Individual Calculations March 2018
 Ombui, Paul  Total change: -32.40  Rating chartPersonal card
 2017 Kenya National Chess League - Round 2 Nairobi KEN 2017-02-26
RcRownchangeKK*chgGame
 1894 1640 0.00 1 -0.19 40 -7.60 
  Diing, Peter 1894 SSD0.001-0.1940-7.60 

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)
 
 2017 Kenya National Chess League - Rounds 6-19 Various KEN 2017-04-09
RcRownchangeKK*chgGame
 1612 1640 1.00 3 -0.62 40 -24.80 
  Michuki, Francis 1537 KEN0.001-0.6440-25.60 
  Ndegwa, Jackson Kamau 1911 KEN0.001-0.1740-6.80 
  Deshpande, Sumit Satish 1389 KEN1.0010.19407.60 

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)
 

 

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