Individual Calculations August 2015
 Pule, Frank  Total change: -10.80  Rating chartPersonal card
 2015 Gaborone Open International-Prestige GABORONE BOT 2015-07-04
RcRownchangeKK*chgGame
 1904 1704 0.50 3 -0.27 40 -10.80 
  Moakofi, Notha 2020 BOT0.001-0.1340-5.20 
  Gleeson, Thato 1765 BOT0.5010.08403.20 
  Mapini, Otsile 1928 BOT0.001-0.2240-8.80 

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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