Individual Calculations December 2017
 Guha, Chirag  Total change: 46.40  Rating chartPersonal card
 16th 4NCL Congress Major Coventry ENG 2017-11-03
RcRownchangeKK*chgGame
 1795 1768 1.50 3 0.12 40 4.80 
  Pink, Joshua 1925 ENG0.5010.21408.40 
  Abbott, Mark V 1867 ENG0.001-0.3640-14.40 
  Robinson, Brian 1593 ENG1.0010.274010.80 

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)
 
 2017/18 4NCL Division 2 Rounds 1-2 Telford ENG 2017-11-11
RcRownchangeKK*chgGame
 1783 1768 2.00 2 1.04 40 41.60 
  Costello, John 1710 ENG1.0010.424016.80 
  Camp, Imogen A L wc1855 WLS1.0010.624024.80 

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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