Individual Calculations June 2013
 Merry, Alan B  Total change: 8.25  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2273 2221 4.00 8 0.55 15 8.25 
  Simons, Martin J 2155 ENG0.501-0.0915-1.35 
  Crouch, Colin S m2382 ENG1.0010.711510.65 
  Ivell, Nicholas W 2320 ENG0.001-0.3615-5.40 
  Zakarian, David f2374 ARM0.001-0.3015-4.50 
  Talbot, Andrew R 2141 ENG1.0010.39155.85 
  Ashton, Adam G f2366 ENG0.001-0.3115-4.65 
  Kwiatkowski, Feliks J c2232 ENG0.5010.02150.30 
  Adams, David M 2216 ENG1.0010.49157.35 

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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