Rapid: Individual Calculations February 2022
 Silva, Lourenco Santa Clara Costa  Total change: -21.80  Rating chartPersonal card
 18. Torneio Matinal Galerias Alto da Barra Oeiras POR 2022-01-09
RcRownchangeKK*chgGame
 1438 1555 3.00 6 -1.09 20 -21.80 
  Savchenko, Alexander 1188 POR1.0010.10202.00 
  Ulyanovskyy, Viktor f2155 UKR0.001-0.0220-0.40 
  Goncalves, Alexandre Maria Noguei 1314 POR1.0010.20204.00 
  Tacuchian, Marcelo Oliveira 1346 BRA0.001-0.7720-15.40 
  Florissi, Aldo 1302 ITA1.0010.19203.80 
  Bras, Hugo Miguel Pereira 1321 POR0.001-0.7920-15.80 

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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