Individual Calculations April 2017
 Bwalya, Gillan  Total change: 6.60  Rating chartPersonal card
 Lusaka Province Chess Association Pre-Season Tournament Lusaka ZAM 2017-03-11
RcRownchangeKK*chgGame
 2068 2261 5.50 7 0.33 20 6.60 
  Omaling, Oogu 1908 ZAM1.0010.11202.20 
  Kantalamba, Mushota 2063 ZAM1.0010.24204.80 
  Jilowa, Tito 2107 ZAM1.0010.29205.80 
  Dimba, James c2078 ZAM0.501-0.2420-4.80 
  Musende, Gershom 1945 ZAM1.0010.13202.60 
  Munenga, Douglas D f2149 ZAM0.001-0.6520-13.00 
  Phiri, Godwin c2226 ZAM1.0010.45209.00 

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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