Rapid: Individual Calculations April 2019
 Cherian Thomas, Yakov  Total change: 17.20  Rating chartPersonal card
 21st BCA Rapid Fide Rated 2019 Seef BRN 2019-02-09
 1201 1250 2.00 2 0.86 20 17.20 
  Perez Merono, Alfonso 1245 ESP1.0010.49209.80 
  Youssef, Mohamed 1156 MAR1.0010.37207.40 

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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