Individual Calculations March 2010
 Budrewicz, Krzysztof  Total change: -28.20  Rating chartPersonal card
 12 Ketrzynski Festiwal Szachowy - open A Ketrzyn POL 2009-12-27
RcRownchangeKK*chgGame
 2145 2317 4.50 9 -1.88 15 -28.20 
  Vaitonis, Vytautas 2051 LTU0.501-0.3215-4.80 
  Czaus, Piotr 2007 POL1.0010.14152.10 
  Puczylowski, Marcin 2084 POL1.0010.21153.15 
  Kotlowski, Tomasz 2019 POL1.0010.15152.25 
  Dambrauskas, Virginijus m2364 LTU0.001-0.4315-6.45 
  Szymczak, Zbigniew m2280 POL0.501-0.0515-0.75 
  Piesik, Piotr 2270 POL0.001-0.5715-8.55 
  Kobus, Sebastian 2074 POL0.001-0.8015-12.00 
  Zielinski, Stanislaw 2159 POL0.501-0.2115-3.15 

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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