Individual Calculations September 2011
 Maciejewski, Mikolaj  Total change: -3.00  Rating chartPersonal card
 Miedzynarodowy Festiwal Szachowy - MieleƱska Perla - Open B Lazy POL 2011-06-25
RcRownchangeKK*chgGame
 1684 1638 2.00 5 -0.20 15 -3.00 
  Eggink, Ryszard 1905 POL0.5010.32154.80 
  Duleba, Roman 1893 POL0.5010.31154.65 
  Wielosz, Jaroslaw 1884 POL0.001-0.1915-2.85 
  Bladoszewski, Kamil 1314 POL0.001-0.8715-13.05 
  Powalka, Michal 1423 POL1.0010.23153.45 

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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