Individual Calculations November 2009
 Dubas, Leszek  Total change: 9.30  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski -II Liga seniorow Miedzyzdroje POL 2009-09-11
RcRownchangeKK*chgGame
 2202 2143 4.00 8 0.62 15 9.30 
  Robak, Zbigniew 2279 POL0.001-0.3215-4.80 
  Grochowalski, Pawel 2062 POL1.0010.39155.85 
  Perdek, Miroslaw f2261 POL0.5010.16152.40 
  Wieczorek, Zbigniew 2315 POL0.001-0.2715-4.05 
  Jedrzejewski, Kamil 2017 POL1.0010.33154.95 
  Kolosowski, Pawel 2320 POL0.5010.23153.45 
  Skawinski, Arkadiusz 2204 POL0.5010.08151.20 
  Malecki, Rafal 2154 POL0.5010.02150.30 

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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