Individual Calculations April 2020
 Khalema, Sechaba  Total change: -1.80  Rating chartPersonal card
 2020 BMI Lesotho Open Chess Championships Prestige Section Maseru LES 2020-01-31
 1761 1829 3.50 6 -0.09 20 -1.80 
  Lunga, Mavuso 1557 SWZ1.0010.17203.40 
  Oatlhotse, Providence m2229  * BOT0.5010.42208.40 
  Mpya, Tsediso Matome 1911 RSA0.001-0.3920-7.80 
  Sihlongonyani, Sikhanyiso c1649 SWZ0.001-0.7420-14.80 
  Mbongeni, Mabuza 1626 SWZ1.0010.24204.80 
  Lekau, Ramokotjo 1594 LES1.0010.21204.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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