Individual Calculations May 2018
 Kong Jian Yuan, Stephen  Total change: -54.80  Rating chartPersonal card
 18th Bangkok Chess Club Open 2018 Cha-Am THA 2018-04-13
RcRownchangeKK*chgGame
 1641 1624 2.50 8 -1.37 40 -54.80 
  Kwon, Sehyun c2024  * KOR0.001-0.0840-3.20 
  Sielicki, Tomasz 1952 POL0.001-0.1340-5.20 
  Asavayutphol, Pattarapong 1252 THA0.001-0.9040-36.00 
  Rangkaew, Katunchalee 1469 THA1.0010.294011.60 
  Meenal, Gupta 1871 IND0.001-0.1940-7.60 
  Aayush, Bhattacherjee 1332 IND0.501-0.3540-14.00 
  Umayan, Samantha Babol 1246 PHI1.0010.09403.60 
  Mottonen, Ari 1984 FIN0.001-0.1040-4.00 
 * 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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