Individual Calculations May 2023
 Duong, Thanh Nha  Total change: -7.20  Rating chartPersonal card
 CHOC DES GENERATION 2023 Montreal CAN 2023-03-31
RcRownchangeKK*chgGame
 2186 2074 1.50 5 -0.36 20 -7.20 
  Adam, Rafael 1965 CAN0.501-0.1520-3.00 
  Rodrigue-Lemieux, Shawn m2456 CAN0.001-0.0920-1.80 
  Zhong, Kevin f2120 CAN0.001-0.4420-8.80 
  Zheng, Richard f2121 CAN1.0010.572011.40 
  Tanaka, Tyler c2268 CAN0.001-0.2520-5.00 

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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