Individual Calculations August 2015
 Fellah, Mohamad  Total change: 17.60  Rating chartPersonal card
 2015 Calgary International Qualifier Calgary CAN 2015-05-30
RcRownchangeKK*chgGame
 1958 1902 1.00 4 -0.73 40 -29.20 
  Boehmer, Kris 2174 CAN0.5010.334013.20 
  Karmali, Hafiz 1931 CAN0.001-0.4640-18.40 
  Cohen, Lawrence 1937 USA0.001-0.4540-18.00 
  Wu, Chenxi 1791 CAN0.501-0.1540-6.00 

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)
 
 10th Edmonton International Reserves Edmonton CAN 2015-06-27
RcRownchangeKK*chgGame
 2022 1887 2.50 4 1.17 40 46.80 
  Haynes, Nicolas 2184 CAN1.0010.854034.00 
  Sabogal, Edison 1905 COL1.0010.534021.20 
  Rekhson, Vladislav 2095 CAN0.5010.274010.80 
  Briones, Dante 1904 CAN0.001-0.4840-19.20 

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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