Individual Calculations March 2015
 Horton, Andrew P  Total change: 93.20  Rating chartPersonal card
 1st 4NCL Congress Open Birmingham ENG 2015-01-30
RcRownchangeKK*chgGame
 2276 2151 3.50 5 1.69 40 67.60 
  Truman, Richard G 1976 ENG1.0010.274010.80 
  Wells, Peter K g2457 ENG0.5010.364014.40 
  Wadsworth, Matthew J 2064 ENG1.0010.384015.20 
  Turner, Matthew J g2485 SCO0.5010.384015.20 
  Sarakauskas, Gediminas m2396 LTU0.5010.304012.00 

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)
 
 4NCL 2014-15 Rounds 5-6 Various ENG 2015-02-14
RcRownchangeKK*chgGame
 2229 2176 1.50 2 0.64 40 25.60 
  Povah, Nigel m2333 ENG1.0010.714028.40 
  Pickard, Charles 2125 ENG0.501-0.0740-2.80 

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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