Individual Calculations December 2013
 Spanton, Tim R  Total change: -25.05  Rating chartPersonal card
 Paignton Chess Congress 2013: RON BRUCE PREMIER Paignton ENG 2013-09-01
RcRownchangeKK*chgGame
 2014 2030 1.50 6 -1.67 15 -25.05 
  Cheshire, Paul L 1723 ENG1.0010.14152.10 
  Arkell, Keith C g2430  * ENG0.001-0.0815-1.20 
  Wells, Jonathan C 2013 ENG0.501-0.0215-0.30 
  Sully, David 2118 WLS0.001-0.3815-5.70 
  Pickersgill, Adrian O 1992 ENG0.001-0.5515-8.25 
  Coburn, Joseph A 1805 ENG0.001-0.7815-11.70 
 * 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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