Individual Calculations January 2023
 Gao, Heye  Total change: -2.00  Rating chartPersonal card
 2022 Holidays Open - U1900 Toronto CAN 2022-12-09
RcRownchangeKK*chgGame
 1391 1246 1.50 5 -0.05 40 -2.00 
  Wu, Nolan 1500 CAN0.001-0.1940-7.60 
  Wang, Nathan Zian 1428 CAN0.5010.24409.60 
  Deepak, Laksshana 1323 CAN0.001-0.3940-15.60 
  Lin, Ethan 1345 CAN1.0010.644025.60 
  Dunikov, Glib 1357 CAN0.001-0.3540-14.00 

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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