Individual Calculations October 2016
 Rita, Joao  Total change: -18.80  Rating chartPersonal card
 10th 4NCL Congress Open Wakefield ENG 2016-09-09
RcRownchangeKK*chgGame
 2074 1963 1.00 4 -0.47 40 -18.80 
  Spence, David J 2202 ENG0.001-0.2040-8.00 
  Moore, Gerald 2067 ENG1.0010.644025.60 
  Horton, Andrew P f2277 ENG0.001-0.1440-5.60 
  Sheppard, Derek Alan 1749 ENG0.001-0.7740-30.80 

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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