Individual Calculations July 2012
 Pattni, Kishan  Total change: -2.85  Rating chartPersonal card
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2001 1687 0.50 2 0.21 15 3.15 
  Bridge, Neil A 2080 ENG0.001-0.0815-1.20 
  Maguire, Robert 1922 ENG0.5010.29154.35 

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)
 
 e2e4 London Diamond Jubilee Congress Premier London ENG 2012-06-02
RcRownchangeKK*chgGame
 1985 1736 1.50 9 -0.40 15 -6.00 
  Phillips, Owen S 1959 ENG0.5010.28154.20 
  Fox, Anthony 2110 IRL0.5010.40156.00 
  Hegarty, Sarah N wf2062 ENG0.001-0.1315-1.95 
  Olsson, Tomas 1992 SWE0.5010.31154.65 
  Lee, Kai Jie Edward 2102 SIN0.001-0.1015-1.50 
  Humphreys, Jerry G 2080 ENG0.001-0.1215-1.80 
  Shepherd, David 1934 ENG0.001-0.2415-3.60 
  Neatherway, A Philip 1926 ENG0.001-0.2515-3.75 
  Gupta, Arul 1697 ENG0.001-0.5515-8.25 

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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