Individual Calculations April 2017
 Sutthithamwasi, Sirasit  Total change: -52.00  Rating chartPersonal card
 Assumption Open 2017 Bangkok THA 2017-03-10
RcRownchangeKK*chgGame
 1668 1875 4.50 8 -1.30 40 -52.00 
  Tuorila, Nina 1475  * THA1.0010.08403.20 
  Kulpruethanon, Thanadon f2263 THA0.001-0.0940-3.60 
  Srivatanakul, Pricha 1509 THA0.001-0.9040-36.00 
  Mekarapiruk, Chawit 1475  * THA1.0010.08403.20 
  Promchan, Noppakun 1475  * THA0.501-0.4240-16.80 
  Saksaringkarn, Nattawee 1605 THA1.0010.17406.80 
  Boonsong, Permsak 1561 THA1.0010.14405.60 
  Tuorila, Kai 1978 THA0.001-0.3640-14.40 
 * 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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