Individual Calculations August 2019
 Gonza, Simon  Total change: 13.20  Rating chartPersonal card
 Nairobi Open Chess Championship 2019 Nairobi KEN 2019-06-15
RcRownchangeKK*chgGame
 1852 2134 5.50 6 0.66 20 13.20 
  Francisca, Kagwiria 1734  * KEN1.0010.08201.60 
  Mangi, Lenox 1734  * KEN1.0010.08201.60 
  Mulindi, Trevor 1734  * KEN1.0010.08201.60 
  Miskin, Mohamed Abdi 1777 SOM1.0010.11202.20 
  Panchol, James Madol 2007 SSD1.0010.33206.60 
  Methu, Joseph Muragu 2123 KEN0.501-0.0220-0.40 
 * 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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