Individual Calculations August 2017
 Abdulla, Aref  Total change: -81.20  Rating chartPersonal card
 Sharjah Summer Championship U1500 Sharjah UAE 2017-06-29
RcRownchangeKK*chgGame
 1142 1344 1.00 4 -2.03 40 -81.20 
  Singh, Ziana 1125 FID1.0010.22408.80 
  Ali Sayel, Abu Azizah 1220 PLE0.001-0.6740-26.80 
  Hakobyan, Sergey V. 1113 ARM0.001-0.7940-31.60 
  Khezrian, Nooralzahra 1109 IRI0.001-0.7940-31.60 

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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