Individual Calculations December 2012
 Gregory, Sam  Total change: 22.80  Rating chartPersonal card
 World Youth Chess Championship 2012 - Open 18 Maribor SLO 2012-11-08
RcRownchangeKK*chgGame
 2091 1771 2.00 9 0.76 30 22.80 
  Lindgren, Philip 2171  * SWE0.001-0.0830-2.40 
  Brcar, Ales 2090 SLO0.5010.373011.10 
  Stegariu, Vlad-Ionut 2171  * ROU0.001-0.0830-2.40 
  Esenbek Uulu, Bakai 1984 KGZ0.001-0.2330-6.90 
  Navalgund, Niranjan 2149 IND0.001-0.0930-2.70 
  Alarcon Careaga, Gustavo 2072 CHI0.5010.353010.50 
  Villa, Giorgio 1990 ITA1.0010.783023.40 
  Havas, Janko 2135 CRO0.001-0.1030-3.00 
  Sathyanandha, Saravanan 2055 ENG0.001-0.1630-4.80 
 * 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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