Rapid: Individual Calculations June 2015
 Ahmed, Abuzied  Total change: 25.40  Rating chartPersonal card
 African Individual Rapid 2015 (Open section) Cairo EGY 2015-05-11
RcRownchangeKK*chgGame
 2360 2187 3.50 8 1.27 20 25.40 
  Ezat, Mohamed m2412 EGY0.001-0.2220-4.40 
  Hassan, Sayed Barakat m2322 EGY1.0010.682013.60 
  Arab, Adlane m2428 ALG0.001-0.2020-4.00 
  Ibrahim, Hatim m2368 EGY1.0010.742014.80 
  Abdelnabbi, Imed m2429 EGY0.001-0.2020-4.00 
  Sarwat, Walaa m2313 EGY0.5010.17203.40 
  Choukri, Adel 2231 MAR1.0010.562011.20 
  Hesham, Abdelrahman m2373 EGY0.001-0.2620-5.20 

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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