Individual Calculations September 2014
 Williams, Simon K  Total change: -5.30  Rating chartPersonal card
 101st British Championship Aberystwyth ENG 2014-07-19
RcRownchangeKK*chgGame
 2340 2462 6.50 11 -0.53 10 -5.30 
  Lenier, Jude A 2099 ENG1.0010.10101.00 
  Batchelor, Peter J 2177 ENG0.501-0.3410-3.40 
  Hill, Alistair 2126 ENG1.0010.12101.20 
  Howell, David W L g2650 ENG1.0010.74107.40 
  Tan, Justin f2375 AUS1.0010.38103.80 
  Hawkins, Jonathan m2516 ENG0.001-0.4210-4.20 
  Pert, Nicholas g2564 ENG0.001-0.3610-3.60 
  Rudd, Jack m2278 ENG1.0010.26102.60 
  Hebden, Mark L g2554 ENG0.001-0.3710-3.70 
  McPhillips, Joseph 2200 ENG1.0010.18101.80 
  Haria, Ravi 2202 ENG0.001-0.8210-8.20 

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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