Individual Calculations May 2011
 Duszenko, Michal  Total change: -8.25  Rating chartPersonal card
 III Dolnoslaska Liga Szachowa 2010/2011 Dolnyslask POL 2010-11-07
RcRownchangeKK*chgGame
 1725 1848 4.00 7 -0.55 15 -8.25 
  Majewski, Piotr 1540 POL0.001-0.8615-12.90 
  Jagiela, Piotr 1797 POL1.0010.43156.45 
  Dzikowski, Michal 1681 POL0.501-0.2215-3.30 
  Wieczorek, Lech 1909 POL0.5010.08151.20 
  Ratajczyk, Rafal 1932 POL0.001-0.3815-5.70 
  Kulczycki, Krzysztof 1623 POL1.0010.22153.30 
  Wozniak, Grzegorz 1590 POL1.0010.18152.70 

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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