Individual Calculations July 2024
 Jiang Barron, Jiyu  Total change: 5.60  Rating chartPersonal card
 2024 Maplewood Professional Cup Montreal, Quebec CAN 2024-05-31
RcRownchangeKK*chgGame
 1878 1807 1.00 4 -0.62 40 -24.80 
  Zhong, Ryan Yunhui 1934 CAN0.001-0.3340-13.20 
  Li, Yilin wf1919 CAN0.001-0.3540-14.00 
  Zhong, April Yunwei wc1832 CAN0.001-0.4740-18.80 
  Kiryakov, Marin 1828 CAN1.0010.534021.20 

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)
 
 Championnat ouvert de Laval 2024 Laval CAN 2024-06-21
RcRownchangeKK*chgGame
 1918 1864 2.50 4 0.76 40 30.40 
  Lin, Leo c2129 CAN0.001-0.1840-7.20 
  Bouchard, Jean-Marc 1892 CAN1.0010.544021.60 
  Yang, Jing Yao 1738 CAN1.0010.334013.20 
  Mok, Yuen Tak 1911 CAN0.5010.07402.80 

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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