Individual Calculations February 2019
 Mmata, Brian  Total change: -2.20  Rating chartPersonal card
 9th Capablanca Cup - Open Section Nairobi KEN 2019-01-12
RcRownchangeKK*chgGame
 1761 1776 2.50 5 -0.11 20 -2.20 
  Waliuba, Michael 1603 KEN1.0010.27205.40 
  Luala, James A. 1673 KEN0.001-0.6420-12.80 
  Kimani, Kimingi 1817 KEN1.0010.562011.20 
  Lwanga, Charles Karoli 1709 KEN0.501-0.0920-1.80 
  Panchol, James Madol 2002 SSD0.001-0.2120-4.20 

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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