Individual Calculations May 2014
 Hebden, Mark L  Total change: 5.30  Rating chartPersonal card
 Southend Open 2014 Southend ENG 2014-04-18
RcRownchangeKK*chgGame
 2305 2545 6.00 7 0.53 10 5.30 
  Wallis, Ian J 2145  * ENG1.0010.08100.80 
  Talsma, Paul A 2172 NED1.0010.10101.00 
  Haydon, David L f2283 ENG1.0010.18101.80 
  Ghasi, Ameet K m2465 ENG0.501-0.1110-1.10 
  Bates, Richard A m2342 ENG1.0010.24102.40 
  Pert, Richard G m2434 ENG0.501-0.1510-1.50 
  Constantinou, Peter f2295 ENG1.0010.19101.90 
 * 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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