Individual Calculations January 2019
 Piyathumawuttikul, Kantapat  Total change: 53.20  Rating chartPersonal card
 Thailand Team Chess Championship 2018 Bangkok THA 2018-12-06
RcRownchangeKK*chgGame
 1775 1468 2.50 7 1.33 40 53.20 
  Nakvanich, Sahapol 1800 THA0.001-0.1240-4.80 
  Maneesorn, Kankawee 1868  * THA0.001-0.0840-3.20 
  Thasangkha, Phakawan 1718 THA0.5010.314012.40 
  Siladaeng, Theewasu 1438 THA1.0010.464018.40 
  Bitoon, Jimson 1868  * PHI0.001-0.0840-3.20 
  Parondo, Rolly 1868  * PHI0.001-0.0840-3.20 
  Tuamsang, Sawapop 1868  * THA1.0010.924036.80 
 * 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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