Rapid: Individual Calculations January 2024
 Phiri, Joseph  Total change: -83.00  Rating chartPersonal card
 Hotspot Chess Festive Rapid Tournament. Lusaka- ideal park ZAM 2023-12-17
RcRownchangeKK*chgGame
 1745 2037 2.50 8 -4.15 20 -83.00 
  Samuel, Mulenga 1950 ZAM0.001-0.6220-12.40 
  Bwalya Mulwale, Lubuuto wc1702 ZAM1.0010.12202.40 
  Simwinga, Chishinga 1779 ZAM0.001-0.8220-16.40 
  Sinyangwe, Mischeck 1854 ZAM0.001-0.7420-14.80 
  Kankomba, Victor 1756 ZAM0.001-0.8420-16.80 
  Mutonga, Wamulume 1609 ZAM0.501-0.4320-8.60 
  Kabamba, Mulwale Bwalya 1637  * ZAM0.001-0.9220-18.40 
  Mbatha, Constance wf1676 ZAM1.0010.10202.00 
 * 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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