Individual Calculations December 2019
 Wiwatanadate, Poompong  Total change: 4.80  Rating chartPersonal card
 Thailand Pattaya Open Chess Championship 2019 Pattaya THA 2019-10-23
 2017 2043 5.00 9 0.24 20 4.80 
  Tan, Yong Xi Rey Matthew 1643  * MAS1.0010.08201.60 
  Coenen, Michael f2365 GER1.0010.872017.40 
  Quizon, Daniel m2331 PHI0.001-0.1620-3.20 
  Mandloi, Mukesh 1727 IND0.501-0.3720-7.40 
  Ang, Ern Jie Anderson 1796 MAS0.501-0.3120-6.20 
  Nisban, Cyrus c1833 SGP1.0010.23204.60 
  Abelgas, Roel f2228 PHI0.5010.24204.80 
  Turqueza, Mari Joseph f2318 PHI0.001-0.1720-3.40 
  Pardoen, Alain 1914 AUS0.501-0.1720-3.40 
 * 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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