Individual Calculations September 2013
 Cresswell, Mike J  Total change: -20.55  Rating chartPersonal card
 British Championship 5-day Open AM Week 1 Torquay ENG 2013-07-29
RcRownchangeKK*chgGame
 1822 1795 0.50 4 -1.37 15 -20.55 
  Burke, Mitchell 1971 ENG0.001-0.2715-4.05 
  Schmerwitz, Reinhard 1864 GER0.001-0.4015-6.00 
  Sandercock, E Barry 1748 ENG0.001-0.5715-8.55 
  Fowler, David 1703 ENG0.501-0.1315-1.95 

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)
 
 British Championship Seniors Torquay ENG 2013-08-03
RcRownchangeKK*chgGame
 1997 1795 1.50 6 0.00 15 0.00 
  Ellison, D George 2041 ENG0.001-0.1915-2.85 
  Campbell, Ian 2009 ENG0.5010.27154.05 
  Morton, Peter S 1981 ENG0.001-0.2615-3.90 
  Young, Mel 1889 ENG0.5010.13151.95 
  Williams, Christopher C 2148 ENG0.001-0.1115-1.65 
  Nicolson, James R 1915 ENG0.5010.16152.40 

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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