Rapid: Individual Calculations April 2017
 Elahi, Saif Jah  Total change: -17.00  Rating chartPersonal card
 2nd Fakieh group international chess tournament Jeddah KSA 2017-01-20
RcRownchangeKK*chgGame
 1593 1469 0.00 2 -0.75 20 -15.00 
  Shenoda Awad, Mina 1827 EGY0.001-0.1020-2.00 
  Al Hamadi, Ali 1359 KSA0.001-0.6520-13.00 

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)
 
 Jeddah International Chess Open 2017 MAR 10 Jeddah KSA 2017-03-10
RcRownchangeKK*chgGame
 1843 1469 0.00 1 -0.10 20 -2.00 
  Mohamad, Alsairafi 1843 SYR0.001-0.1020-2.00 

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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