Individual Calculations May 2013
 Zhao, Zhouqiao Chn  Total change: 25.50  Rating chartPersonal card
 13th Bangkok Chess Club Open 2013 Pattaya, Thailand THA 2013-04-14
RcRownchangeKK*chgGame
 2231 2219 6.00 9 1.70 15 25.50 
  Campi, William 1819  * THA1.0010.08151.20 
  Wang, Chen m2485 CHN0.001-0.1815-2.70 
  Fong, Yit San 2024 MAS0.501-0.2515-3.75 
  Grebstad, Kjell Borre 2009 NOR1.0010.23153.45 
  Akshat, Khamparia m2393 IND0.5010.23153.45 
  Langer, Christian 2110 GER1.0010.35155.25 
  Thejkumar, M. S. m2412 IND0.5010.25153.75 
  Voigt, Martin f2364 GER1.0010.691510.35 
  Akesson, Ralf g2462 SWE0.5010.30154.50 
 * 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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