Individual Calculations October 2017
 Calvelo, Jelvis  Total change: -16.40  Rating chartPersonal card
 2017 Toronto Open U2200 Toronto CAN 2017-09-02
RcRownchangeKK*chgGame
 1851 2019 3.50 6 -0.82 20 -16.40 
  Talsma, Shawn 1871 CAN1.0010.30206.00 
  Kang, Dorian c1770 CAN0.001-0.8120-16.20 
  Finlay, Ian 1848 CAN0.501-0.2320-4.60 
  Shah, Omaray M. 1782 CAN1.0010.20204.00 
  Chernik, Dmitry 1896 CAN1.0010.33206.60 
  Frilles, Ruperto 1937 CAN0.001-0.6120-12.20 

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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