Blitz: Individual Calculations November 2023
 Ndumia, Samuel Nderitu  Total change: 11.40  Rating chartPersonal card
 Mombasa Open chess Championship 2023 blitz Mombasa KEN 2023-10-28
RcRownchangeKK*chgGame
 1466 1245 3.00 8 0.57 20 11.40 
  Kolomwe, Willian 1719 ZAM0.001-0.0520-1.00 
  Kizza, Faruk Fauza Karim c2016 UGA0.0010.00200.00 
  Ombiro, Clifford 1135 KEN1.0010.35207.00 
  Mwangi, Samuel Macharia 1335 KEN1.0010.622012.40 
  Cherono, Mercy 1232 KEN1.0010.48209.60 
  Jamie, Obora Kanango 1568 KEN0.001-0.1320-2.60 
  Nansubuga , Gloria wf1437 UGA0.001-0.2520-5.00 
  Francisca, Kagwiria 1282 KEN0.001-0.4520-9.00 

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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