Individual Calculations October 2012
 Suder, Ryszard  Total change: -12.00  Rating chartPersonal card
 XXVII Puchar Grunwaldu Dadaj POL 2012-09-16
RcRownchangeKK*chgGame
 2065 2145 4.00 8 -0.80 15 -12.00 
  Traczyk, Tadeusz 1875 POL1.0010.17152.55 
  Stachanczyk, Jacek 2247 POL0.001-0.3615-5.40 
  Gosek, Zenon 2016 POL0.501-0.1715-2.55 
  Migala, Andrzej 2078 POL0.501-0.0915-1.35 
  Hilton, Stephen H 1912 SCO1.0010.21153.15 
  Mackowiak, Marek 2160 POL0.5010.02150.30 
  Pawelec, Bartosz 2012 POL0.501-0.1815-2.70 
  Dukaczewski, Piotr m2221 POL0.001-0.4015-6.00 

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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