Individual Calculations January 2024
 Lemmy, Chishala  Total change: -16.20  Rating chartPersonal card
 The Victoria Falls Sports Academy Inaugural Tournament Open Section Victoria Falls ZIM 2023-11-25
RcRownchangeKK*chgGame
 1961 2076 4.00 8 -0.81 20 -16.20 
  Mahata, Duncan 1676  * ZIM1.0010.08201.60 
  Kupakwashe, Verocious Boby 1488 ZIM1.0010.02200.40 
  Musonda, Elias 1958 ZAM0.501-0.1620-3.20 
  Kantalamba, Mushota 2050 ZAM0.501-0.0420-0.80 
  Luanja, Geoffrey 2171 ZAM0.001-0.3720-7.40 
  Kaoma, Micheal 2172 ZAM1.0010.632012.60 
  Mwape, William 2161 ZAM0.001-0.3820-7.60 
  Kudakwashe, Sibanda c2013 ZIM0.001-0.5920-11.80 
 * 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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