Individual Calculations May 2018
 Guo, Xiao  Total change: 23.20  Rating chartPersonal card
 Asian Youth Chess 2018, Open U12 Standard Chiang Mai THA 2018-04-02
RcRownchangeKK*chgGame
 1703 1697 4.50 8 0.58 40 23.20 
  Desrosiers, Cyrano 1297  * HKG1.0010.08403.20 
  Yao, Jia-You 1297  * TPE1.0010.08403.20 
  Pranesh, M 2025 IND1.0010.874034.80 
  Daneshvar, Bardiya 2097  * IRI0.001-0.0840-3.20 
  Zhang, Di 1929 CHN1.0010.794031.60 
  Bai, Changlin 1626 CHN0.001-0.6040-24.00 
  Tavazoh, Amirparsa 1762 IRI0.001-0.4140-16.40 
  Wu, David Tai-Wei 1589 TPE0.501-0.1540-6.00 
 * 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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