Individual Calculations August 2019
 Mukumov, Arjin  Total change: -12.40  Rating chartPersonal card
 Tashkent Summer Open A Tashkent UZB 2019-07-12
RcRownchangeKK*chgGame
 1574 1629 3.50 7 -0.31 40 -12.40 
  Saydaliev, Akobirkhon 1744 UZB0.001-0.3440-13.60 
  Chorieva, Munira 1343 UZB1.0010.16406.40 
  Bobomurodova, Maftuna 1772 UZB0.5010.19407.60 
  Umirov, Uchkun 1876 UZB0.001-0.1940-7.60 
  Rakhimov, Alisher 1291 UZB1.0010.12404.80 
  Abdullaev, Mukhammadrakhim 1234 UZB1.0010.08403.20 
  Abdukholikov, Sarvar 1757 UZB0.001-0.3340-13.20 

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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