Individual Calculations July 2014
 Arkell, Keith C  Total change: -13.00  Rating chartPersonal card
 Delancey International Open London ENG 2014-05-26
RcRownchangeKK*chgGame
 2236 2460 4.00 7 -1.30 10 -13.00 
  Mayhew, Andrew 2102 ENG0.501-0.4010-4.00 
  Basman, Michael J m2340 ENG1.0010.34103.40 
  Hebden, Mark L g2550 ENG0.5010.12101.20 
  Hill, Alistair 2133 ENG1.0010.13101.30 
  Lyell, Mark f2228 ENG0.001-0.7910-7.90 
  Rudd, Jack m2236 ENG0.001-0.7810-7.80 
  Bin-Suhayl, Ieysaa 2060  * ENG1.0010.08100.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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