Individual Calculations November 2015
 Grundy, Thomas  Total change: 5.20  Rating chartPersonal card
 33rd Hampstead Weekend Congress: Under 2200 London ENG 2015-10-24
RcRownchangeKK*chgGame
 1840 1798 2.50 5 0.26 20 5.20 
  Atako, Chino C 2033 ENG0.001-0.2120-4.20 
  Hung, Jake 1678 ENG1.0010.34206.80 
  Staples, Daniel J 2013 ENG0.001-0.2320-4.60 
  Anbukumar, Hajane 1875 ENG0.5010.11202.20 
  Voiculescu-Holvad, Stephane 1602 FRA1.0010.25205.00 

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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