Individual Calculations January 2009
 Hawkins, James N H  Total change: 18.30  Rating chartPersonal card
 European Union Individual Championship Liverpool ENG 2008-09-09
RcRownchangeKK*chgGame
 2199 2013 2.50 8 0.37 15 5.55 
  Houska, Jovanka mwg2363 ENG0.001-0.1115-1.65 
  Groffen, Hans 2228 NED0.5010.27154.05 
  Tebb, David J 2215 ENG0.5010.26153.90 
  Yeo, Michael J 2110 ENG0.001-0.3715-5.55 
  Fox, Anthony 2068 IRL0.5010.08151.20 
  Redmond, John 2188 IRL0.001-0.2715-4.05 
  Naslund, Mikael f2243 SWE0.5010.29154.35 
  James, David J f2177 WLS0.5010.22153.30 

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)
 
 4NCL part 1 Various ENG 2008-10-04
RcRownchangeKK*chgGame
 1975 2013 2.50 3 0.85 15 12.75 
  Lang, Heather L E 2063 SCO1.0010.57158.55 
  Quinn, Joseph R 1846 ENG1.0010.28154.20 
  Elwin, Adrian G 2015 ENG0.5010.00150.00 

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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