Individual Calculations October 2014
 Gong, Kai Yi  Total change: 52.80  Rating chartPersonal card
 World Youth Chess Championships 2014 (u12 Boys) Durban RSA 2014-09-20
RcRownchangeKK*chgGame
 1661 1283 2.00 7 1.32 40 52.80 
  Teclaf, Pawel c1683  * POL0.001-0.0840-3.20 
  Gluckman, Paul f1683  * RSA0.001-0.0840-3.20 
  Brilej, Jaka 1527 SLO0.5010.304012.00 
  Zhou, Xiangheng 1683  * CHN0.5010.424016.80 
  Jayawarna, Nugith 1683  * ENG0.001-0.0840-3.20 
  Nehyba, Martin 1683  * CZE1.0010.924036.80 
  Lazaravicius, Aras Jonas 1683  * LTU0.001-0.0840-3.20 
 * 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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