Individual Calculations May 2018
 Zheng, Maven  Total change: -11.20  Rating chartPersonal card
 2018 Grand Pacific Open Victoria CAN 2018-03-30
RcRownchangeKK*chgGame
 1922 1889 2.50 6 -0.28 40 -11.20 
  Findlay, Ian f2205 CAN0.001-0.1340-5.20 
  Lehingrat, Callum 1764 CAN0.001-0.6740-26.80 
  Doknjas, Neil 1851 CAN0.501-0.0540-2.00 
  James, Rowan 1770 CAN1.0010.344013.60 
  Jacobsen, Henrik 1968 GER1.0010.614024.40 
  Murray, Michael A. 1975 CAN0.001-0.3840-15.20 

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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