Individual Calculations October 2008
 Stachowiak, Slawomir  Total change: -31.65  Rating chartPersonal card
 17th International Chess Festival Poznan '2008, torunament - open A Poznan POL 2008-07-19
RcRownchangeKK*chgGame
 2100 2059 1.50 8 -2.11 15 -31.65 
  Przybylski, Wojciech f2363 POL0.001-0.1415-2.10 
  Graca, Robert 2104 FRA0.001-0.4415-6.60 
  Zdanowicz, Piotr 2050 POL0.001-0.5115-7.65 
  Jedruszek, Krzysztof 2037 POL0.501-0.0315-0.45 
  Jaskowski, Tadeusz 2040 POL1.0010.47157.05 
  Graf, Pawel 2147 POL0.001-0.3815-5.70 
  Duszczak, Dariusz 2001 POL0.001-0.5815-8.70 
  Zdanowicz, Lukasz 2059 POL0.001-0.5015-7.50 

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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