Individual Calculations May 2011
 Wrobel, Maciej  Total change: -6.45  Rating chartPersonal card
 III Dolnoslaska Liga Szachowa 2010/2011 Dolnyslask POL 2010-11-07
RcRownchangeKK*chgGame
 2035 1895 0.50 1 0.19 15 2.85 
  Krosny, Miroslaw 2035 POL0.5010.19152.85 

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)
 
 19. OMW - 2. Turniej Wroclaw POL 2011-03-04
RcRownchangeKK*chgGame
 1690 1874 1.50 3 -0.62 15 -9.30 
  Miszkielo, Bartosz 1474  * POL1.0010.08151.20 
  Skrzypinski, Maciej 1700 POL0.501-0.2315-3.45 
  Lachowicz, Tomasz 1897 POL0.001-0.4715-7.05 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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