Individual Calculations November 2017
 Dukic, Zachary  Total change: -10.00  Rating chartPersonal card
 2017 Varennes Open Varennes CAN 2017-10-06
RcRownchangeKK*chgGame
 2029 2020 2.50 5 -0.02 20 -0.40 
  Ruiz Sanchez, Orlen m2409 CUB0.001-0.0920-1.80 
  Johnson-Constantin, Matthieu 1828 CAN0.001-0.7520-15.00 
  Qiao, Cindy wf1779 CAN1.0010.20204.00 
  Roy, Myriam 1977 CAN1.0010.44208.80 
  Bannon, Eric 2154 CAN0.5010.18203.60 

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)
 
 2017 Aurora Fall Open Open Aurora CAN 2017-10-14
RcRownchangeKK*chgGame
 1856 2020 3.00 5 -0.48 20 -9.60 
  Kang, Dorian c1820 CAN0.001-0.7620-15.20 
  Jiang, Brian 1771 CAN1.0010.19203.80 
  Noritsyn, Sergey 2074 CAN1.0010.582011.60 
  Marin, Sam 1947 CAN0.001-0.6020-12.00 
  Chakkoli, Shiva 1670 CAN1.0010.11202.20 

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)
 

 

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