Individual Calculations April 2014
 Ezat, Mohamed  Total change: 27.60  Rating chartPersonal card
 Egyptian Individual 2013 Final Alexandria EGY 2014-02-23
RcRownchangeKK*chgGame
 2247 2441 7.50 9 0.83 10 8.30 
  Salah, Sayed 2192 EGY1.0010.19101.90 
  Ismail, Hamed 2257 EGY1.0010.26102.60 
  Amin, Ashraf 2267 EGY1.0010.27102.70 
  Fawzy, Adham f2041  * EGY1.0010.08100.80 
  Frhat, Ali m2363 EGY0.501-0.1110-1.10 
  Abou El Zein, Eid Mahmoud m2207 EGY1.0010.21102.10 
  Yasseen, Aly m2312 EGY0.501-0.1710-1.70 
  Naby, Saiid A. 2340 EGY1.0010.36103.60 
  Kamel, Mahmoud 2243 EGY0.501-0.2610-2.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 N1 Reykjavik Open 2014 Reykjavik ISL 2014-03-04
RcRownchangeKK*chgGame
 2501 2438 6.00 10 1.93 10 19.30 
  Bjornsson, Eirikur K. 2038  * ISL1.0010.08100.80 
  Bjornsson, Bjorn Freyr 2158 ISL1.0010.16101.60 
  Naiditsch, Arkadij g2706 GER1.0010.83108.30 
  Rozentalis, Eduardas g2623 LTU0.5010.24102.40 
  Gretarsson, Hjorvar Steinn g2511 ISL0.5010.10101.00 
  Hansen, Eric g2587 CAN0.5010.20102.00 
  Krush, Irina gwg2490 USA1.0010.57105.70 
  Kobalia, Mikhail g2646 RUS0.5010.27102.70 
  L`ami, Erwin g2646 NED0.001-0.2310-2.30 
  Grandelius, Nils g2600 SWE0.001-0.2910-2.90 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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