Individual Calculations April 2023
 Duclos, Jean-Benoit  Total change: -77.20  Rating chartPersonal card
 2023 Calgary CC Grand Prix Leg 2 Open Calgary CAN 2023-02-14
RcRownchangeKK*chgGame
 1686 1638 0.50 4 -1.26 40 -50.40 
  Wu, Jonathan 1913 CAN0.001-0.1740-6.80 
  Raman, Shanker 1785 USA0.5010.20408.00 
  Zacharias, Nicholas 1652 CAN0.001-0.4840-19.20 
  Zhang, James 1392 CAN0.001-0.8140-32.40 

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 Alberta Reserves Calgary CAN 2023-03-17
RcRownchangeKK*chgGame
 1778 1653 0.00 2 -0.67 40 -26.80 
  Srinivasan, Hemant 1832 CAN0.001-0.2740-10.80 
  Sanchez Acevedo, Jensy Manuel 1724 DOM0.001-0.4040-16.00 

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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