Individual Calculations July 2017
 Serikbay, Assel  Total change: -66.80  Rating chartPersonal card
 Zone 3.4 Women Championship 2017 Tashkent UZB 2017-06-16
RcRownchangeKK*chgGame
 2049 2168 3.50 8 -1.67 40 -66.80 
  Nurgali, Nazerke wf2008 KAZ0.501-0.2140-8.40 
  Geldiyeva, Mahri wg2151 TKM0.001-0.5240-20.80 
  Nadirjanova, Nodira wm2104 UZB0.001-0.5940-23.60 
  Hotami, Mutriba 1794 TJK0.001-0.9040-36.00 
  Atabayeva, Gozel wf2049 TKM1.0010.344013.60 
  Bauyrzhan, Arnash 1987 KAZ0.501-0.2440-9.60 
  Velieva, Hurma 2005 TKM1.0010.284011.20 
  Tokhirjonova, Gulrukhbegim wg2293 UZB0.5010.17406.80 

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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