Individual Calculations November 2010
 Whitfield, Craig M  Total change: -26.80  Rating chartPersonal card
 Leyland Open Leyland ENG 2010-08-28
RcRownchangeKK*chgGame
 1911 1987 1.00 4 -1.39 25 -34.75 
  Broadley, Henry 1736 ENG0.001-0.8125-20.25 
  Walton, Alan J c2147 ENG0.001-0.2925-7.25 
  Burke, Mitchell R 1897 ENG0.501-0.1225-3.00 
  Jones, Steven A 1865 ENG0.501-0.1725-4.25 

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)
 
NOTE: K factor changed
 Runcorn Open Runcorn ENG 2010-09-24
RcRownchangeKK*chgGame
 2208 1987 1.00 2 0.53 15 7.95 
  Taylor, Robert K 2103 ENG0.5010.16152.40 
  Hague, Ben f2312 ENG0.5010.37155.55 

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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