Individual Calculations May 2017
 Desmarais, Serge  Total change: -16.00  Rating chartPersonal card
 2nd 2017 CMA FIDE Futurity C Montreal CAN 2017-04-14
RcRownchangeKK*chgGame
 1770 1680 1.50 5 -0.40 40 -16.00 
  Kay, Sang Kill 1623 CAN0.001-0.5840-23.20 
  Zheng, Richard 1835 CAN0.5010.21408.40 
  Gauthier, Denis 1858 CAN0.5010.23409.20 
  Goler, Isil 1818 TUR0.5010.19407.60 
  Barko, Maxim 1715 CAN0.001-0.4540-18.00 

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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