Individual Calculations November 2023
 Kuguru, Harrison Githinji  Total change: 55.20  Rating chartPersonal card
 Mombasa Open Chess Championship 2023 Mombasa KEN 2023-10-20
RcRownchangeKK*chgGame
 1685 1613 3.50 5 1.38 40 55.20 
  Peter, Majur Manyang 2081 SSD0.001-0.0540-2.00 
  Ombiro, Clifford 1213  * KEN1.0010.08403.20 
  Mwangi, Samuel Macharia 1455 KEN1.0010.294011.60 
  Sagwa, Hillary 1791 KEN1.0010.734029.20 
  Kizza, Faruk Fauza Karim c1883 UGA0.5010.334013.20 
 * 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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