Individual Calculations December 2018
 Guha, Chirag  Total change: 36.40  Rating chartPersonal card
 1st 4NCL International Congress Open Telford ENG 2018-10-31
RcRownchangeKK*chgGame
 2122 1849 2.50 7 1.20 40 48.00 
  Mason, Donald J 2165 ENG1.0010.874034.80 
  Turner, Matthew J g2249  * SCO0.001-0.0840-3.20 
  Rahul, Srivatshav P m2249  * IND0.001-0.0840-3.20 
  White, Stuart A 2113 SCO0.5010.324012.80 
  Clark, Robert G 2025 ENG0.001-0.2740-10.80 
  Ferrington, Nigel M 2130 ENG0.001-0.1640-6.40 
  Gibson, Christopher A 1924 ENG1.0010.604024.00 
 * 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)
 
 2018/19 4NCL Div 1 Rounds 1 - 2 Daventry ENG 2018-11-10
RcRownchangeKK*chgGame
 2193 1887 0.00 2 -0.29 40 -11.60 
  Walton, Alan J c2140 ENG0.001-0.1940-7.60 
  Connell, Blair N 2246 ENG0.001-0.1040-4.00 

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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