Rapid: Individual Calculations January 2020
 Khaled, Khamis Aldaheri  Total change: 0.00  Rating chartPersonal card
 Al Ain Rapid Second of DEC festival Chess Championship Al Ain UAE 2019-12-01
 1251 0 0.00 2 0.00 451   0.00 
  Noura, Abdulrahim Khoori 1079 UAE0.0010.00 0.00 
  Al-Moaamari, Mozah 1423 UAE0.0010.00 0.00 

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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