Individual Calculations July 2012
 Tart, Peter K  Total change: 19.20  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2039 1944 3.50 8 0.53 15 7.95 
  Duggan, Christopher 2031 ENG0.001-0.3815-5.70 
  Wakeham, Daniel 2069 SWE0.001-0.3315-4.95 
  Hoare, Amy B 1930 ENG0.501-0.0215-0.30 
  Dilleigh, Stephen P 2066 ENG0.5010.17152.55 
  Ponter, Ian P 2019 ENG1.0010.60159.00 
  Mossong, Hubert f2119 LUX1.0010.731510.95 
  Whitfield, Craig M 1997 ENG0.5010.07151.05 
  Prasath, Malola Ts 2082 IND0.001-0.3115-4.65 

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 Amersham Challengers London ENG 2012-05-18
RcRownchangeKK*chgGame
 1847 1959 4.50 5 1.25 15 18.75 
  Healeas, Simon 1823 ENG1.0010.32154.80 
  Nettleton, Charlie B 1841 ENG1.0010.34155.10 
  Kelly, Anthony G 1842 ENG1.0010.34155.10 
  O`Gorman, Brendan 1787 ENG1.0010.27154.05 
  Stepanyan, Henrik 1942 ENG0.501-0.0215-0.30 

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 London Diamond Jubilee Congress Challengers London ENG 2012-06-02
RcRownchangeKK*chgGame
 1897 1959 3.00 6 -0.50 15 -7.50 
  Nettleton, Charlie B 1841 ENG1.0010.34155.10 
  Shah, Dipak 1929 ENG1.0010.46156.90 
  Cairns, Stephen 2032 ENG0.001-0.4015-6.00 
  Orishko, Ostap 1914 UKR0.001-0.5615-8.40 
  Flanagan, Samuel 1824 IRL1.0010.32154.80 
  Kelly, Anthony 1842 ENG0.001-0.6615-9.90 

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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