Individual Calculations September 2019
 Onditi, Jacob Lusi  Total change: -59.60  Rating chartPersonal card
 61st Nairobi Chess Club Championship - Open Section Nairobi KEN 2019-08-23
RcRownchangeKK*chgGame
 1833 1893 2.00 6 -1.49 40 -59.60 
  Chege, Kairu 1776 KEN1.0010.344013.60 
  Panchol, James Madol 2015 SSD0.001-0.3340-13.20 
  Katumba, Joshua 1811 UGA0.001-0.6140-24.40 
  Mukabi, John c1824 KEN0.001-0.6040-24.00 
  Kagambi, Lawrence 1813 KEN0.001-0.6140-24.40 
  Hongo, Victor Machel 1758 KEN1.0010.324012.80 

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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