Individual Calculations December 2017
 Islamov, Abu-Jafar  Total change: -38.80  Rating chartPersonal card
 Tashkent Autumn Open 2017 Tashkent UZB 2017-11-14
RcRownchangeKK*chgGame
 1581 1881 3.00 6 -1.94 20 -38.80 
  Kuziev, Miraziz 1481  * UZB0.001-0.9220-18.40 
  Kucharov, Khasan 1481  * UZB1.0010.08201.60 
  Makhramov, Bekhzod 1481  * UZB0.001-0.9220-18.40 
  Suyarov, Mukhammadzokhid 1481  * UZB1.0010.08201.60 
  Khegay, Yuliya wc1703 UZB1.0010.27205.40 
  Umarov, Rakhman 1858 UZB0.001-0.5320-10.60 
 * 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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