Individual Calculations January 2024
 Napoleao, Lourenco  Total change: 3.40  Rating chartPersonal card
 2023 Eswatini Open Chess Championship Manzini SWZ 2023-12-08
RcRownchangeKK*chgGame
 1644 1871 5.50 7 0.17 20 3.40 
  Oabile, Romeo 1471  * BOT0.501-0.4220-8.40 
  Mbongeni, Mabuza 1610 SWZ1.0010.18203.60 
  Mohamed, George 1501 LES1.0010.10202.00 
  Mpya, Tshediso 1813 RSA0.501-0.0820-1.60 
  Magagula, Raymond 1595 RSA1.0010.17203.40 
  Price, Daelen Rowan 1622 RSA1.0010.19203.80 
  Gaasite, Sebetlela 1896 BOT0.5010.03200.60 
 * 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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