Individual Calculations June 2013
 McMichael, Richard J  Total change: -24.15  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2195 2248 3.50 9 -1.61 15 -24.15 
  Sayers, Ray 2153 ENG0.501-0.1315-1.95 
  Collier, David O 2098 ENG0.501-0.2015-3.00 
  Green, Andrew D 2152 SCO0.501-0.1315-1.95 
  Gayson, Peter M 2215 ENG0.001-0.5515-8.25 
  Ayvazyan, Nikita 1973 RUS0.501-0.3315-4.95 
  Lock, Gavin R 2162 ENG0.501-0.1215-1.80 
  Spence, David J 2233 ENG0.501-0.0215-0.30 
  Polaczek, Richard m2398 BEL0.5010.20153.00 
  Zakarian, David f2374 ARM0.001-0.3315-4.95 

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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