Individual Calculations December 2018
 Bolo, Ronald  Total change: -26.80  Rating chartPersonal card
 Kenya National Premier Chess League 2018 Round 1-21 Nairobi, Mombasa, Kisumu KEN 2018-05-26
RcRownchangeKK*chgGame
 1675 1654 4.00 11 -1.34 20 -26.80 
  Ngima, Cheryl 1294 KEN0.501-0.4020-8.00 
  Panchol, James Madol 2047 SSD1.0010.922018.40 
  Magana, Ben c2054  * KEN0.001-0.0820-1.60 
  Waweru, Brian Kariuki 1596 KEN1.0010.42208.40 
  Otanga, Ernest Emisiko 1671 KEN0.001-0.4820-9.60 
  Kagondu, Brian 1469 KEN0.001-0.7420-14.80 
  Hinga, Githinji 2054  * KEN0.001-0.0820-1.60 
  Kiburi, Elijah Kamau 1729 KEN0.001-0.4020-8.00 
  Mulindi, Trevor 1621 KEN0.001-0.5520-11.00 
  Oketch, Dismas 1634 KEN1.0010.47209.40 
  Lwanga, Aguda c1254  * KEN0.501-0.4220-8.40 
 * 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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