Individual Calculations October 2014
 De Jager, Luan  Total change: 50.80  Rating chartPersonal card
 World Youth Chess Championships 2014 (u14 Boys) Durban RSA 2014-09-20
RcRownchangeKK*chgGame
 1913 1652 3.00 8 1.27 40 50.80 
  Zhu, Yi f2052  * CHN0.001-0.0840-3.20 
  Bratkovic, Jakob 2052  * SLO0.001-0.0840-3.20 
  Muha, Miljenko 2052  * CRO0.001-0.0840-3.20 
  Valkama, Arvo 1522 FIN1.0010.324012.80 
  Machlik, Endre 1902 NOR1.0010.814032.40 
  Tiglon, Bryce 2052  * USA0.001-0.0840-3.20 
  Gelbenegger, Patrick 1754 AUT0.5010.14405.60 
  Pantzar, Milton 1915 SWE0.5010.324012.80 
 * 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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