Individual Calculations December 2019
 Kulpruethanon, Thanadon  Total change: 57.00  Rating chartPersonal card
 Thailand Pattaya Open Chess Championship 2019 Pattaya THA 2019-10-23
 2276 2217 6.50 9 2.85 20 57.00 
  Karasmaki, Seppo 1817  * FIN1.0010.08201.60 
  Pardoen, Alain 1914 AUS1.0010.14202.80 
  Saptarshi, Roy g2456 IND0.5010.30206.00 
  Kyaw, Lay Htaik f2343 MYA1.0010.672013.40 
  Schebler, Gerhard g2398 GER0.5010.24204.80 
  Quizon, Daniel m2331 PHI1.0010.662013.20 
  Villamayor, Buenaventura g2371 SGP1.0010.712014.20 
  Gomez, John Paul g2433 PHI0.5010.28205.60 
  Pascua, Haridas m2425 PHI0.001-0.2320-4.60 
 * 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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