Individual Calculations October 2017
 Lystsov, Leonid  Total change: -19.20  Rating chartPersonal card
 World Cadets U-10 Abs Chess Championship 2017 Pocos de Caldas BRA 2017-08-21
RcRownchangeKK*chgGame
 1691 1885 7.50 11 -0.48 40 -19.20 
  Silva, Samuel Teixeira 1485  * BRA1.0010.08403.20 
  Dang, Anh Minh 1621 VIE1.0010.18407.20 
  Gola, Giorgio 1704 ITA1.0010.264010.40 
  Mekhane, Adam 1967 FRA1.0010.614024.40 
  Xu, Arthur Zihan 1903 USA0.001-0.4740-18.80 
  Dev, Shah c1793 IND0.501-0.1340-5.20 
  Zhang, Di 1791 CHN0.001-0.6340-25.20 
  Park, Evan 1599 USA0.001-0.8440-33.60 
  Shimamura Silva, Eduardo Akira 1485  * BRA1.0010.08403.20 
  Chen, Jonathan 1560 USA1.0010.13405.20 
  Kondakov, Adrian 1692 USA1.0010.254010.00 
 * 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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