Individual Calculations November 2009
 French, Angus J  Total change: -3.00  Rating chartPersonal card
 Paignton Chess Congress Torbay ENG 2009-09-06
RcRownchangeKK*chgGame
 2026 2099 4.00 7 -0.20 15 -3.00 
  Webster, Richard J 1969 ENG0.501-0.1815-2.70 
  McMillan, Hamilton 2003 ENG0.501-0.1315-1.95 
  Bartlett, Simon 2018 ENG1.0010.39155.85 
  Spanton, Tim R 2009 ENG0.001-0.6215-9.30 
  Pickersgill, Adrian O 2024 ENG1.0010.40156.00 
  Bolt, Graham 2054 ENG0.501-0.0615-0.90 
  Hempson, Peter W 2102 ENG0.5010.00150.00 

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)
 

 

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