Individual Calculations February 2024
 Pereira, Armando Scharlau  Total change: 13.60  Rating chartPersonal card
 X Floripa Chess Open 2024 Florianopolis SC BRA 2024-01-20
RcRownchangeKK*chgGame
 1798 1620 3.50 9 0.68 20 13.60 
  Diaz Villagran, Robert f2268 CHI0.001-0.0120-0.20 
  Nunes, Nicole 1252 BRA1.0010.10202.00 
  Silva, Jeferson 1957 BRA0.001-0.1220-2.40 
  Ferreira De Souza, Ricardo 1329 BRA1.0010.15203.00 
  Cerrato, Alex 1884 URU0.5010.32206.40 
  Garmendia Vega, Gabriel c1937 CHI0.001-0.1320-2.60 
  Fraga, Heitor Carneiro 1839 BRA1.0010.782015.60 
  Fischer, Ivo Lucio 1860 BRA0.001-0.2020-4.00 
  Felizes, Paulo 1855 POR0.001-0.2120-4.20 

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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