Individual Calculations January 2015
 Kerigan, Demre  Total change: 33.60  Rating chartPersonal card
 Belgian Interclubs 2014-2015 Round 5 Various BEL 2014-11-30
RcRownchangeKK*chgGame
 2119 2285 1.00 1 0.28 20 5.60 
  Barbier, Wim 2119 BEL1.0010.28205.60 

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)
 
 London Chess Classic 2014 FIDE Open London ENG 2014-12-08
RcRownchangeKK*chgGame
 2360 2277 4.50 8 1.40 20 28.00 
  Zhou, Yang-Fan m2477 ENG0.001-0.2420-4.80 
  Nilsen, Martin 2005 NOR1.0010.17203.40 
  Acosta, Mariano 1981 USA1.0010.15203.00 
  Hector, Jonny g2477 SWE0.5010.26205.20 
  Adair, James R m2428 ENG1.0010.702014.00 
  Hebden, Mark L g2523 ENG1.0010.812016.20 
  Vakhidov, Jahongir g2502 UZB0.001-0.2220-4.40 
  Arkell, Keith C g2489 ENG0.001-0.2320-4.60 

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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