Individual Calculations May 2019
 Zhuang, Yongzhe  Total change: 26.40  Rating chartPersonal card
 Qualification U14 Payerne 2019 Payerne SUI 2019-03-29
RcRownchangeKK*chgGame
 1501 1664 3.50 4 0.66 40 26.40 
  Budinski, Noah 1462 SUI1.0010.24409.60 
  Collin, Moritz Valentin 1597 SUI1.0010.414016.40 
  Doetsch-Thaler, Nicos 1442 SUI1.0010.22408.80 
  Erne, Raphael 1503 SUI0.501-0.2140-8.40 

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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