Individual Calculations November 2012
 Mosenya, Ndawana  Total change: 5.55  Rating chartPersonal card
 Botswana International Open 2012 Gaborone BOT 2012-09-28
RcRownchangeKK*chgGame
 2166 2024 1.00 2 0.37 15 5.55 
  Njobvu, Ignatious f2226 BOT0.5010.26153.90 
  Rongwane, Gomolemo 2106 BOT0.5010.11151.65 

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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