Individual Calculations September 2022
 Chen, Ricky  Total change: 66.80  Rating chartPersonal card
 2022 NAYCC U14 Open Calgary CAN 2022-08-10
RcRownchangeKK*chgGame
 1676 1469 4.00 8 1.67 40 66.80 
  Tang, Austin 1913 USA0.5010.444017.60 
  Leong, Aiden 1590 CAN1.0010.664026.40 
  Latorre, Vincent 2035 CAN0.001-0.0240-0.80 
  Yan, Alex Jikai 1647 CAN1.0010.734029.20 
  Garduno Huerta, Joshua Emiliano 1846 MEX0.001-0.0940-3.60 
  Zhang, James 1417 CAN1.0010.434017.20 
  Prasanna, Shreyas 1352 CAN0.001-0.6640-26.40 
  Hossain, Azher 1605 CAN0.5010.18407.20 

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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