Individual Calculations December 2013
 Moore, John R  Total change: -11.10  Rating chartPersonal card
 e2e4 Gatwick U1950 November 2013 Gatwick, London ENG 2013-11-01
RcRownchangeKK*chgGame
 1763 1712 0.50 2 -0.37 30 -11.10 
  Nwachukwu, Chino 1920 NGR0.001-0.2330-6.90 
  Homer, Neil S 1606 ENG0.501-0.1430-4.20 

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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