Individual Calculations April 2019
 Umarov, Rakhman  Total change: -15.40  Rating chartPersonal card
 13th Tashkent (OPEN), Memorial of Georgy Agzamov (A) Tashkent UZB 2019-03-12
RcRownchangeKK*chgGame
 2026 1848 1.50 8 -0.77 20 -15.40 
  Jumanov, Elbek f2207 UZB0.001-0.1020-2.00 
  Vul, Arkadi Eremeevich g2248  * RUS0.001-0.0820-1.60 
  Lesbekova, Asel wc1942 KAZ0.001-0.3720-7.40 
  Zulfikarov, Mukhirbay 2007 UZB0.5010.21204.20 
  Isomov, Umar 1986 UZB0.001-0.3120-6.20 
  Dustov, Lochin 1908 UZB1.0010.582011.60 
  Kanz, Ahmad Safy c1957 AFG0.001-0.3520-7.00 
  Madaminov, Mukhiddin 1955 UZB0.001-0.3520-7.00 
 * 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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