Individual Calculations January 2018
 Zhou, Aiden  Total change: 3.60  Rating chartPersonal card
 Jolimark (HK) International Open Chess Championship 2017 Hong Kong HKG 2017-12-23
RcRownchangeKK*chgGame
 1794 1902 5.00 8 0.09 40 3.60 
  Kannappan, Thanneermalai 1502  * HKG1.0010.08403.20 
  Wang, Ze 1945 CHN0.001-0.4440-17.60 
  Ho, Lachlan 1593 AUS1.0010.14405.60 
  Cai, Chaoruo 2192 CHN0.5010.344013.60 
  Villanueva, Nelson f2082 PHI0.001-0.2640-10.40 
  Gurung, Mohan Kumar 1684 NEP1.0010.22408.80 
  Oh, Benjamin Yao Teng 1855 HKG0.501-0.0740-2.80 
  Hu, Yik Kwan 1502  * HKG1.0010.08403.20 
 * 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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