Rapid: Individual Calculations December 2017
 Ammar, Sedrani  Total change: 59.40  Rating chartPersonal card
 Teams and Communities Rapid Chess Dubai UAE 2017-11-13
RcRownchangeKK*chgGame
 1903 1785 6.50 9 2.97 20 59.40 
  Hareb, Nasser Hareb Alshamsi 1547 UAE1.0010.20204.00 
  Sulaiman Moosa, Omer 1626 NZL1.0010.29205.80 
  Hilwani, Talal 2185  * SYR1.0010.922018.40 
  Pabalan, Rocky 2054 PHI0.001-0.1720-3.40 
  Arencibia Rodriguez, Walter g2185  * CUB0.5010.42208.40 
  Hamad, Essam 1557 UAE1.0010.21204.20 
  Mohamed, Marshool 1603 UAE1.0010.26205.20 
  Socko, Bartosz g2185  * POL0.001-0.0820-1.60 
  Dimarucut, Francis Erwin 2185  * PHI1.0010.922018.40 
 * 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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