Individual Calculations August 2016
 Jamara, George  Total change: -17.60  Rating chartPersonal card
 2016 Maun Open Chess Championships-Open Section Maun BOT 2016-07-16
RcRownchangeKK*chgGame
 1848 1697 0.50 3 -0.44 40 -17.60 
  Rametse, Pule 1686 BOT0.501-0.0240-0.80 
  Sabure, Bojosi 1966 BOT0.001-0.1740-6.80 
  Pudungwane, Lesole 1893 BOT0.001-0.2540-10.00 

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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