Individual Calculations January 2015
 Greenwood, Martin C  Total change: -21.20  Rating chartPersonal card
 6th Penang Heritage City International Chess Open 2014 Penang MAS 2014-12-08
RcRownchangeKK*chgGame
 1769 1585 1.00 7 -1.06 20 -21.20 
  Alahakoon, Isuru 1985  * SRI0.001-0.0820-1.60 
  Wong, Yinn Long f1924 MAS0.001-0.1220-2.40 
  Tan, Fischer 1461 SIN1.0010.33206.60 
  Tan, Kok Liang 1951 MAS0.001-0.1020-2.00 
  Bunnag, Bhon 1683 THA0.001-0.3720-7.40 
  Srivatanakul, Pricha 1714 THA0.001-0.3320-6.60 
  Ng, Wee Lok Bryan 1664 SIN0.001-0.3920-7.80 
 * 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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