Individual Calculations February 2018
 Methu, Joseph Muragu  Total change: 1.60  Rating chartPersonal card
 Kenya National Chess Championship 2017 Open Nairobi KEN 2017-12-09
RcRownchangeKK*chgGame
 1864 1971 5.00 8 -0.01 20 -0.20 
  Mangi, Lenox 1571  * KEN1.0010.08201.60 
  Kinuthia, Mike 1734 KEN1.0010.20204.00 
  Mulaga, Geoffrey 1834 KEN1.0010.32206.40 
  Mukabi, John c1881 KEN1.0010.38207.60 
  Magana, Ben c2121 KEN0.001-0.3020-6.00 
  Shafat, Abdi Nasir Mohamed 1831 KEN0.501-0.1920-3.80 
  Muchai, James 1828 KEN0.501-0.1920-3.80 
  Hinga, Githinji 2114 KEN0.001-0.3120-6.20 
 * 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
 1838 1971 4.00 6 0.09 20 1.80 
  Wanjala, Benard 1744 KEN0.501-0.2920-5.80 
  Mulindi, Trevor Murengu 1571  * KEN1.0010.08201.60 
  Singe, Philip Mbawala 1884 KEN0.501-0.1220-2.40 
  Mwamburi, Nixon 1703 KEN1.0010.17203.40 
  Hinga, Githinji 2114 KEN0.5010.19203.80 
  Sijenyi, Stephen Ouma f2011 KEN0.5010.06201.20 
 * 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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