Individual Calculations January 2019
 Ervan, Mohamad  Total change: 5.30  Rating chartPersonal card
 Asian Continental Open Championship 2018 Manila City PHI 2018-12-10
RcRownchangeKK*chgGame
 2498 2357 3.50 9 0.53 10 5.30 
  Tabatabaei, M.amin g2587 IRI0.5010.29102.90 
  Wang, Hao g2730 CHN1.0010.90109.00 
  Le, Quang Liem g2714 VIE0.001-0.1110-1.10 
  Khusnutdinov, Rustam g2470 KAZ0.001-0.3510-3.50 
  Concio, Michael Jr. 2103 PHI1.0010.19101.90 
  Liu, Yan g2495 CHN0.5010.19101.90 
  Chen, Qi B 2437 CHN0.5010.11101.10 
  Tan, Zhongyi gwg2508 CHN0.001-0.3010-3.00 
  Dimakiling, Oliver m2434 PHI0.001-0.3910-3.90 

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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