Rapid: Individual Calculations August 2016
 Collins, Jonathan L  Total change: -9.60  Rating chartPersonal card
 103rd British Championships English Rapidplay Open Bournemouth ENG 2016-07-23
RcRownchangeKK*chgGame
 1899 1768 2.50 9 -0.48 20 -9.60 
  Orgler, Philipp 2046 AUT0.001-0.1720-3.40 
  Mashayekh, Majid 1995 ENG0.001-0.2120-4.20 
  Stern, Robert C 1794 ENG0.5010.04200.80 
  Jina, Taran 1913 ENG0.001-0.3120-6.20 
  Gosling, Brian Ge 1842 ENG0.5010.10202.00 
  Marshall, Michael O 1800 DEN1.0010.542010.80 
  Underwood, Jonathan 1908 ENG0.001-0.3120-6.20 
  Faldon, David J 1932 ENG0.5010.22204.40 
  Sagues, Vincent 1859 FRA0.001-0.3820-7.60 

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)
 

 

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