Individual Calculations May 2016
 Bak, Christopher  Total change: -39.60  Rating chartPersonal card
 8th 4NCL Congress Open Wakefield ENG 2016-04-01
RcRownchangeKK*chgGame
 2033 2033 0.50 3 -0.99 40 -39.60 
  Walton, Alan J c2215 ENG0.001-0.2640-10.40 
  Bin-Suhayl, Ieysaa 1813 ITA0.001-0.7840-31.20 
  Norton, Craig 2071 ENG0.5010.05402.00 

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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