Rapid: Individual Calculations January 2017
 Abdulrahim, Salem  Total change: -19.00  Rating chartPersonal card
 The National Day Championship 2016 Sharjah UAE 2016-12-02
RcRownchangeKK*chgGame
 1457 1379 2.00 7 -0.95 20 -19.00 
  Marcos, Marvin 1779  * PHI0.001-0.0820-1.60 
  Yousif, Alhammadi 1091 UAE1.0010.16203.20 
  Ashraf, Ahmed Ramadan 1779  * EGY0.001-0.0820-1.60 
  Niveditha 1285 IND1.0010.37207.40 
  Omar Mohammad, Al Taher 1465 UAE0.001-0.3820-7.60 
  Rauff, Mohamed Abbas 1411 IND0.001-0.4620-9.20 
  Abdulrahman Mohammad, Al Taher 1392 UAE0.001-0.4820-9.60 
 * 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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