Individual Calculations August 2018
 Zhu, Brandon  Total change: 2.97  Rating chartPersonal card
 2018 Canadian Youth Chess Championship U18 Open Quebec City CAN 2018-07-02
RcRownchangeKK*chgGame
 1707 1959 3.50 5 -0.43 33 -14.19 
  Miller, Reuben 1562 CAN0.501-0.4233-13.86 
  Colvin, Andrew 1829 CAN0.501-0.1833-5.94 
  Turgeon, Yoakim 1559  * CAN1.0010.08332.64 
  Bremner, William 1684 CAN0.501-0.3333-10.89 
  Saine, Zachary 1899 CAN1.0010.423313.86 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 2018 Canadian Open, Open Section Quebec City CAN 2018-07-07
RcRownchangeKK*chgGame
 1837 1959 3.50 7 -1.03 33 -33.99 
  Doknjas, John f2206 CAN0.001-0.1933-6.27 
  Chang, Alexander Rz 1597 CAN0.501-0.4033-13.20 
  Cui, Cynthia 1692 CAN0.001-0.8233-27.06 
  Lehingrat, Callum 1853 CAN1.0010.363311.88 
  Hay, Jonathan 1772 CAN1.0010.26338.58 
  Acosta, Mariano 1802 USA0.001-0.7133-23.43 
  Boshoff, Thomas 1939 CAN1.0010.473315.51 

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)
 
 2018 Quebec Open Open Section Montreal CAN 2018-07-21
RcRownchangeKK*chgGame
 2100 1959 4.50 9 1.55 33 51.15 
  Kaufman, Raymond m2201 USA0.5010.30339.90 
  Bremner, William 1684 CAN1.0010.17335.61 
  Prahov, Valentin 2105 FID1.0010.703323.10 
  Voskanyan, Vahagn f2201 CAN0.5010.30339.90 
  Duong, Thanh Nha m2207 CAN0.001-0.1933-6.27 
  Van Hoolandt, Patrick f2065 MNC1.0010.643321.12 
  Cherniaev, Alexander g2359  * RUS0.001-0.0833-2.64 
  Saha, Ananda 1950 CAN0.501-0.0133-0.33 
  Beaulieu, Eric 2129 CAN0.001-0.2833-9.24 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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