Individual Calculations May 2012
 Greenwood, Martin C  Total change: 9.90  Rating chartPersonal card
 12th Bangkok Chess Club Open 2012 Bangkok THA 2012-04-13
RcRownchangeKK*chgGame
 1888 1625 2.00 9 0.33 30 9.90 
  Zhao, Zhouqiao Chn 2025  * CHN0.001-0.0830-2.40 
  Liu, Hongyan 1978 CHN0.001-0.1130-3.30 
  Lim, Kian Hwa 1891 MAS0.001-0.1830-5.40 
  Petchrongrusamee, Pornpong 1786 THA1.0010.713021.30 
  Karasmaki, Seppo 1858 FIN0.5010.29308.70 
  Akharaboollasez, Akharin 1906 THA0.001-0.1630-4.80 
  Wuest, Andreas 1873 SUI0.5010.31309.30 
  Jennewein, Norbert 1851 GER0.001-0.2130-6.30 
  Trinkl, Andreas 1827 GER0.001-0.2430-7.20 
 * 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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