Individual Calculations November 2011
 Adly, Ahmed  Total change: -4.10  Rating chartPersonal card
 World Chess Cup 2011 Khanty-Mansiysk RUS 2011-08-27
RcRownchangeKK*chgGame
 2675 2631 0.00 1 -0.44 10 -4.40 
  Bu, Xiangzhi g2675 CHN0.001-0.4410-4.40 

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)
 
 African Team Championships Open (All African Games) 2011 Maputo, Mozambique RSA 2011-09-05
RcRownchangeKK*chgGame
 2279 2605 5.50 7 -0.54 10 -5.40 
  Makoto, Rodwell 2215 ZIM1.0010.09100.90 
  Pascoal, Eduardo 2217 ANG1.0010.09100.90 
  Cossa, Pedro Ventura 2205  * MOZ1.0010.08100.80 
  Steel, Henry f2362 RSA0.001-0.8010-8.00 
  Chumfwa, Stanley 2357 ZAM0.501-0.3110-3.10 
  Ajibola, Dlamrewaju 2205  * NGR1.0010.08100.80 
  Haddouche, Mohamed m2394 ALG1.0010.23102.30 
 * 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)
 
 Arab Elite Chess Championship 2011 Dubai UAE 2011-09-25
RcRownchangeKK*chgGame
 2377 2605 7.50 9 0.57 10 5.70 
  Mohammad, Samir f2349 SYR1.0010.19101.90 
  Khader, Sami m2416 JOR0.501-0.2510-2.50 
  Al-Modiahki, Mohamad g2564 QAT0.501-0.0610-0.60 
  Salem, A R Saleh g2489 UAE1.0010.34103.40 
  Eid, Fadi m2381 LIB1.0010.22102.20 
  Ayyad, Husain f2206 BRN1.0010.08100.80 
  Yaaqoub, Rashid f2205  * SUD1.0010.08100.80 
  Njili, Kamel f2329 TUN0.501-0.3310-3.30 
  Tissir, Mohamed m2454 MAR1.0010.30103.00 
 * 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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