Individual Calculations December 2019
 Hong, Ian  Total change: 0.40  Rating chartPersonal card
 Thailand Pattaya Open Chess Championship 2019 Pattaya THA 2019-10-23
 1613 1390 1.50 6 0.01 40 0.40 
  Mordido, Kylen Joy wm1790  * PHI0.001-0.0840-3.20 
  Teh, Hui Lam 1679 MAS0.5010.344013.60 
  Ang, Ern Jie Anderson 1790  * MAS0.001-0.0840-3.20 
  Cheong, Sue Lyn 1536 SGP0.001-0.3040-12.00 
  Asavayutphol, Pattarapong 1318 THA1.0010.404016.00 
  Penot, Matthieu 1562 FID0.001-0.2740-10.80 
 * 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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