Individual Calculations June 2015
 Ahmed, Abuzied  Total change: 8.20  Rating chartPersonal card
 African Individual 2015 (Open section) Cairo EGY 2015-05-02
RcRownchangeKK*chgGame
 2310 2187 3.50 9 0.41 20 8.20 
  Abdel Razik, Khaled m2430 EGY0.001-0.2020-4.00 
  Elkholti, Achraf 2267 MAR1.0010.612012.20 
  Amdouni, Zoubaier f2338 TUN0.5010.20204.00 
  Kayonde, Andrew f2374 ZAM0.001-0.2620-5.20 
  Oatlhotse, Providence m2271 BOT1.0010.622012.40 
  Adu, Oladapo m2238 NGR0.001-0.4320-8.60 
  Almahjoub, Mokhtar 2110 LBA1.0010.39207.80 
  Ezat, Mohamed m2474 EGY0.001-0.1620-3.20 
  Ameir, Moheb m2290 EGY0.001-0.3620-7.20 

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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