Individual Calculations December 2015
 Ibrahim, Hatim  Total change: -0.70  Rating chartPersonal card
 15e open international de Sautron SAUTRON FRA 2015-10-24
RcRownchangeKK*chgGame
 2232 2311 6.50 9 1.42 10 14.20 
  Patron, Pascal 1934 FRA1.0010.09100.90 
  Budak, Rewi 1911  * FRA1.0010.08100.80 
  Barbot, Pierre f2447 FRA1.0010.68106.80 
  Zubarev, Alexander g2542 UKR0.001-0.2110-2.10 
  Moyon, Pascal 1911  * FRA1.0010.08100.80 
  Koziak, Vitali m2472 UKR0.5010.21102.10 
  Swayams, Mishra m2444 IND0.001-0.3210-3.20 
  Larand, Manuel 1975 FRA1.0010.12101.20 
  Loiseau, Quentin m2449 FRA1.0010.69106.90 
 * 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)
 
 Egyptian Chess Open 2015 Cairo EGY 2015-11-15
RcRownchangeKK*chgGame
 2070 2319 6.50 10 -1.49 10 -14.90 
  Moatamid, Yasser 1919  * EGY1.0010.08100.80 
  Mohamed, Tamer 1987 EGY1.0010.12101.20 
  Beshara, Nadi 2095 EGY1.0010.22102.20 
  Gabr, Mohsen 2161 EGY0.001-0.7110-7.10 
  Hussein, Hany 2034 EGY0.001-0.8410-8.40 
  Sharaf Eldin, Tamer 2007 EGY1.0010.14101.40 
  Abdel Aziz, Ahmed 2082 EGY1.0010.20102.00 
  Ismail, Youssef 2160 EGY0.501-0.2110-2.10 
  Nyazi, Nehad 2196 EGY0.001-0.6710-6.70 
  Magdy, Morad 2062 EGY1.0010.18101.80 
 * 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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