Individual Calculations March 2016
 Kalavannan, Koby  Total change: 20.40  Rating chartPersonal card
 7th 4NCL Congress Open Birmingham ENG 2016-01-29
RcRownchangeKK*chgGame
 2225 2144 3.00 4 1.29 40 51.60 
  Abbott, Mark V 1873 ENG1.0010.17406.80 
  Gregory, Keith D F 2008 ENG1.0010.324012.80 
  Arkell, Keith C g2474 ENG1.0010.884035.20 
  Vakhidov, Jahongir g2544  * UZB0.001-0.0840-3.20 
 * 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)
 
 4NCL Division 1 WE 3 Birmingham ENG 2016-02-13
RcRownchangeKK*chgGame
 2467 2080 0.00 1 -0.09 40 -3.60 
  Hebden, Mark L g2467 ENG0.001-0.0940-3.60 

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)
 
 4NCL Division 2 WE 3 Birmingham ENG 2016-02-13
RcRownchangeKK*chgGame
 2123 2080 0.00 1 -0.44 40 -17.60 
  Spence, David J 2123 ENG0.001-0.4440-17.60 

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)
 
 e2e4 Gatwick Open Feb 2016 London ENG 2016-02-19
RcRownchangeKK*chgGame
 2027 2080 2.50 5 -0.25 40 -10.00 
  Lie, Terje 1680  * NOR1.0010.08403.20 
  Radovanovic, Jovica f2301 SRB0.001-0.2240-8.80 
  Sowray, Peter J f2324 ENG0.001-0.2040-8.00 
  Rice, Chris B 2023 ENG1.0010.424016.80 
  Brozel, Sacha 1809 ENG0.501-0.3340-13.20 
 * 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)
 

 

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