Individual Calculations January 2010
 Fouad, Abo Bakr  Total change: 21.90  Rating chartPersonal card
 Egyptian Cup 2009 2nd Part Many Cities EGY 2009-10-02
RcRownchangeKK*chgGame
 2205 2036 0.00 1 -0.28 15 -4.20 
  Abdel Fadil, Mohamed 2205 EGY0.001-0.2815-4.20 

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)
 
 Egyptian Masters 2009 Cairo EGY 2009-11-15
RcRownchangeKK*chgGame
 2172 2036 4.00 7 1.74 15 26.10 
  Abdel Fadil, Mohamed 2205 EGY0.5010.22153.30 
  Ibrahim, Mohamed 2120 EGY0.001-0.3815-5.70 
  Eltokhy, Essam 2093 EGY1.0010.58158.70 
  Mansour, Salah 2156 EGY0.5010.16152.40 
  Abo Nar, Mohamed 2176 EGY1.0010.691510.35 
  Tork, Mohamed 2122 EGY1.0010.62159.30 
  Elgabry, Mohsen m2333 EGY0.001-0.1515-2.25 

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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