Individual Calculations February 2013
 Yasseen, Aly  Total change: 9.45  Rating chartPersonal card
 Al Ain Classic 2012 Al Ain UAE 2012-12-22
RcRownchangeKK*chgGame
 2280 2280 5.00 9 0.63 15 9.45 
  Abtini, Hasan 1935 SYR1.0010.11151.65 
  Bajarani, Ulvi m2425 AZE0.5010.19152.85 
  Tissir, Mohamed m2411 MAR0.5010.18152.70 
  Abdel Razik, Khaled m2448 EGY0.001-0.2815-4.20 
  Ismagambetov, Anuar g2462 KAZ0.001-0.2615-3.90 
  Bharat, Vijay 1961 IND0.501-0.3715-5.55 
  Fang, Yuxiang 2103 CHN1.0010.27154.05 
  Hassan, Sayed Barakat m2347 EGY0.5010.09151.35 
  Labib, Ibrahim Hasan m2432 EGY1.0010.701510.50 

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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