Rapid: Individual Calculations December 2017
 Abdalla, Yahya Alhammadi  Total change: 34.80  Rating chartPersonal card
 Teams and Communities Rapid Chess Dubai UAE 2017-11-13
RcRownchangeKK*chgGame
 1578 1396 3.50 6 1.74 20 34.80 
  Al-Zarouni, Kholoud Essa wm1731 UAE0.001-0.1220-2.40 
  Ekram, Ahmed 1544 EGY1.0010.702014.00 
  Celeste, Patricia 1317 PHI1.0010.39207.80 
  Hamdan, Marshool f1796  * UAE0.001-0.0820-1.60 
  Abdulrahman Mohammad, Al Taher 1417 UAE0.5010.03200.60 
  Dalvi, Sharjeel 1661 IND1.0010.822016.40 
 * 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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