Individual Calculations March 2018
 Owen, Kelvin Otieno  Total change: -11.20  Rating chartPersonal card
 2017 Kenya National Chess League - Round 2 Nairobi KEN 2017-02-26
RcRownchangeKK*chgGame
 1952 1712 0.00 1 -0.20 20 -4.00 
  Mony, Jacktone 1952 KEN0.001-0.2020-4.00 

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)
 
 2017 Kenya National Chess League - Rounds 6-19 Various KEN 2017-04-09
RcRownchangeKK*chgGame
 1818 1712 0.00 1 -0.36 20 -7.20 
  Young, Collins 1818 KEN0.001-0.3620-7.20 

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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