Individual Calculations March 2016
 Stone, Mark R  Total change: -19.20  Rating chartPersonal card
 e2e4 Gatwick U1950 Feb 2016 London ENG 2016-02-19
RcRownchangeKK*chgGame
 1709 1608 0.50 4 -0.96 20 -19.20 
  Figueroa, Edison 1782 ENG0.001-0.2720-5.40 
  Keuneke, Hanno 1745 GER0.001-0.3220-6.40 
  Mumford, Robert 1638 ENG0.5010.04200.80 
  Camp, Syringa Lyn 1670 WLS0.001-0.4120-8.20 

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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