Individual Calculations January 2023
 Nyaga, James Kabui  Total change: -22.20  Rating chartPersonal card
 2022 Kenya National Chess League - Premier League (Division 1) Rounds 1-15 Nairobi, Kisumu, Nakuru KEN 2022-03-05
RcRownchangeKK*chgGame
 1843 1840 4.50 8 0.53 20 10.60 
  Panchol, James Madol 1979 SSD1.0010.692013.80 
  Okeyo, Austin Steve 1796 KEN0.001-0.5620-11.20 
  Shile, Lenny Mataiga 1778 KEN0.001-0.5920-11.80 
  Kanegeni, Matthew Kamau 1987 KEN0.001-0.3020-6.00 
  Mongeli, Sasha wf1640 KEN1.0010.24204.80 
  Mulaga, Geoffrey 1807 KEN0.501-0.0520-1.00 
  Njoroge, Martin 1953 KEN1.0010.652013.00 
  Maina, Chris 1806 KEN1.0010.45209.00 

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)
 
 African Amateur Individual Chess Championship 2022 - U2000 Open Mombasa KEN 2022-11-27
RcRownchangeKK*chgGame
 1810 1917 3.50 8 -1.64 20 -32.80 
  Mugisha, Ivan Jalagatha 1775 UGA0.001-0.6920-13.80 
  Haidar, Elfadol 1743 SUD1.0010.27205.40 
  Abdallah, Hessin Humad 1889 SUD0.001-0.5420-10.80 
  Brian, Gabriel Mwangi 1760 KEN0.501-0.2120-4.20 
  Hoareau, Benjamin c1733 SEY0.001-0.7420-14.80 
  Adorwa, Brian Kadenge 1778 KEN1.0010.31206.20 
  Muheto, Dieudonne 1858 BDI1.0010.42208.40 
  Kanegeni, Matthew Kamau 1944 KEN0.001-0.4620-9.20 

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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