Individual Calculations January 2009
 Knott, Simon J B  Total change: 1.30  Rating chartPersonal card
 4NCL part 1 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2279 2347 2.50 4 0.13 10 1.30 
  Zeidler, Sven P 2224 WLS0.001-0.6710-6.70 
  Martin, Andrew D m2425 ENG0.5010.11101.10 
  Roberson, Peter T 2236 ENG1.0010.35103.50 
  Franklin, Michael J f2232 ENG1.0010.34103.40 

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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