Individual Calculations November 2013
 Boudriga, Med Ali  Total change: -22.50  Rating chartPersonal card
 Memorial Mohamed Slama 2013 Open A Monastir TUN 2013-09-09
RcRownchangeKK*chgGame
 2139 2271 4.50 9 -1.50 15 -22.50 
  Mezioud, Amina wm2023 ALG1.0010.19152.85 
  Drasko, Milan g2464 MNE0.001-0.2515-3.75 
  Azaiez, Fahmi 2073 TUN0.501-0.2615-3.90 
  Bouzidi, Ahmed 2196 TUN0.001-0.6015-9.00 
  Hergli, Amir 2142 TUN0.501-0.1715-2.55 
  Mabrouk, Fathi 2067 TUN0.501-0.2615-3.90 
  Slimani, Anis 2019 ALG1.0010.19152.85 
  Djaballah , Farouk 2017 ALG0.501-0.3115-4.65 
  Amdouni, Zoubaier f2253 TUN0.501-0.0315-0.45 

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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