Individual Calculations January 2020
 Wiwatanadate, Poompong  Total change: -11.40  Rating chartPersonal card
 Thailand Chess Team Championship 2019 Bangkok THA 2019-12-16
RcRownchangeKK*chgGame
 1897 2042 4.00 7 -0.57 20 -11.40 
  Turqueza, Mari Joseph f2291 PHI0.001-0.1920-3.80 
  Wangthumboon, Patawee 1642  * THA1.0010.08201.60 
  Khumnorkaew, Tupfah 2075 THA0.001-0.4520-9.00 
  Taulananda, Anon 1642  * THA1.0010.08201.60 
  Asavasaetakul, Chawit 1777 THA0.001-0.8220-16.40 
  Krachangpun, Nathat 1777 THA1.0010.18203.60 
  Sacar, Mohamad 2075 PHI1.0010.552011.00 
 * 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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