Individual Calculations November 2012
 Shaw, Matthew H  Total change: -4.50  Rating chartPersonal card
 e2e4 High Wycombe Open 2012 London ENG 2012-10-12
RcRownchangeKK*chgGame
 2030 1931 0.50 2 -0.30 15 -4.50 
  Holland, James P 2251 ENG0.001-0.1315-1.95 
  Wang, Maria 1809 ENG0.501-0.1715-2.55 

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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