Individual Calculations February 2018
 Mwangi, John Milton Kihara  Total change: 40.00  Rating chartPersonal card
 Kenya National Chess Championship 2017 Open Nairobi KEN 2017-12-09
RcRownchangeKK*chgGame
 1778 1700 2.00 5 0.10 40 4.00 
  Omondi, Kevins Joseph 1919 KEN0.001-0.2240-8.80 
  Singe, Philip Mbawala 1884 KEN0.001-0.2640-10.40 
  Muniu, Solomon Thuo 1300  * KEN1.0010.08403.20 
  Murangiri, David Kinoti 1850 KEN1.0010.704028.00 
  Sang, Ricky 1937 KEN0.001-0.2040-8.00 
 * 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)
 
 Kireka Open Chess Championship 2017 Kireka, Kampala UGA 2017-12-28
RcRownchangeKK*chgGame
 2100 1700 0.00 1 -0.08 40 -3.20 
  Buti, Raphael f2100  * UGA0.001-0.0840-3.20 
 * 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)
 
 Second Phase Olympiad Qualifiers - Open Section Nairobi KEN 2018-01-12
RcRownchangeKK*chgGame
 1826 1700 3.00 6 0.98 40 39.20 
  Singe, Philip Mbawala 1884 KEN0.001-0.2640-10.40 
  Murangiri, David Kinoti 1850 KEN1.0010.704028.00 
  Maigua, Joseph Ngooro 1831 KEN1.0010.684027.20 
  Wanjala, Benard 1744 KEN0.001-0.4440-17.60 
  Mwamburi, Nixon 1703 KEN1.0010.504020.00 
  Ndegwa, Jackson Kamau 1944 KEN0.001-0.2040-8.00 

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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