Individual Calculations October 2014
 Roos, Lucas  Total change: 47.20  Rating chartPersonal card
 World Youth Chess Championships 2014 (u16 Boys) Durban RSA 2014-09-20
RcRownchangeKK*chgGame
 1996 1685 2.50 9 1.18 40 47.20 
  Kollars, Dmitrij 2085  * GER0.001-0.0840-3.20 
  Nassr, Ahmed 1967 ALG0.001-0.1640-6.40 
  Suta, Andraz 2063 SLO1.0010.914036.40 
  Isaev, Chingys 1957 KGZ0.5010.334013.20 
  Ahmed, Fareed 1929 UAE0.5010.304012.00 
  Sinyanskiy, Maxim 2002 RUS0.001-0.1340-5.20 
  Berman, Jacob 1837 RSA0.5010.20408.00 
  Tuomainen, Felix 2042 SWE0.001-0.1140-4.40 
  Lenaerts, Lennert 2085  * BEL0.001-0.0840-3.20 
 * 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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