Individual Calculations December 2018
 Mangi, Lenox  Total change: 37.20  Rating chartPersonal card
 Kenya National Premier Chess League 2018 Round 1-21 Nairobi, Mombasa, Kisumu KEN 2018-05-26
RcRownchangeKK*chgGame
 1669 1533 4.00 9 0.93 40 37.20 
  Ngima, Cheryl 1294 KEN1.0010.20408.00 
  Adorwa, Brian Kadenge 1847 KEN0.5010.364014.40 
  Gohil, Mehul 1933  * KEN0.001-0.0840-3.20 
  Kimani, Kimingi 1707 KEN0.001-0.2740-10.80 
  Lwanga, Charles Karoli 1664 KEN0.001-0.3240-12.80 
  Okoth, Edwin 1559 KEN0.5010.04401.60 
  Kamau, Charles 1654 KEN1.0010.664026.40 
  Mukoko, Isaac 1842 KEN0.001-0.1440-5.60 
  Chege, Caleb 1521 KEN1.0010.484019.20 
 * 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)
 

 

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