Individual Calculations December 2019
 Tembo, Osward  Total change: 20.40  Rating chartPersonal card
 LPCA 2019 League - Stream B Round 1-18 Lusaka ZAM 2019-03-16
RcRownchangeKK*chgGame
 1881 1923 6.50 10 1.02 20 20.40 
  Silavwe, Danny 1765 ZAM1.0010.29205.80 
  Chitula , Barnabas 1746 ZAM1.0010.27205.40 
  Sauti, Lyambo 1523  * ZAM1.0010.08201.60 
  Mwape, Mwewa 1682 ZAM1.0010.20204.00 
  Phiri, Godwin c2166 ZAM0.5010.30206.00 
  Siakasimbo, Aubrey 2049 ZAM1.0010.672013.40 
  Mangani, Happy J 1858 ZAM0.001-0.5920-11.80 
  Tembo, Sekelani 1976 ZAM1.0010.572011.40 
  Samuel, Mulenga 1847 ZAM0.001-0.6020-12.00 
  Daka, Justin 2193 ZAM0.001-0.1720-3.40 
 * 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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