Individual Calculations January 2020
 Sacar, Mohamad  Total change: -21.40  Rating chartPersonal card
 Thailand Chess Team Championship 2019 Bangkok THA 2019-12-16
RcRownchangeKK*chgGame
 1945 2075 3.50 7 -1.07 20 -21.40 
  Khumnorkaew, Tupfah 2075 THA0.5010.00200.00 
  Asavasaetakul, Chawit 1777 THA0.501-0.3520-7.00 
  Portugalera, Ric 2063 PHI0.001-0.5220-10.40 
  Taulananda, Anon 1675  * THA1.0010.08201.60 
  Pornariyasombat, Atippat 1959 THA1.0010.34206.80 
  Barbe, Tom 2025 BEL0.501-0.0720-1.40 
  Wiwatanadate, Poompong f2042 THA0.001-0.5520-11.00 
 * 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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