Individual Calculations July 2009
 Goczal, Damian  Total change: -38.55  Rating chartPersonal card
 Druzynowe Mistrzostwa Wojewodztwa Slaskiego LOS 2009 Slask POL 2009-01-18
RcRownchangeKK*chgGame
 1967 2180 2.00 6 -2.57 15 -38.55 
  Rupik, Marek 1939 POL0.501-0.3015-4.50 
  Stepaniec, Lukasz 1885 POL0.001-0.8515-12.75 
  Waruga, Michal 1852 POL0.001-0.8715-13.05 
  Klimczok, Krystian 1951 POL1.0010.21153.15 
  Pietroszek, Stefan 2125 POL0.501-0.0815-1.20 
  Gondzik, Dawid 2050 POL0.001-0.6815-10.20 

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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