Individual Calculations October 2019
 Li, Joy Ching  Total change: -8.00  Rating chartPersonal card
 World Cadet Chess Championships 2019(G12) SHANDONG WEIFANG CHN 2019-08-21
 1513 1297 2.00 8 -0.20 40 -8.00 
  Karmanova, Olga Dm. 1697  * RUS0.001-0.0840-3.20 
  Tang, Zoey 1697  * USA0.001-0.0840-3.20 
  Tsai, Sophie Yi-Hsuan 1087 TPE1.0010.23409.20 
  Li, Melina 1505 USA0.001-0.2340-9.20 
  Velea, Stephanie wc1687 USA1.0010.914036.40 
  Li, Yingxuan 1599 CHN0.001-0.1540-6.00 
  Zhou, Cheng Fei wc1134 MAC0.001-0.7240-28.80 
  Bochnickova, Simona 1697  * SVK0.001-0.0840-3.20 
 * 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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