Individual Calculations January 2023
 Njoroge, Martin  Total change: -62.00  Rating chartPersonal card
 2022 Kenya National Chess League - Premier League (Division 1) Rounds 1-15 Nairobi, Kisumu, Nakuru KEN 2022-03-05
RcRownchangeKK*chgGame
 1747 1953 1.50 5 -2.15 20 -43.00 
  Waliuba, Michael 1581 KEN1.0010.10202.00 
  Kanegeni, Matthew Kamau 1987 KEN0.001-0.4520-9.00 
  Adol, Makuach Dau 1553  * SSD0.001-0.9220-18.40 
  Wanasunia, Elvis Likoko 1774 KEN0.501-0.2320-4.60 
  Nyaga, James Kabui 1840 KEN0.001-0.6520-13.00 
 * 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 Amateur Individual Chess Championship 2022 - U2000 Open Mombasa KEN 2022-11-27
RcRownchangeKK*chgGame
 1851 1973 5.00 9 -0.95 20 -19.00 
  Muheto, Dieudonne 1858 BDI1.0010.34206.80 
  Abdallah, Hessin Humad 1889 SUD0.501-0.1220-2.40 
  Wagodo, Abdul Shakuru 1911 UGA1.0010.41208.20 
  Islam Sh.nour, Kassim 1878 SOM0.001-0.6320-12.60 
  Kizza, Faruk Fauza Karim 1906 UGA0.001-0.5920-11.80 
  Hassaballa, Ahmed Hassaballa 1890 SUD0.501-0.1120-2.20 
  Brian, Gabriel Mwangi 1760 KEN1.0010.23204.60 
  Chibale, Herris 1786 ZAM0.001-0.7420-14.80 
  Okonga, Hugh Misiko 1785 KEN1.0010.26205.20 

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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