Individual Calculations June 2013
 Staniforth, Matthew  Total change: -43.35  Rating chartPersonal card
 4NCL 2012-13 Various ENG 2012-11-03
RcRownchangeKK*chgGame
 2029 1999 2.50 8 -1.15 30 -34.50 
  Hilton, Tim 1726 ENG0.501-0.3330-9.90 
  Vikanis, Georgs 2056 LAT1.0010.583017.40 
  Richmond, Peter A 2237 WLS0.5010.30309.00 
  Lalic, Peter D 2131 ENG0.001-0.3230-9.60 
  Hosken, Nigel K 2156 ENG0.001-0.2930-8.70 
  Tart, Peter K 1985 ENG0.001-0.5230-15.60 
  Perrett, David C 1969 WLS0.001-0.5430-16.20 
  Elwin, Adrian G 1974 ENG0.501-0.0330-0.90 

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
 e2e4 Sunningdale Open May 2013 Sunningdale ENG 2013-05-24
RcRownchangeKK*chgGame
 1986 1940 2.50 7 -0.59 15 -8.85 
  Bird, Andrew 2190 AUS0.001-0.1915-2.85 
  Stolberg-Rohr, Thomine wf2037 DEN0.001-0.3715-5.55 
  McKerracher, Douglas 2053 SCO0.001-0.3515-5.25 
  Truman, Richard G 1916 ENG0.001-0.5315-7.95 
  Hernandez Castro, Julio Ce 1848 ESP1.0010.37155.55 
  Kreuzer, Christopher R L 1960 ENG1.0010.53157.95 
  Sucikova, Svetlana 1901 SVK0.501-0.0515-0.75 

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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