Individual Calculations September 2011
 Okonski, Mateusz  Total change: 9.00  Rating chartPersonal card
 Miedzynarodowy Festiwal Szachowy - MieleƱska Perla - Open B Lazy POL 2011-06-25
RcRownchangeKK*chgGame
 1869 1556 1.00 5 0.30 30 9.00 
  Szewczyk, Mariusz 1817 POL0.001-0.1830-5.40 
  Bregoszewski, Leon 1821 POL0.001-0.1830-5.40 
  Sidlo, Andrzej 1951 POL1.0010.923027.60 
  Cyra, Dariusz 1863 POL0.001-0.1430-4.20 
  Duleba, Roman 1893 POL0.001-0.1230-3.60 

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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