Individual Calculations January 2019
 Dupuis, Denis K  Total change: 148.40  Rating chartPersonal card
 3rd Twickenham Junior Chess Congress London ENG 2018-12-08
RcRownchangeKK*chgGame
 1436 1355 2.50 3 1.33 40 53.20 
  Hammond, Benjamin 1535 ENG0.5010.24409.60 
  Cordova-Lopez, Diego Anton 1440 ENG1.0010.624024.80 
  Agrawal, Shivam 1334 ENG1.0010.474018.80 

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)
 
 10th CSC London Chess Classic: 5-Day Under 1750 London ENG 2018-12-09
RcRownchangeKK*chgGame
 1647 1355 3.00 4 2.38 40 95.20 
  Shamash, Michelle 1634 GRE1.0010.844033.60 
  Stuart, Brian 1656 ENG1.0010.854034.00 
  Illingworth, John B 1639 ENG1.0010.844033.60 
  Varley, David A 1657 ENG0.001-0.1540-6.00 

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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