Individual Calculations January 2012
 Nguyen, Tan Hoang Nam  Total change: 17.70  Rating chartPersonal card
 World Youth Chess Championship - U 12 Open Caldas Novas/GO BRA 2011-11-18
RcRownchangeKK*chgGame
 1863 1792 3.50 6 1.18 15 17.70 
  Puranik, Abhimanyu c1991 IND0.001-0.2415-3.60 
  Chiang, Jonathan 1951 USA0.001-0.2915-4.35 
  Howie, Colin 1392  * SCO1.0010.08151.20 
  Plenca, Jadranko 1975 CRO1.0010.741511.10 
  Morozov, Nichita 1931 MDA0.5010.19152.85 
  Munoz, Francisco c1940 ARG1.0010.701510.50 
 * 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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