-0.60 
  Bernat, Marcin 2211 POL0.001-0.3415-5.10 
  Szuminski, Marek 2094 POL0.5010.00150.00 
  Stachowiak, Slawomir 2027 POL1.0010.41156.15 

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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