Individual Calculations April 2017
 Musende, Gershom  Total change: 125.20  Rating chartPersonal card
 Lusaka Province Chess Association Pre-Season Tournament Lusaka ZAM 2017-03-11
RcRownchangeKK*chgGame
 2168 1945 4.50 6 3.13 40 125.20 
  Katowa, Kennedy 2146 ZAM0.5010.264010.40 
  Kabwe, Timothy 2159 ZAM1.0010.774030.80 
  Siakasimbo, Aubrey 2026 ZAM1.0010.614024.40 
  Bwalya, Gillan m2261 ZAM0.001-0.1340-5.20 
  Kameya, Robson 2122 ZAM1.0010.734029.20 
  Phiri, Richmond m2296 ZAM1.0010.894035.60 

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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