Individual Calculations July 2016
 Chikuse, Leslie  Total change: -21.20  Rating chartPersonal card
 Kayonde's Elite Invitational Challenge Lusaka ZAM 2016-06-18
RcRownchangeKK*chgGame
 2227 2175 2.50 7 -0.53 40 -21.20 
  Bwalya, Gillian m2306 ZAM0.5010.18407.20 
  Chumfwa, Kelvin m2254 ZAM0.001-0.3940-15.60 
  Mwenya, Oscar 2185 ZAM1.0010.514020.40 
  Phiri, Godwin 2162 ZAM0.501-0.0240-0.80 
  Luanja, Geofrey 2111 ZAM0.001-0.5940-23.60 
  Gondwe, Kondwani c2192 ZAM0.5010.02400.80 
  Kayonde, Andrew f2376 ZAM0.001-0.2440-9.60 

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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