Individual Calculations May 2017
 Lee, Kyung Chan  Total change: 21.20  Rating chartPersonal card
 17th Bangkok Chess Club Open 2017 Cha-Am THA 2017-04-08
RcRownchangeKK*chgGame
 1746 1493 2.50 9 0.53 40 21.20 
  Andersen, Soren Mikkel 1893  * DEN0.001-0.0840-3.20 
  Laurain, Dominique 1893  * FRA0.001-0.0840-3.20 
  Lovejoy, David 1843  * AUS0.5010.394015.60 
  Bai, Adelard 1812 TPE0.001-0.1340-5.20 
  Nakvanich, Sahapol 1809 THA0.001-0.1340-5.20 
  Oka, Tsukasa 1321 AUS1.0010.274010.80 
  Maneeratanasak, Chanavuth 1794 THA0.5010.354014.00 
  Ho, In Hei Henry 1782 HKG0.001-0.1640-6.40 
  Hng, Mei-Xian Eunice 1565 SGP0.5010.10404.00 
 * 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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