Individual Calculations May 2011
 Grzesik, Norbert  Total change: 19.50  Rating chartPersonal card
 III Dolnoslaska Liga Szachowa 2010/2011 Dolnyslask POL 2010-11-07
RcRownchangeKK*chgGame
 1962 1881 2.50 3 1.30 15 19.50 
  Kocur, Pawel 1781 POL1.0010.36155.40 
  Stawarz, Pawel 2121 POL0.5010.30154.50 
  Wasylkiewicz, Andrzej 1985 POL1.0010.64159.60 

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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