Individual Calculations July 2009
 Berry, Neil  Total change: -5.85  Rating chartPersonal card
 4NCL part 3 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 2266 2323 3.50 5 0.64 15 9.60 
  Sowray, Peter J f2315 ENG0.001-0.5115-7.65 
  Anderton, David W c2239 ENG0.501-0.1215-1.80 
  Armstrong, Malcolm J 2060 ENG1.0010.18152.70 
  Cooper, John G m2362 WLS1.0010.55158.25 
  Pinter, Gabor m2355 HUN1.0010.54158.10 

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)
 
 Edinburgh Premier Edinburgh SCO 2009-04-03
RcRownchangeKK*chgGame
 2063 2319 3.00 5 -1.03 15 -15.45 
  Kafka, Graeme 2104 SCO0.001-0.7715-11.55 
  Marks, Ian A 1969 SCO1.0010.11151.65 
  Burnett, Walter 2016 SCO0.501-0.3615-5.40 
  Walker, Duncan 2016 SCO1.0010.14152.10 
  Grant, Alan G 2209 SCO0.501-0.1515-2.25 

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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