Individual Calculations April 2018
 Wiwatanadate, Poompong  Total change: 28.60  Rating chartPersonal card
 BCC Championship 2018, A-Final Bangkok THA 2018-01-31
RcRownchangeKK*chgGame
 1905 1992 7.00 8 2.07 20 41.40 
  Ferriol, Gerald 1932 PHI1.0010.42208.40 
  Calacday, Eric 1869 PHI0.501-0.1720-3.40 
  Prasitsoonthorn, Teerachoti 1858 THA1.0010.32206.40 
  Wongsawan, Thoetsak 1769 THA1.0010.22204.40 
  Habla, Jony f2205 PHI1.0010.772015.40 
  Silva, Winston Joseph R 1894 PHI0.501-0.1320-2.60 
  Loyaga, Nathaniel 1796 PHI1.0010.25205.00 
  Sajjapornthep, Jarunpol 1915 THA1.0010.39207.80 

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 Naitonal Championship 2018 Open Bangkok THA 2018-03-05
RcRownchangeKK*chgGame
 1821 2024 6.00 9 -0.64 20 -12.80 
  Plakwongsirikul, Sakkaranant 1624  * THA1.0010.08201.60 
  Wongsawan, Thoetsak 1769 THA0.001-0.8120-16.20 
  Pitantanakij, Olarn 1648 THA1.0010.09201.80 
  Tantipura, Noppakorn 1823 THA0.001-0.7620-15.20 
  Taowal, Phanuwat 1732 THA1.0010.15203.00 
  Nakvanich, Sahapol 1803 THA1.0010.22204.40 
  Sajjapornthep, Jarunpol 1915 THA0.501-0.1520-3.00 
  Kasetchol, Sathit 2036 THA1.0010.522010.40 
  Arunnuntapanich, Tinnakrit 2038 THA0.5010.02200.40 
 * 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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