Individual Calculations April 2008
 Rety, John  Total change: -32.85  Rating chartPersonal card
 Hastings Masters Hastings ENG 2007-12-28
RcRownchangeKK*chgGame
 1945 1970 2.50 9 -2.19 15 -32.85 
  Sugden, John N 2116 ENG0.001-0.3015-4.50 
  Ledger, Dave J f2266 ENG0.001-0.1515-2.25 
  Coates, David H 2029 ENG0.001-0.4215-6.30 
  Lee, Jia Shen 1920 ENG0.001-0.5715-8.55 
  Lenier, Jude 1819 ENG1.0010.30154.50 
  Milnes, Anthony C P 2126 ENG0.5010.21153.15 
  Spanton, Tim R 1985 ENG0.001-0.4815-7.20 
  O`Neill, Tom C 1620 SCO1.0010.11151.65 
  McClement, Andrew 1620 SCO0.001-0.8915-13.35 

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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