Individual Calculations January 2019
 Parondo, Rolly  Total change: -1.60  Rating chartPersonal card
 Thailand Team Chess Championship 2018 Bangkok THA 2018-12-06
RcRownchangeKK*chgGame
 1949 2130 5.50 8 -0.08 20 -1.60 
  Siladaeng, Theewasu 1730  * THA1.0010.08201.60 
  Bitoon, Jimson 2193 PHI0.5010.09201.80 
  Wiwatanadate, Poompong f1968 THA0.001-0.7120-14.20 
  Pornariyasombat, Atippat 2021 THA1.0010.35207.00 
  Salvador, Louie 2225 PHI0.001-0.3720-7.40 
  Chotitada, Sivawong 1730  * THA1.0010.08201.60 
  Piyathumawuttikul, Kantapat 1730  * THA1.0010.08201.60 
  Hansing, Saphong 1998 THA1.0010.32206.40 
 * 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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