Individual Calculations July 2010
 Gahir, Jasdeep  Total change: 77.45  Rating chartPersonal card
 CCF Winter League 2b Coulsdon ENG 2009-09-07
RcRownchangeKK*chgGame
 1542 1844 5.00 5 0.76 25 19.00 
  Barker, Keith 1444  * ENG1.0010.08252.00 
  Miles, Barry 1652 ENG1.0010.25256.25 
  Gliddon, Daniel 1577 ENG1.0010.18254.50 
  O`Neill, Thomas 1523 SCO1.0010.13253.25 
  Constable, Chris 1513 ENG1.0010.12253.00 
 * 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)
 
 Coulsdon Super League Coulsdon ENG 2009-10-07
RcRownchangeKK*chgGame
 1741 1844 3.50 4 1.10 25 27.50 
  Atako, Chino 2088 ENG1.0010.802520.00 
  Fields, Francis 1906 ENG1.0010.592514.75 
  Brady, Vince 1446 IRL1.0010.08252.00 
  O`Neill, Tom C 1523 SCO0.501-0.3725-9.25 

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)
 
 Four Nations Chess League (4NCL) Various ENG 2009-10-24
RcRownchangeKK*chgGame
 1939 1844 2.50 4 1.01 25 25.25 
  Payne, Matthew J 1871 ENG0.5010.04251.00 
  Gibson, Christopher A 1970 ENG0.5010.17254.25 
  Brown, Tom 2051 WLS0.5010.27256.75 
  Gilbert, Colin 1864 WLS1.0010.532513.25 

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)
 
NOTE: K factor changed
 Surrey Congress - Major Cheam ENG 2010-04-02
RcRownchangeKK*chgGame
 1932 1765 1.50 4 0.38 15 5.70 
  McKenna, James F 1925 ENG0.5010.21153.15 
  Deswarte, Ian 1900 ENG0.5010.18152.70 
  Hjort, Helge 1940 DEN0.5010.23153.45 
  Hayward, Alan 1964 ENG0.001-0.2415-3.60 

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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