Individual Calculations February 2019
 Yang, Danning  Total change: 38.00  Rating chartPersonal card
 "Boyi Cup"China Youth Chess International Open Tournament 2019(Group B) Harbin, China CHN 2019-01-19
RcRownchangeKK*chgGame
 1593 1664 5.00 7 0.95 40 38.00 
  Kaminskii, Ilia 1338 RUS1.0010.13405.20 
  Ang, Jing Xuan 1761 MAS0.001-0.3740-14.80 
  Chen, Tzi Xuen 1371 MAS0.501-0.3540-14.00 
  Chernyshev, Semen 1535 RUS1.0010.334013.20 
  Tan, Yong Hau 1741 MAS1.0010.614024.40 
  Men, Jiayi wc1732 CHN0.5010.09403.60 
  Xu, Yingming 1673 CHN1.0010.514020.40 

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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