Individual Calculations January 2020
 Michuki, Francis  Total change: -9.20  Rating chartPersonal card
 Tanzania Open Chess Championship 2019 Dar es Salaam TAN 2019-11-01
RcRownchangeKK*chgGame
 1882 1642 0.00 3 -0.61 20 -12.20 
  Sang, Ricky 1971 KEN0.001-0.1220-2.40 
  Nyaga, James Kabui 1824 KEN0.001-0.2620-5.20 
  Adorwa, Brian Kadenge 1852 KEN0.001-0.2320-4.60 

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)
 
 The 2019 Kenya National Chess Championship - Open Nairobi KEN 2019-12-11
RcRownchangeKK*chgGame
 1861 1642 1.50 6 0.15 20 3.00 
  Kagambi, Lawrence 1800 KEN0.001-0.2920-5.80 
  Sagwa, Hillary 1788 KEN0.5010.20204.00 
  Gisore, Daniel 1814 KEN1.0010.732014.60 
  Sang, Ricky 1971 KEN0.001-0.1220-2.40 
  Sijenyi, Stephen Ouma f1923 KEN0.001-0.1620-3.20 
  Singe, Philip Mbawala 1872 KEN0.001-0.2120-4.20 

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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