Individual Calculations January 2024
 Nchima, Philip  Total change: 0.00  Rating chartPersonal card
 Copperbelt Youth and Festive Chess Championship-Open section Ndola ZAM 2023-12-22
RcRownchangeRpKK*chgGame
 1821 0 4.50 9 0.00 1821   0.00 
  Sauti, Joshua Lisuku 1556 ZAM0.5010.00 0.00 
  Malwa, Nswana 1800 ZAM0.5010.00 0.00 
  Chola, Gabriel 1647 ZAM1.0010.00 0.00 
  Chasaya, Terence 1829 ZAM1.0010.00 0.00 
  Kameya, Robson 2033 ZAM0.0010.00 0.00 
  Meya, Indala 1839 ZAM1.0010.00 0.00 
  Mwape, Dennis 2002 ZAM0.0010.00 0.00 
  Kasapo, Jackson 1804 ZAM0.5010.00 0.00 
  Tembo, Osward 1882 ZAM0.0010.00 0.00 

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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