Individual Calculations January 2024
 Makhetha, Laviens (tshepo)  Total change: 33.20  Rating chartPersonal card
 2023 USSA Championships (Open) Durban RSA 2023-12-04
RcRownchangeKK*chgGame
 1622 1643 4.00 6 0.83 40 33.20 
  Mabuza, Mnelisi 1565 RSA1.0010.394015.60 
  Mbokazi, Banele 1586 RSA0.001-0.5840-23.20 
  Shai, Leon 1737 RSA1.0010.634025.20 
  Hansen, Marcques 1684 RSA0.001-0.4440-17.60 
  Holwill, Alex 1504 RSA1.0010.314012.40 
  Willenberg, Tristan 1656 RSA1.0010.524020.80 

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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