Individual Calculations July 2009
 Rupik, Marek  Total change: -6.30  Rating chartPersonal card
 Druzynowe Mistrzostwa Wojewodztwa Slaskiego LOS 2009 Slask POL 2009-01-18
RcRownchangeKK*chgGame
 1951 1939 2.50 6 -0.42 15 -6.30 
  Goczal, Damian 2180 POL0.5010.30154.50 
  Kawala, Maciej 1953 POL0.5010.02150.30 
  Klimczok, Krystian 1951 POL0.001-0.4815-7.20 
  Bobecki, Tadeusz 1898 POL1.0010.44156.60 
  Gromada, Andrzej 1971 POL0.5010.04150.60 
  Bednarski, Dawid 1754 POL0.001-0.7415-11.10 

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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