Individual Calculations January 2009
 Xu, Haizhou  Total change: 0.00  Rating chartPersonal card
 World Youth Chess Championships 2008 - Open 18 Vung Tau VIE 2008-10-20
RcRownchangeRpKK*chgGame
 2174 0 1.50 8 0.00 1923   0.00 
  Ludwig, Daniel 2400 USA0.0010.00 0.00 
  Saravana, Krishnan P 2262 IND0.0010.00 0.00 
  Garnelis, Julius 2189 LTU0.0010.00 0.00 
  Dissanayake, R S 2063 SRI0.5010.00 0.00 
  Dang, The Nam 2142 VIE0.5010.00 0.00 
  Teixeira, Rafael Goltsman 2192 POR0.5010.00 0.00 
  Marais, Coenraad Hendrik 1965 RSA0.0010.00 0.00 
  Getz, Nicolai 2176 NOR0.0010.00 0.00 

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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