Individual Calculations April 2009
 Sabuk, Piotr  Total change: 34.20  Rating chartPersonal card
 2nd St. Anna Mountain Open A Gora Sw. Anny POL 2009-01-16
RcRownchangeKK*chgGame
 2331 2107 4.00 7 2.28 15 34.20 
  Cyborowski, Lukasz g2457 POL0.001-0.1115-1.65 
  Terochin, Piotr 1757 POL1.0010.11151.65 
  Chojnacki, Slawomir 2272 POL1.0010.721510.80 
  Shishkin, Vadim g2457 UKR1.0010.891513.35 
  Sharapov, Evgeny m2457 UKR0.5010.39155.85 
  Grabarczyk, Miroslaw g2457 POL0.5010.39155.85 
  Orzech, Dominik 2457 POL0.001-0.1115-1.65 

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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