Individual Calculations January 2011
 Mezioud, Amina  Total change: -8.85  Rating chartPersonal card
 Tournoi 7 novembre 2010 HammamSousse TUN 2010-11-02
RcRownchangeKK*chgGame
 2092 2029 2.50 6 0.04 15 0.60 
  Kekki, Petri m2356 FIN0.001-0.1315-1.95 
  Benyoussef, Salem 1667 LBA1.0010.10151.50 
  Abbes, Ali 2145 TUN0.5010.16152.40 
  Taeib, Sahbi 2077 TUN0.001-0.4315-6.45 
  Hmam, Mohamed 2153 TUN1.0010.671510.05 
  Zaibi, Amir c2156 TUN0.001-0.3315-4.95 

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)
 
 National women team control Tipaza ALG 2010-11-25
RcRownchangeKK*chgGame
 1789 2029 5.00 7 -0.47 15 -7.05 
  Benaissa, Imane 1680 ALG0.501-0.3915-5.85 
  Latreche, Khadidja wc1855 ALG0.001-0.7315-10.95 
  Nouali, Djouher 1774 ALG1.0010.19152.85 
  Mazouz, Louiza 1680 ALG1.0010.11151.65 
  Hamza, Amira wc1920 ALG1.0010.35155.25 
  Latreche, Sabrina wf1955 ALG0.501-0.1015-1.50 
  Banat, Rizlene wf1658 ALG1.0010.10151.50 

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)
 
 2010 Women's World Chess Championship Hatay TUR 2010-12-02
RcRownchangeKK*chgGame
 2429 2029 0.00 2 -0.16 15 -2.40 
  Kosteniuk, Alexandra gwg2429  * RUS0.001-0.0815-1.20 
  Kosteniuk, Alexandra gwg2429  * RUS0.001-0.0815-1.20 
 * 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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