Individual Calculations November 2023
 Zhang, Felix  Total change: -28.00  Rating chartPersonal card
 2023 CCC Grand Tour Leg 1 Premier Calgary CAN 2023-09-12
RcRownchangeKK*chgGame
 1770 1355 0.00 3 -0.33 40 -13.20 
  Sanchez Acevedo, Jensy Manuel 1706 DOM0.001-0.1140-4.40 
  Vasic, Maxim 2023 CAN0.001-0.0140-0.40 
  Zhang, James 1581 CAN0.001-0.2140-8.40 

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)
 
 2023 Calgary Junior-Open Calgary, Alberta CAN 2023-10-14
RcRownchangeKK*chgGame
 1532 1374 1.00 4 -0.37 40 -14.80 
  Zhang, James Hanzhong 1581 CAN0.001-0.2340-9.20 
  Campos Gorgonio, Eduardo Arturo 1346 MEX0.501-0.0440-1.60 
  Bai, Jinghui 1870 CAN0.001-0.0440-1.60 
  Chan, Bryan 1329 CAN0.501-0.0640-2.40 

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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