Individual Calculations August 2014
 Krzyzanowski, Patryk  Total change: -23.60  Rating chartPersonal card
 19th Hampstead U2200 Weekend Congress London ENG 2014-07-05
RcRownchangeKK*chgGame
 1756 2006 3.50 5 -0.48 20 -9.60 
  Oliveri, Claudio 1687 ITA0.501-0.3720-7.40 
  Xu, David 1606  * ENG1.0010.08201.60 
  Brozel, Sacha 1769 ENG1.0010.20204.00 
  Barasi, Paul 1872 ENG0.001-0.6820-13.60 
  Gupta, Arul 1844 ENG1.0010.29205.80 
 * 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)
 
 20th Hampstead U2200 Weekend Congress London ENG 2014-07-19
RcRownchangeKK*chgGame
 1923 2006 0.50 2 -0.70 20 -14.00 
  Huang, Dion 1760 ENG0.501-0.3120-6.20 
  Madynski, Pawel 2086 POL0.001-0.3920-7.80 

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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