Individual Calculations January 2012
 Pattni, Kishan  Total change: 54.00  Rating chartPersonal card
 Imperial College Open London ENG 2011-11-04
RcRownchangeKK*chgGame
 2000 1687 1.50 3 1.08 30 32.40 
  Cannon, Raymond C 2024 ENG0.5010.383011.40 
  Kennedy, Craig 2002 SCO0.001-0.1430-4.20 
  Amato, Giampiero 1974 ITA1.0010.843025.20 

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)
 
NOTE: K factor changed
 London Chess Classic 2011: Open London ENG 2011-12-03
RcRownchangeKK*chgGame
 1991 1687 2.50 7 1.44 15 21.60 
  McKenna, Jason P 2087  * ENG0.001-0.0815-1.20 
  Hjort, Helge 1963 DEN0.5010.33154.95 
  Hayward, Alan 1974 ENG0.5010.34155.10 
  Johnsen, Oystein 1949 NOR0.5010.32154.80 
  Frank-Nielsen, Marie wf2015 DEN0.5010.37155.55 
  Kluger, Carsten 2060 GER0.001-0.1015-1.50 
  Kane, Robert 1889 ENG0.5010.26153.90 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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