Individual Calculations January 2016
 Peter, Diing  Total change: 268.40  Rating chartPersonal card
 Kenya National Chess League 2015 Round 1-2 Nairobi KEN 2015-07-11
RcRownchangeKK*chgGame
 1837 1521 4.00 7 2.99 40 119.60 
  Charles, Lwanga 1705 KEN1.0010.744029.60 
  Wagah, Martin 1786 KEN1.0010.824032.80 
  Tom, Okongo 1856 KEN1.0010.884035.20 
  Kidula, Brian 1921  * KEN1.0010.924036.80 
  Jonah, Langat 1752 KEN0.001-0.2140-8.40 
  Gohil, Mehul 1921  * KEN0.001-0.0840-3.20 
  Singe, Phillip Mbawala 1921  * KEN0.001-0.0840-3.20 
 * 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)
 
 Kenya National Chess Championships 2015 - OPEN Nairobi KEN 2015-12-11
RcRownchangeKK*chgGame
 1906 1619 5.00 7 3.72 40 148.80 
  Wachira, William Wachania c2014 KEN1.0010.924036.80 
  Kidula, Brian 1932 KEN0.5010.364014.40 
  Martin, Oyamo 1810 KEN1.0010.754030.00 
  Timothy, Omondi 1596 KEN0.001-0.5340-21.20 
  Atwoli, Joseph 2019  * KEN1.0010.924036.80 
  Kevins, Omondi Joseph 1969  * KEN0.5010.394015.60 
  Mukabi, John c2003 KEN1.0010.914036.40 
 * 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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