Individual Calculations December 2013
 Spence, David  Total change: 12.30  Rating chartPersonal card
 4NCL 2013-14 Rounds 1-2 Various ENG 2013-11-16
RcRownchangeKK*chgGame
 2151 2221 1.50 2 0.31 15 4.65 
  Swanson, Stephen 2238 SCO0.5010.02150.30 
  Collier, David O 2064 ENG1.0010.29154.35 

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)
 
 Malta International Open 2013 Bugibba MLT 2013-11-17
RcRownchangeKK*chgGame
 2060 2221 6.00 8 0.51 15 7.65 
  Darmanin, Jake 1844 MLT1.0010.09151.35 
  Psaila, Clarence 2010 MLT0.501-0.2715-4.05 
  Johansen, Arild 1990 NOR1.0010.21153.15 
  Alquist, Erik 2061 SWE0.501-0.2115-3.15 
  Cools, Walter 1821  * BEL1.0010.08151.20 
  Ahlander, Bjoern m2436 SWE0.001-0.2315-3.45 
  Schweighofer, Alois 2069 AUT1.0010.30154.50 
  Rindlisbacher, Jan 2248 SUI1.0010.54158.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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