Individual Calculations March 2011
 Mooketsi, David  Total change: 0.00  Rating chartPersonal card
 BOTSWANA OPEN 2010 GABORONE BOT 2010-12-10
RcRownchangeRpKK*chgGame
 1920 0 1.00 3 0.00 1795   0.00 
  Tlhwaafalo, Gofaone 1866 BOT0.0010.00 0.00 
  Gumpo, Thabo c1945 BOT1.0010.00 0.00 
  Kokome, Oaitse c1950 BOT0.0010.00 0.00 

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)
 
 Airfficiency Year Opener 2011 Gaborone BOT 2011-01-28
RcRownchangeRpKK*chgGame
 1922 0 0.50 3 0.00 1649   0.00 
  Olebile, Thato 1978 BOT0.0010.00 0.00 
  Kamara, Abdul 1930 BOT0.0010.00 0.00 
  Chandna, Shubham 1859 BOT0.5010.00 0.00 

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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