Individual Calculations January 2024
 Dlamini, Bonginkosi  Total change: -22.00  Rating chartPersonal card
 2023 Eswatini Open Chess Championship Manzini SWZ 2023-12-08
RcRownchangeKK*chgGame
 1423 1216 1.00 6 -0.55 40 -22.00 
  Motsamai, Bokang 1592 LES0.001-0.0940-3.60 
  Ntsonyane, Phamotse 1470 LES0.001-0.1940-7.60 
  Chasusa, Francis 1355 SWZ1.0010.694027.60 
  Dlamini , Simphiwe 1583 SWZ0.001-0.1040-4.00 
  Tjamela, Tsepo 1282 LES0.001-0.4140-16.40 
  Meluleki, Mdluli 1253 SWZ0.001-0.4540-18.00 

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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