Individual Calculations March 2010
 Szymczak, Zbigniew  Total change: -0.70  Rating chartPersonal card
 12 Ketrzynski Festiwal Szachowy - open A Ketrzyn POL 2009-12-27
RcRownchangeKK*chgGame
 2131 2280 6.00 9 -0.07 10 -0.70 
  Obiedzinski, Pawel 2019 POL1.0010.18101.80 
  Kobus, Sebastian 2074 POL1.0010.24102.40 
  Renkowski, Piotr 1880  * POL0.501-0.4210-4.20 
  Drozdowski, Kacper 2198 POL0.501-0.1110-1.10 
  Czaus, Piotr 2007 POL0.501-0.3310-3.30 
  Budrewicz, Krzysztof 2317 POL0.5010.05100.50 
  Dambrauskas, Virginijus m2364 LTU0.5010.12101.20 
  Piesik, Piotr 2270 POL0.501-0.0110-0.10 
  Baturo, Tomasz 2053 POL1.0010.21102.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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