Individual Calculations January 2014
 Zhang, Leo  Total change: -68.70  Rating chartPersonal card
 World Youth Chess Championship 2013. Open U12 Al Ain UAE 2013-12-18
RcRownchangeKK*chgGame
 1662 1754 2.50 8 -2.29 30 -68.70 
  Miesbauer, Jan 1989 CZE0.5010.29308.70 
  Konaplev, Anton 1996 RUS0.001-0.2030-6.00 
  Brinovec, David 1910 SLO0.5010.21306.30 
  Gao, Shang Qi 1359 MAC1.0010.08302.40 
  Reddy, Ananta 1354  * RSA0.001-0.9230-27.60 
  Tseesorogdorj, Tsolmon 1591 MGL0.001-0.7230-21.60 
  Theekshana, H.g. Denuwan 1565 SRI0.501-0.2530-7.50 
  Otgonbayar, Chinguun 1534 MGL0.001-0.7830-23.40 
 * 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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