Individual Calculations June 2013
 Haddouche, Mohamed  Total change: 11.20  Rating chartPersonal card
 Individual Final Open Championship 2013 Algiers ALG 2013-04-27
RcRownchangeKK*chgGame
 2145 2464 8.50 9 0.82 10 8.20 
  Abdelali, Abdallah 2112 ALG1.0010.11101.10 
  Arab, Adlane m2445 ALG0.501-0.0310-0.30 
  Talbi, Chafik 2173 ALG1.0010.15101.50 
  Ioualalen, Lotfi 2099 ALG1.0010.10101.00 
  Gourari, Moustafa 2064  * ALG1.0010.08100.80 
  Aknouche, Ameur 2110 ALG1.0010.11101.10 
  Nassr, Ali f2064  * ALG1.0010.08100.80 
  Ferhi, Djamel 2135 ALG1.0010.12101.20 
  Bengherabi, Khalil f2106 ALG1.0010.10101.00 
 * 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)
 
 African Individual Chess Championship - Open Tunis TUN 2013-05-18
RcRownchangeKK*chgGame
 2344 2459 6.00 9 0.30 10 3.00 
  Njobvu, Ignatius f2239 BOT0.501-0.2810-2.80 
  Sarwat, Walaa m2335 EGY0.501-0.1710-1.70 
  Bouzidi, Ahmed 2161 TUN0.001-0.8510-8.50 
  Al-Zayat, Ahmed f2061 LBA1.0010.08100.80 
  Bouaziz, Mehdi c2228 TUN1.0010.21102.10 
  El Adnani, Mokliss f2365 MAR1.0010.37103.70 
  El Gindy, Essam g2482 EGY1.0010.53105.30 
  Amin, Bassem g2635 EGY0.5010.23102.30 
  Adly, Ahmed g2594 EGY0.5010.18101.80 

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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