Individual Calculations May 2018
 Velarde, Jerish John  Total change: -6.40  Rating chartPersonal card
 Asian Youth Chess 2018, Open U12 Standard Chiang Mai THA 2018-04-02
RcRownchangeKK*chgGame
 1573 1592 4.00 8 -0.16 40 -6.40 
  Yao, Jia-You 1192  * TPE0.001-0.9240-36.80 
  Hewage, Dinupa Adithya 1215 SRI1.0010.09403.60 
  Chen, Kai-Chun 1358 TPE1.0010.21408.40 
  Pranesh, M 1992  * IND0.001-0.0840-3.20 
  Promchan, Noppakun 1348 THA1.0010.20408.00 
  Alimbetov, Dias 1859 KAZ1.0010.824032.80 
  Zhang, Di 1929 CHN0.001-0.1240-4.80 
  Bui, Huy Phuoc c1691 VIE0.001-0.3640-14.40 
 * 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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