Rapid: Individual Calculations July 2017
 Portuguese, Bret Michael Prudenc  Total change: -33.00  Rating chartPersonal card
 Ramadan Al Ain Open Chess Championship(Rapid) Al Ain UAE 2017-05-31
RcRownchangeKK*chgGame
 1624 1917 4.00 7 -1.65 20 -33.00 
  Hmouda, A H Binhmouda 1517  * UAE1.0010.08201.60 
  Alhejab, Meshal 1517  * KUW1.0010.08201.60 
  Dimarucut, Francis Erwin 2184 PHI0.001-0.1820-3.60 
  Ali Hamdan, Alsheraifi 1517  * UAE1.0010.08201.60 
  Andal, Edmond 1517  * PHI0.001-0.9220-18.40 
  Elatar, Mohamed Mahmoud 1517  * EGY1.0010.08201.60 
  Hareb, Nasser Hareb Alshamsi 1599 UAE0.001-0.8720-17.40 
 * 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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