Individual Calculations July 2012
 Kalaiyalahan, Akshaya  Total change: 28.80  Rating chartPersonal card
 Coulsdon Winter CC - Division 2b Coulsdon ENG 2011-09-01
RcRownchangeKK*chgGame
 1583 1683 3.50 6 -0.32 15 -4.80 
  Zhou, Yang-Jian 1606 ENG0.501-0.1115-1.65 
  Warner, Dominic W J 1557 ENG0.001-0.6715-10.05 
  Boztas, Lana 1613 ENG1.0010.40156.00 
  Miles, Barry S 1633 ENG0.501-0.0715-1.05 
  Selby, Keith 1540 ENG1.0010.31154.65 
  Morse, Gordon E 1551 ENG0.501-0.1815-2.70 

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 2011/12 Coulsdon ENG 2011-10-26
RcRownchangeKK*chgGame
 1781 1683 0.50 1 0.13 15 1.95 
  Young, Daniel J 1781 ENG0.5010.13151.95 

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)
 
 4NCL Various ENG 2011-11-12
RcRownchangeKK*chgGame
 2067 1667 0.00 1 -0.08 15 -1.20 
  Brett, Andrew R 2067  * ENG0.001-0.0815-1.20 
 * 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)
 
 e2e4 Amersham Challengers London ENG 2012-05-18
RcRownchangeKK*chgGame
 1861 1646 1.50 3 0.82 15 12.30 
  Othman, Musstapha 1857 NGR0.5010.27154.05 
  Nyman, John C H 1897 ENG1.0010.811512.15 
  Boudkeev, Timour 1829 SUI0.001-0.2615-3.90 

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)
 
 e2e4 London Diamond Jubilee Congress Premier London ENG 2012-06-02
RcRownchangeKK*chgGame
 1985 1646 2.50 9 1.37 15 20.55 
  Taylor, Adam C 1948 ENG1.0010.851512.75 
  Martinsen, Stig K 2046  * NOR0.001-0.0815-1.20 
  Mihajlov, Sebastian 2046  * NOR0.001-0.0815-1.20 
  Taylor, Dale C 1990 ENG0.001-0.1215-1.80 
  Neatherway, A Philip 1926 ENG1.0010.841512.60 
  Akhanov, Dauren 2046  * KAZ0.001-0.0815-1.20 
  Balaji, Ananthanarayanan 1834 ENG0.5010.24153.60 
  Grattage, Matthew 2002 ENG0.001-0.1115-1.65 
  Sedgwick, David R 2031 ENG0.001-0.0915-1.35 
 * 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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