Rapid: Individual Calculations February 2023
 Silva, Artur F Lopes  Total change: 19.60  Rating chartPersonal card
 CN Semirrapidas Equipas 2022-23 Marinha Grande POR 2023-01-28
RcRownchangeKK*chgGame
 1377 1371 4.00 6 0.98 20 19.60 
  Apolonia, Pedro Filipe Cristov 1747 POR0.001-0.0920-1.80 
  Wang, Luis 1143 POR1.0010.21204.20 
  Aleixo, Pedro Miguel 1712 POR1.0010.882017.60 
  Faggioli, Fabrizio 1272 ITA1.0010.36207.20 
  De Jesus Lupchinski, Leonardo 1383 BRA0.001-0.4820-9.60 
  Montenegro, Goncalo 1006 POR1.0010.10202.00 

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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