Individual Calculations May 2018
 Xie, Kaifan  Total change: 102.00  Rating chartPersonal card
 Asian Youth Chess 2018, Open U10 Standard Chiang Mai THA 2018-04-02
RcRownchangeKK*chgGame
 1665 1546 5.50 8 2.55 40 102.00 
  Xiao, Tong(qd) 1946  * CHN0.5010.424016.80 
  Rezaeipour, Sina 1519 IRI1.0010.464018.40 
  Pham, Tran Gia Phuc c1737 VIE0.5010.254010.00 
  Dissanayaka, Yadeesha Rashmane c1358 SRI1.0010.264010.40 
  Ashraf, Artin 1946  * IRI0.5010.424016.80 
  Hoa, Quang Bach 1583 VIE1.0010.554022.00 
  Li, Shanglin 1636 CHN0.001-0.3840-15.20 
  Ilamparthi, A R 1596 IND1.0010.574022.80 
 * 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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