Individual Calculations December 2015
 French, Max  Total change: -53.60  Rating chartPersonal card
 4NCL Division 2 WE1 Birmingham ENG 2015-11-14
RcRownchangeKK*chgGame
 1978 1849 0.50 2 -0.18 40 -7.20 
  Dalton, Joseph 1848 ENG0.001-0.5040-20.00 
  Bellin, Jana M wg2108 ENG0.5010.324012.80 

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)
 
 48th West Wales Championship Swansea WLS 2015-11-19
RcRownchangeKK*chgGame
 1754 1849 0.00 2 -1.16 40 -46.40 
  Garcia, Jason 2032 WLS0.001-0.2640-10.40 
  Evans, James 1476 WLS0.001-0.9040-36.00 

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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