Individual Calculations March 2013
 Xiu, Deshun  Total change: 3.80  Rating chartPersonal card
 Reykjavik Open 2013 Reykjavik ISL 2013-02-19
 2387 2530 7.00 10 0.38 10 3.80 
  Thorsteinsdottir, Hallgerdur 2130  * ISL1.0010.08100.80 
  Borsos, Bogdan m2260 UKR0.001-0.8310-8.30 
  Marentini, Marcel 2130  * SUI1.0010.08100.80 
  Kvisvik, Brede f2314 NOR1.0010.22102.20 
  Miedema, David m2364 NED1.0010.28102.80 
  Solak, Dragan g2603 TUR0.5010.10101.00 
  Socko, Bartosz g2643 POL0.5010.15101.50 
  Norowitz, Yaacov 2432 USA0.501-0.1310-1.30 
  Cherednichenko, Svetlana wg2307 UKR1.0010.22102.20 
  Yu, Yangyi g2688 CHN0.5010.21102.10 
 * 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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