Individual Calculations July 2011
 Garnett, John S  Total change: -30.90  Rating chartPersonal card
 4NCL 2011 various ENG 2010-11-06
RcRownchangeKK*chgGame
 2000 2035 2.50 5 -0.25 15 -3.75 
  Humphreys, Jerry G 2066 ENG0.001-0.4615-6.90 
  Marley, Andrew S G 1855 ENG0.501-0.2415-3.60 
  Meade, Philip J 1958 ENG1.0010.39155.85 
  Purdon, Colin 2074 ENG0.5010.05150.75 
  Compton, Alistair 2045 NZL0.5010.01150.15 

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)
 
 e2e4 Sunningdale Open 2011 Sunningdale ENG 2011-05-27
RcRownchangeKK*chgGame
 1989 2028 1.00 5 -1.81 15 -27.15 
  Eggleston, David J f2319 ENG0.001-0.1515-2.25 
  Craft, Isaac 1909 ENG0.001-0.6615-9.90 
  Andreev, Peter 1880 ENG0.001-0.7015-10.50 
  Malhotra, Tarun 1954 ENG0.501-0.1015-1.50 
  Fowler, David 1881 SCO0.501-0.2015-3.00 

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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