Individual Calculations October 2018
 Chan, Marcus  Total change: 35.60  Rating chartPersonal card
 15th IGB Dato Arthur Tan Malaysian Open Chess Championship 2018 Cititel Midvalley, Kuala Lumpur MAS 2018-08-19
 2299 2150 4.00 7 1.78 20 35.60 
  Firouzja, Alireza g2550  * IRI0.001-0.0820-1.60 
  Goh, Zi Han c1872 SGP1.0010.17203.40 
  Novita, Anjas m2405 INA1.0010.812016.20 
  Gong, Qianyun wg2331 SGP0.5010.24204.80 
  Sadikin The, Irwanto m2325 INA0.5010.23204.60 
  Chen, Peng 2343 CHN0.001-0.2520-5.00 
  Nandhidhaa, Pv wm2266 IND1.0010.662013.20 
 * 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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