Individual Calculations December 2018
 Atwoli, Joseph  Total change: 7.00  Rating chartPersonal card
 Kenya National Premier Chess League 2018 Round 1-21 Nairobi, Mombasa, Kisumu KEN 2018-05-26
RcRownchangeKK*chgGame
 1785 1993 5.50 7 0.35 20 7.00 
  Mumia, Andrew 1807 KEN1.0010.26205.20 
  Otieno, George Ochieng 1807 KEN1.0010.26205.20 
  Kagondu, Brian 1593  * KEN1.0010.08201.60 
  Gisore, Daniel 1717 KEN1.0010.17203.40 
  Mulindi, Trevor 1621 KEN0.001-0.9020-18.00 
  Thitu, Winfred 1593  * KEN1.0010.08201.60 
  Kawuma, Patrick f2354 UGA0.5010.40208.00 
 * 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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