Individual Calculations January 2018
 Al Houti, Houd  Total change: -76.00  Rating chartPersonal card
 Asian Amateur Chess Championship 2017 - Open Chiang Mai THA 2017-11-24
RcRownchangeKK*chgGame
 1592 1742 2.00 6 -1.90 40 -76.00 
  Chan, Tun Lin 1965 MYA0.5010.284011.20 
  Zayed, Ali Al-Hamed 1982 UAE0.001-0.2040-8.00 
  Loo, Hsien Rong Evan 1565 MAS0.001-0.7340-29.20 
  Piyathumawuttikul, Kantapat 1342  * THA0.501-0.4240-16.80 
  Kulchayodom, Pridiyathon 1342  * THA0.501-0.4240-16.80 
  Parhira, Preeda 1358 THA0.501-0.4140-16.40 
 * 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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