Individual Calculations July 2009
 Barrett, Stephen J  Total change: 12.15  Rating chartPersonal card
 4NCL part 3 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2355 2226 2.50 5 0.81 15 12.15 
  Knott, Simon J B m2347 ENG0.5010.16152.40 
  Allicock, Rawle A f2300 ENG1.0010.60159.00 
  Pein, Malcolm m2394 ENG0.5010.22153.30 
  Hebden, Mark L g2515 ENG0.001-0.1615-2.40 
  Snape, Ian L 2219 ENG0.501-0.0115-0.15 

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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