Individual Calculations January 2011
 Wu, Christopher  Total change: -65.10  Rating chartPersonal card
 World Youth Chess Championships 2010 - Open under 12 Porto Carras, Chalkidiki - Greece GRE 2010-10-20
RcRownchangeKK*chgGame
 1852 2139 4.00 10 -4.34 15 -65.10 
  Karpacz, Piotr 1743 POL0.001-0.9215-13.80 
  Hofer, Emilian 1772 AUT1.0010.10151.50 
  Lenaerts, Lennert 1770 BEL0.501-0.4015-6.00 
  Rydl, Jiri 1906 CZE0.001-0.7915-11.85 
  Monteriano, Eran 1869 ISR1.0010.17152.55 
  Haria, Ravi 1940 ENG1.0010.24153.60 
  Hetul, Shah 1956 IND0.501-0.2415-3.60 
  Barros, Cristhian 1945 ECU0.001-0.7515-11.25 
  Chong Chinchay, Eric Joel 1852 PER0.001-0.8415-12.60 
  Tsiros, Fragkiskos Vlasios 1764 GRE0.001-0.9115-13.65 

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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