Individual Calculations January 2018
 Mekarapiruk, Chawit  Total change: 52.40  Rating chartPersonal card
 Thailand Team Championship 2017 Bangkok THA 2017-12-02
RcRownchangeKK*chgGame
 1737 1480 2.00 7 0.53 40 21.20 
  Plakwongsirikul, Sakkaranant 1506 THA0.5010.04401.60 
  Sacar, Mohamad 1880  * PHI0.001-0.0840-3.20 
  Portugalera, Ric 1880  * PHI0.001-0.0840-3.20 
  Limlungkarn, Apiwat 1578 THA0.001-0.3740-14.80 
  Chotitada, Sivawong 1692 THA1.0010.774030.80 
  Sutthithamwasi, Sirasit 1823 THA0.5010.384015.20 
  Nakvanich, Sahapol 1797 THA0.001-0.1340-5.20 
 * 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)
 
 Jolimark (HK) International Open Chess Championship 2017 Hong Kong HKG 2017-12-23
RcRownchangeKK*chgGame
 1705 1480 2.50 7 0.78 40 31.20 
  Zuo, Yifan c1880  * CHN0.001-0.0840-3.20 
  Ho, Oscar 1091 AUS1.0010.09403.60 
  Ho, In Hei Henry 1781 HKG0.001-0.1540-6.00 
  Chan, Kris 1880  * AUS0.001-0.0840-3.20 
  Deng, Jing Xin Crystal wc1741 HKG0.5010.324012.80 
  Gurung, Mohan Kumar 1684 NEP1.0010.764030.40 
  Wang, Ze 1880  * CHN0.001-0.0840-3.20 
 * 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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