Individual Calculations December 2017
 Rahulan, Thivyaa  Total change: 88.40  Rating chartPersonal card
 16th 4NCL Congress Open Coventry ENG 2017-11-03
RcRownchangeKK*chgGame
 2110 1737 2.00 4 1.61 40 64.40 
  Mason, Donald J 2125 ENG0.001-0.0940-3.60 
  Munshi, Aditya 2055 ENG1.0010.874034.80 
  Richmond, Jane wf2124 WLS1.0010.914036.40 
  Bates, Richard A m2137  * ENG0.001-0.0840-3.20 
 * 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)
 
 2017/18 4NCL Division 3 North Rounds 1-2 Doncaster ENG 2017-11-11
RcRownchangeKK*chgGame
 1967 1737 0.50 2 0.00 40 0.00 
  Rutter, Nick J 2137  * ENG0.001-0.0840-3.20 
  Somton, Anita 1796 ENG0.5010.08403.20 
 * 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)
 
 Preston Chess Congress Preston ENG 2017-11-24
RcRownchangeKK*chgGame
 1960 1737 1.50 4 0.60 40 24.00 
  Cukovs, Oleg 1901 ENG0.001-0.2840-11.20 
  Jaszkiwskyj, Peter 1936 ENG0.5010.264010.40 
  Pink, Joshua 1925 ENG1.0010.744029.60 
  Ellames, Roy 2079 ENG0.001-0.1240-4.80 

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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