Individual Calculations December 2012
 Lim, Zhuo Ren  Total change: -19.20  Rating chartPersonal card
 e2e4 Brighton Open Nov 2012 Brighton ENG 2012-11-09
RcRownchangeKK*chgGame
 2025 2183 1.50 4 -1.28 15 -19.20 
  Skulte, Christopher 1969 AUS0.501-0.2715-4.05 
  Kirk, Ezra 2258 ENG0.001-0.4015-6.00 
  Prior, Stephen C V 1993 ENG0.501-0.2515-3.75 
  McCarthy, Damian 1879 ENG0.501-0.3615-5.40 

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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