Rapid: Individual Calculations February 2017
 Hamad, Essam  Total change: 15.00  Rating chartPersonal card
 Western Asia Youth Chess Championship 2016 Rapid U12 Open Al Ain UAE 2016-12-23
RcRownchangeKK*chgGame
 1490 1513 4.00 6 0.75 20 15.00 
  Ali Sayel, Abu Azizah 1295 PLE0.001-0.7820-15.60 
  Mohamed, Saeed Laily c1395 UAE0.501-0.1620-3.20 
  Ameer, Dhafer Abdulameer c1451 IRQ1.0010.41208.20 
  Al Darmaky, Sultan 1339 UAE1.0010.27205.40 
  Ammar, Sedrani f1607 UAE1.0010.632012.60 
  Zomorrodian, Eilia 1855 IRI0.5010.38207.60 

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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