Individual Calculations December 2023
 Jiang, Qinyu  Total change: 11.60  Rating chartPersonal card
 FIDE World Youth Chess Championship 2023 - U18 - Open Montesilvano ITA 2023-11-13
RcRownchangeKK*chgGame
 2188 2247 6.50 11 0.29 40 11.60 
  Alessandroni, Giancamillo 1847  * ITA1.0010.08403.20 
  Nguyen, Quoc Hy f2392 VIE0.5010.19407.60 
  Cesar Maestre, Bernardo f2372 ESP0.5010.17406.80 
  Bai, Adelard f2384 TPE0.001-0.3240-12.80 
  Israilov, Agil 2069 AZE0.501-0.2340-9.20 
  Hartofylakas, Spyros 1965 GRE0.501-0.3440-13.60 
  Oluka, Robert Mcligeyo 2038 KEN0.501-0.2740-10.80 
  Miazhynski, Michael c2109 AUT1.0010.314012.40 
  Jovanovski, Teodor 2140 MKD0.501-0.1540-6.00 
  Kostolansky, Sebastian Lukas f2427 SVK0.5010.24409.60 
  Frank, Adam f2330 CZE1.0010.614024.40 
 * 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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