Individual Calculations January 2019
 Soon, Jien Hao Ian Zachary  Total change: -48.40  Rating chartPersonal card
 5th Johor International Chess Open 2018 Johor Bahru MAS 2018-12-10
RcRownchangeKK*chgGame
 1570 1428 1.50 8 -1.21 40 -48.40 
  Goh, Zi Han c1828  * SGP0.001-0.0840-3.20 
  Muzzaffar, Ahmad 1785 MAS0.001-0.1140-4.40 
  Foo, Jiu Weir Brien 1636 MAS0.001-0.2340-9.20 
  Saw, Lye Guan 1547 MAS1.0010.664026.40 
  Tan, Yong Hau 1694 MAS0.001-0.1840-7.20 
  Rohan, Dash 1196 SGP0.001-0.7940-31.60 
  Shubh, Kapur 1579 IND0.001-0.3040-12.00 
  Lim, Kai Jun 1295 SGP0.501-0.1840-7.20 
 * 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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