Rapid: Individual Calculations August 2016
 Buckland, David A S  Total change: 23.20  Rating chartPersonal card
 4th DeMontford Bell Kings Place Festival Amateur London ENG 2016-07-09
RcRownchangeKK*chgGame
 1387 1243 1.50 2 0.87 20 17.40 
  Macdonald, John 1477 ENG1.0010.792015.80 
  Klingher, Bernard 1297 ENG0.5010.08201.60 

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)
 
 Golders Green Rapidplay Congress Amateur July 16 London ENG 2016-07-16
RcRownchangeKK*chgGame
 1451 1243 1.00 3 0.29 20 5.80 
  Denney, Simon C 1435 ENG0.001-0.2520-5.00 
  Macdonald, John 1477 ENG1.0010.792015.80 
  Elahee, Fazle 1440 ENG0.001-0.2520-5.00 

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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