Individual Calculations December 2018
 Wu, Abbie  Total change: 1.60  Rating chartPersonal card
 World Cadet Chess Championship U-10 Girls 2018 Santiago de Compostela ESP 2018-11-04
RcRownchangeKK*chgGame
 1370 1446 6.00 10 0.04 40 1.60 
  Macias De Castro, Irene 1104 ESP1.0010.12404.80 
  Chaban, Roxolana 1241 ENG1.0010.24409.60 
  Kleymenova, Valeria 1773 RUS0.001-0.1340-5.20 
  Paksai, Nikolett 1278 HUN1.0010.284011.20 
  Qu, Greta wc1360 CAN0.001-0.6240-24.80 
  Guid, Taja 1280 SLO1.0010.284011.20 
  Galvez Aguirre, Valentina 1173 CHI1.0010.17406.80 
  Szczotka, Klara 1581 POL1.0010.684027.20 
  Vlasova, Olesia wc1638 RUS0.001-0.2540-10.00 
  Ho, Ngoc Vy 1275 VIE0.001-0.7340-29.20 

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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