Individual Calculations December 2013
 Cheshire, Paul L  Total change: -18.00  Rating chartPersonal card
 Paignton Chess Congress 2013: RON BRUCE PREMIER Paignton ENG 2013-09-01
RcRownchangeKK*chgGame
 2021 1723 0.00 4 -0.60 30 -18.00 
  Spanton, Tim R 2030 ENG0.001-0.1430-4.20 
  Fegan, Chris 2013 ENG0.001-0.1630-4.80 
  Pickersgill, Adrian O 1992 ENG0.001-0.1730-5.10 
  Gregory, Philip J 2049 ENG0.001-0.1330-3.90 

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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