Individual Calculations January 2020
 Khau, Lebakae  Total change: -38.80  Rating chartPersonal card
 2019 National Chess Championship Open Section Maseru LES 2019-12-28
RcRownchangeKK*chgGame
 1495 1385 0.50 4 -0.97 40 -38.80 
  Mohatlane, Liteboho 1700 LES0.001-0.1440-5.60 
  Libe, Sofonea 1509 LES0.001-0.3340-13.20 
  Moshoeshoe, Moshoeshoe 1217 LES0.001-0.7240-28.80 
  Motlomelo, Monaheng 1552 LES0.5010.22408.80 

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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