Individual Calculations April 2008
 Jackson, Oliver A  Total change: -1.35  Rating chartPersonal card
 Hastings Masters Hastings ENG 2007-12-28
RcRownchangeKK*chgGame
 2115 2219 5.50 10 -0.81 15 -12.15 
  Satyapragyan, Swayangsu m2404 IND0.001-0.2615-3.90 
  Jain, Akash 2000 ENG0.501-0.2815-4.20 
  Quinn, Joseph R 1869 ENG1.0010.11151.65 
  Hagesaether, Arne 2153 NOR1.0010.41156.15 
  Roy Chowdhury, Saptarshi m2418 IND0.001-0.2415-3.60 
  Sugden, John N 2116 ENG0.001-0.6415-9.60 
  Wilson, Alexandra wf2061 SUI1.0010.29154.35 
  Gibson, Christopher A 2032 ENG0.001-0.7415-11.10 
  Coates, David H 2029 ENG1.0010.25153.75 
  Fryer, David W 2065 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)
 
 English Senior Championship Ashbourne ENG 2008-01-28
RcRownchangeKK*chgGame
 2104 2222 4.00 5 0.72 15 10.80 
  Kendall, Paul 2069 ENG1.0010.30154.50 
  Hutchinson, Norman A 2069 ENG0.501-0.2015-3.00 
  Dodgson, John A 2147 ENG1.0010.40156.00 
  Habershon, Paul F 2094 ENG0.501-0.1715-2.55 
  Wheeler, John F c2142 ENG1.0010.39155.85 

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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