Individual Calculations January 2018
 Pheephacharakan, Pinatpong  Total change: 22.00  Rating chartPersonal card
 Asian Amateur Chess Championship 2017 - Open Chiang Mai THA 2017-11-24
RcRownchangeKK*chgGame
 1824 1828 5.50 9 1.23 40 49.20 
  Thongsuk, Teerawat 1428  * THA1.0010.08403.20 
  Akhgar, Mohammad 2009 IRI1.0010.744029.60 
  Ganduulga, Dagii 2068 MGL0.001-0.2040-8.00 
  Yakhiyayev, Abdikhadir 2048 KAZ0.001-0.2240-8.80 
  Chongstitwattana, Cholapat 1455 THA1.0010.10404.00 
  Hj, Azahari Md Aliuddin f2029 BRU0.001-0.2440-9.60 
  Chen, Yining wc1435 CHN1.0010.08403.20 
  Chan, Tun Lin 1965 MYA0.5010.18407.20 
  Chan, Nyein Aung 1982 MYA1.0010.714028.40 
 * 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)
 
 Thailand Team Championship 2017 Bangkok THA 2017-12-02
RcRownchangeKK*chgGame
 1795 1828 2.50 6 -0.68 40 -27.20 
  Nakvanich, Sahapol 1797 THA0.001-0.5440-21.60 
  Arunnuntapanich, Tinnakrit 2048 THA0.001-0.2240-8.80 
  Abramowski, Joerg 1927 GER1.0010.644025.60 
  Sutthithamwasi, Sirasit 1823 THA0.001-0.5140-20.40 
  Laohawirapap, Prin 1724 THA1.0010.364014.40 
  Sorncharoensap, Poramet 1451 THA0.501-0.4140-16.40 

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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