Individual Calculations January 2020
 Sang, Ricky  Total change: -2.60  Rating chartPersonal card
 Tanzania Open Chess Championship 2019 Dar es Salaam TAN 2019-11-01
RcRownchangeKK*chgGame
 1779 1971 4.50 6 0.15 20 3.00 
  Hussein, Ally 1571  * TAN1.0010.08201.60 
  Michuki, Francis 1642 KEN1.0010.12202.40 
  Njau, Albert 1712 TAN0.001-0.8220-16.40 
  Kimaro, Godlove 1690 TAN1.0010.16203.20 
  Hassuji, Nurdin c1768 TAN1.0010.24204.80 
  Wanyama, Harold f2293 UGA0.5010.37207.40 
 * 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)
 
 The 2019 Kenya National Chess Championship - Open Nairobi KEN 2019-12-11
RcRownchangeKK*chgGame
 1829 1971 5.00 8 -0.28 20 -5.60 
  Gosrani, Reeyan c1571  * KEN1.0010.08201.60 
  Kagondu, Brian 1652 KEN1.0010.13202.60 
  Young, Lourdes 1763 KEN0.501-0.2720-5.40 
  Ngeno, Vincent 1791 KEN1.0010.26205.20 
  Nathan, Ateka 2126 KEN0.001-0.2920-5.80 
  Francis, Michuki 1642 KEN1.0010.12202.40 
  Methu, Joseph Muragu 2127 KEN0.5010.21204.20 
  Ndegwa, Jackson Kamau 1958 KEN0.001-0.5220-10.40 
 * 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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