Individual Calculations August 2016
 Jelfs, Alan  Total change: 15.40  Rating chartPersonal card
 Scottish Championships and International Open 2016 Glasgow SCO 2016-07-09
RcRownchangeKK*chgGame
 1971 1888 4.50 9 0.77 20 15.40 
  Macrae, James S 1670 SCO1.0010.22204.40 
  Buchanan, Walter F. 2116 SCO0.001-0.2120-4.20 
  Macqueen, Calum 2270 SCO0.001-0.0920-1.80 
  Fowler, Hugo 1529 WLS1.0010.10202.00 
  Volland, Ben 1605 SCO1.0010.16203.20 
  Mannion, Stephen R m2288  * SCO0.001-0.0820-1.60 
  White, Alastair 2083 SCO0.5010.25205.00 
  Berry, Neil f2288  * SCO0.001-0.0820-1.60 
  Dawson, Alastair 1890 SCO1.0010.502010.00 
 * 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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