Individual Calculations January 2018
 Woo, Nicholas Tsz Chuen  Total change: -28.80  Rating chartPersonal card
 Jolimark (HK) International Open Chess Championship 2017 Hong Kong HKG 2017-12-23
RcRownchangeKK*chgGame
 1637 1553 2.00 7 -0.72 40 -28.80 
  Chen, Baining 1953  * CHN0.001-0.0840-3.20 
  Oh, Benjamin Yao Teng 1855 HKG0.001-0.1540-6.00 
  Lam, Chun Yung Samuel 1153  * HKG1.0010.08403.20 
  Ho, Oscar 1153  * AUS1.0010.08403.20 
  Concio, Michael Jr. 1853 PHI0.001-0.1540-6.00 
  Tamang, Dal Bahadur 1712 HKG0.001-0.2940-11.60 
  Ho, In Hei Henry 1781 HKG0.001-0.2140-8.40 
 * 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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