Rapid: Individual Calculations April 2017
 Bukhari, Mohammed  Total change: 7.80  Rating chartPersonal card
 2nd Fakieh group international chess tournament Jeddah KSA 2017-01-20
RcRownchangeKK*chgGame
 1962 1562 0.00 1 -0.08 20 -1.60 
  Marqez, Bong 1962  * PHI0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Makkah International Chess Open 2017 Makkah KSA 2017-03-03
RcRownchangeKK*chgGame
 1790 1570 1.00 2 0.47 20 9.40 
  Alhussaini, Raouf 1609 KSA1.0010.552011.00 
  Al Jabri, Mohammed Ali 1970  * SYR0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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