Individual Calculations October 2021
 McLigeyo, Robert  Total change: 35.60  Rating chartPersonal card
 Nairobi OTB Chess Tournament 2021- Open Section Nairobi KEN 2021-09-04
RcRownchangeKK*chgGame
 1914 1687 2.00 4 1.04 40 41.60 
  Namale, Ben Nguku 2014 KEN0.5010.374014.80 
  Methu, Joseph Muragu 2087  * KEN1.0010.924036.80 
  Chege, Kairu 1753 KEN0.001-0.4140-16.40 
  Mudangi, Isaac 1801 UGA0.5010.16406.40 
 * 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)
 
 African Youth Chess Championship (U18 Open) Accra GHA 2021-09-18
RcRownchangeKK*chgGame
 1677 1687 3.50 7 -0.15 40 -6.00 
  Okeke, Issac 2087  * NGR0.001-0.0840-3.20 
  Murimi, Brian 1307 KEN0.501-0.4140-16.40 
  Ben Abbes, Ayoub 1491 TUN1.0010.254010.00 
  George Samir, David 2017 EGY0.001-0.1240-4.80 
  Schroeder, Daniel 1384 RSA0.501-0.3640-14.40 
  Le Roux , Emile 1431 RSA0.501-0.3140-12.40 
  Tamer, Ahmed c2024 EGY1.0010.884035.20 
 * 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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