Individual Calculations July 2016
 Mwenya, Oscar  Total change: -44.80  Rating chartPersonal card
 Kayonde's Elite Invitational Challenge Lusaka ZAM 2016-06-18
RcRownchangeKK*chgGame
 2225 2185 2.00 7 -1.12 40 -44.80 
  Phiri, Godwin 2162 ZAM0.001-0.5340-21.20 
  Luanja, Geofrey 2111 ZAM0.001-0.6040-24.00 
  Chikuse, Leslie 2175 ZAM0.001-0.5140-20.40 
  Kayonde, Andrew f2376 ZAM0.001-0.2540-10.00 
  Bwalya, Gillian m2306 ZAM0.001-0.3440-13.60 
  Chumfwa, Kelvin m2254 ZAM1.0010.604024.00 
  Gondwe, Kondwani c2192 ZAM1.0010.514020.40 

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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