Individual Calculations September 2019
 Doknjas, Neil  Total change: 2.00  Rating chartPersonal card
 New West Summer Open 2019 New Westminster CAN 2019-08-03
RcRownchangeKK*chgGame
 1877 1952 1.50 4 -0.84 40 -33.60 
  Huang, Zhiqi Ryan 1874 CAN0.001-0.6140-24.40 
  Taylor, Tristan 1956 CAN0.001-0.4940-19.60 
  Gibbard, Alina Iuliana wf2046 ROU1.0010.634025.20 
  Yang, Brian 1632 CAN0.501-0.3740-14.80 

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)
 
 2019 NAYCC U14 Open Kingston CAN 2019-08-16
RcRownchangeKK*chgGame
 1886 1952 6.00 9 0.89 40 35.60 
  Henry, Yang 1552  * CAN1.0010.08403.20 
  Leo, Richard 1779 CAN1.0010.274010.80 
  Weijie, Li 1552  * CHN1.0010.08403.20 
  Dorian, Kang c2090 CAN1.0010.694027.60 
  Wu, Tony Dongze 1982 CAN0.5010.04401.60 
  Tyler, Taira Tanaka c2104 CAN0.001-0.3040-12.00 
  Max, England 1842 CAN0.001-0.6540-26.00 
  Jason, Lu 1853 USA1.0010.364014.40 
  Davis, Zong 2216 USA0.5010.324012.80 
 * 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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