Individual Calculations April 2015
 Fryer, David  Total change: -51.60  Rating chartPersonal card
 3rd Bexhill-on-Sea U2200 Weekend Chess Congress Bexhill ENG 2015-02-28
RcRownchangeKK*chgGame
 1816 1994 1.00 5 -2.58 20 -51.60 
  Waters, Andy 1810 ENG0.001-0.7420-14.80 
  Wells, Jonathan 1979 ENG0.001-0.5220-10.40 
  Bahra, Pardeep 1905 ENG0.001-0.6220-12.40 
  Hinterreither, Nikolai 1640 ENG0.501-0.3920-7.80 
  Verma, Aditya 1745 ENG0.501-0.3120-6.20 

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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