Individual Calculations January 2023
 Langa, Mario Emerson  Total change: -0.40  Rating chartPersonal card
 Open Domingos Langa Matola MOZ 2022-12-10
RcRownchangeKK*chgGame
 1777 1568 1.00 4 -0.01 40 -0.40 
  Botao, Milton 1834 MOZ0.001-0.1840-7.20 
  Gilberto, Gil Uamusse 1835 MOZ0.5010.324012.80 
  Vasco, Mateus Felizardo Viageiro 1886 MOZ0.001-0.1340-5.20 
  Mabote, Sa Adolfo 1554 MOZ0.501-0.0240-0.80 

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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