Individual Calculations October 2008
 Davis, Lee  Total change: -125.10  Rating chartPersonal card
 Welsh Championships Cardiff WLS 2008-03-21
RcRownchangeKK*chgGame
 2088 2056 1.50 7 -1.77 25 -44.25 
  Jones, Richard S. f2344 WLS0.5010.34258.50 
  White, Michael J R f2304 ENG0.001-0.1925-4.75 
  Fathallah, Joe 1970 WLS0.001-0.6225-15.50 
  Davies, Carl 1857 WLS1.0010.24256.00 
  James, David f2198 WLS0.001-0.3125-7.75 
  Turner, Joseph David 1966 WLS0.001-0.6225-15.50 
  White, Ernest M 1979 ENG0.001-0.6125-15.25 

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
 South Wales International Pontypridd WLS 2008-07-05
RcRownchangeKK*chgGame
 2055 2071 1.50 7 -2.14 15 -32.10 
  Eggleston, David J f2372 ENG0.001-0.1515-2.25 
  Storey, Charles H 2268 ENG0.5010.25153.75 
  Bennett, Patrick 2120 WLS0.001-0.4315-6.45 
  Hickman, John E 1964 ENG0.001-0.6515-9.75 
  Turner, Joseph David 1966 WLS0.001-0.6415-9.60 
  Brown, Thomas 1975 WLS0.001-0.6315-9.45 
  Jones, Jeremy 1721 WLS1.0010.11151.65 

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
 British Championship Liverpool ENG 2008-07-28
RcRownchangeKK*chgGame
 2088 2071 2.00 11 -3.25 15 -48.75 
  Jackson, Oliver A 2221 ENG0.001-0.3015-4.50 
  Barrett, Stephen J 2251 ENG0.001-0.2615-3.90 
  Ledger, Dave J f2260 ENG0.001-0.2515-3.75 
  McCullough, Simon L 1909 ENG0.001-0.7115-10.65 
  Gibson, Christopher A 2003 ENG0.001-0.5915-8.85 
  Coates, David H 2036 ENG0.501-0.0515-0.75 
  Elwin, Adrian G 2022 ENG0.001-0.5715-8.55 
  Garnett, John S 2030 ENG0.501-0.0615-0.90 
  Woods, Connor 1934 SCO0.501-0.1815-2.70 
  Shaw, Peter 2127 ENG0.001-0.4215-6.30 
  James, David J f2177 WLS0.5010.14152.10 

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)
 

 

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