Individual Calculations November 2014
 Willmoth, Robert  Total change: 1.80  Rating chartPersonal card
 22nd Hampstead Weekend Congress: Under 2200 London ENG 2014-10-25
RcRownchangeKK*chgGame
 1858 2176 3.50 4 0.09 20 1.80 
  Vir, Prashast 1776  * ENG1.0010.08201.60 
  Huang, Dion 1845 ENG1.0010.12202.40 
  Rogers, Tim L 2035 ENG0.501-0.1920-3.80 
  Pattni, Kishan 1776  * ENG1.0010.08201.60 
 * 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)
 

 

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