Individual Calculations October 2012
 Gunajew, Rafal  Total change: -13.95  Rating chartPersonal card
 XXVII Puchar Grunwaldu Dadaj POL 2012-09-16
RcRownchangeKK*chgGame
 2071 2269 5.00 8 -0.93 15 -13.95 
  Staruch, Roman 1945 POL1.0010.13151.95 
  Falkowski, Dawid 2020 POL1.0010.19152.85 
  Gosek, Zenon 2016 POL0.501-0.3115-4.65 
  Mackowiak, Marek 2160 POL0.501-0.1515-2.25 
  Stachanczyk, Jacek 2247 POL0.501-0.0315-0.45 
  Pawelec, Bartosz 2012 POL1.0010.18152.70 
  Dukaczewski, Piotr m2221 POL0.001-0.5715-8.55 
  Wojcieszyn, Zdzislaw 1947 POL0.501-0.3715-5.55 

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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