Individual Calculations August 2018
 Abeer, Ali  Total change: -24.80  Rating chartPersonal card
 4th Batumi Municipality Cup (Open-B) Batumi GEO 2018-07-02
 1677 1606 2.50 9 -1.24 20 -24.80 
  Tqeshelashvili, Giorgi 1937 GEO0.001-0.1220-2.40 
  Espinosa Cancino, Monica 1778 SCO1.0010.732014.60 
  Maqseed, Nasser c1880 KUW0.001-0.1720-3.40 
  Qalichava, Akaki 1800 GEO0.001-0.2520-5.00 
  Rouda Essa, Alserkal wc1428 UAE0.501-0.2320-4.60 
  Almaini, Aishah Sarhan 1461 UAE0.501-0.1920-3.80 
  Loladze, Andria 1751 GEO0.001-0.3120-6.20 
  Mariam, Essa 1531 UAE0.001-0.6020-12.00 
  Al-Shamsi, Ousha 1530 UAE0.501-0.1020-2.00 

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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