Individual Calculations November 2010
 Krifa, Najla  Total change: -19.50  Rating chartPersonal card
 3rd Mediterranean Boys and Girls U 20 Chess Champ. 2010 Chania, Kolymbari GRE 2010-09-01
RcRownchangeKK*chgGame
 2002 1789 1.50 5 0.30 15 4.50 
  Gantar, Jan 2122 SLO0.5010.38155.70 
  Gator, Mosab 2099 LBA0.001-0.1415-2.10 
  Ben Said, Ahmed 1942 TUN1.0010.701510.50 
  Fragaki, Maria 1930 GRE0.001-0.3115-4.65 
  Sandalakis, Nikolaos 1915 GRE0.001-0.3315-4.95 

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)
 
 39th Olympiad Khanty-Mansiysk 2010 Women tournament Khanty-Mansiysk RUS 2010-09-21
RcRownchangeKK*chgGame
 1896 1789 1.00 7 -1.60 15 -24.00 
  Frank-Nielsen, Marie wf2036 DEN0.001-0.1915-2.85 
  Rutherford, Elaine wf2080 SCO0.001-0.1515-2.25 
  Al-Khelaifi, Aisha 1635 QAT0.501-0.2115-3.15 
  Cordero, Daniela wm2055 BOL0.001-0.1815-2.70 
  Smith, Olivia wf2002 WLS0.001-0.2315-3.45 
  Abdulsalam, Nadhmia wc1586 YEM0.501-0.2615-3.90 
  Pacheco, Medina Hilzandryly 1875 PUR0.001-0.3815-5.70 

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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