Rapid: Individual Calculations January 2023
 Zarandieta Lopera, Jose Luis  Total change: 17.40  Rating chartPersonal card
 Chess Fest 22 - Casa das Artes Tavir POR 2022-12-03
RcRownchangeKK*chgGame
 1986 2121 5.50 7 0.87 20 17.40 
  Oliveira, David Joel Fernandes 1742 POR1.0010.09201.80 
  Liborio, Dinis 1919 POR1.0010.24204.80 
  Dionizio, Andre Filipe Nascimento 1996 POR0.501-0.1720-3.40 
  Romero Sanchez, Jesus 2179 ESP1.0010.582011.60 
  Botelho, Luis Miguel Rodrigues 2116 POR1.0010.49209.80 
  Pinho, Tiago Brandao De 1860 POR0.501-0.3220-6.40 
  Candeias, Tiago 2090 POR0.501-0.0420-0.80 

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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