Individual Calculations January 2017
 Daahir, Bashir Yusuf  Total change: 17.60  Rating chartPersonal card
 Equity Bank Chess Open 2016 - Prestige section Nairobi KEN 2016-12-10
RcRownchangeKK*chgGame
 1658 1481 2.00 5 0.44 40 17.60 
  Nsubuga, Haruna f1881  * UGA0.001-0.0840-3.20 
  Samuel , Macharia 1460 KEN1.0010.474018.80 
  Peter, Diing 1881  * KEN0.001-0.0840-3.20 
  Titus, Mwangi Kirega 1656 KEN0.001-0.2740-10.80 
  John, Thindiu 1411 KEN1.0010.404016.00 
 * 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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