Individual Calculations July 2011
 Mason, Donald J  Total change: -13.50  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 2369 2255 3.00 11 -0.90 15 -13.50 
  D`costa, Lorin A R m2441 ENG0.001-0.2615-3.90 
  Bates, Richard A m2370 ENG0.001-0.3415-5.10 
  Cernousek, Lukas m2410 CZE1.0010.711510.65 
  Birtwistle, Nigel 2229 ENG0.501-0.0415-0.60 
  Hanley, Craig A m2428 ENG0.001-0.2715-4.05 
  Hawkins, Jonathan m2429 ENG0.001-0.2715-4.05 
  Rowson, Jonathan W g2576 SCO0.001-0.1315-1.95 
  Savage, Ben D M f2289 ENG0.5010.05150.75 
  Mah, Karl C C m2428 ENG0.5010.23153.45 
  Murphy, Hugh W 2191 ENG0.501-0.0915-1.35 
  Dorrington, Chris J 2263 ENG0.001-0.4915-7.35 

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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