Rapid: Individual Calculations February 2023
 Ferreira, Tomas Brites  Total change: -4.20  Rating chartPersonal card
 CN Semirrapidas Equipas 2022-23 Marinha Grande POR 2023-01-28
RcRownchangeKK*chgGame
 1305 1155 2.50 8 -0.21 20 -4.20 
  Suslin, Altai 1162 FIN1.0010.512010.20 
  Silva, Mark Orlov 1620 POR0.001-0.0520-1.00 
  Carvalho, Francisco Daniel 1209 POR0.001-0.4220-8.40 
  Barreira, Antonio 1367 POR1.0010.772015.40 
  Antunes, Andre Rafael 1559 POR0.5010.42208.40 
  Tacuchian, Marcelo Oliveira 1297 BRA0.001-0.3120-6.20 
  Freitas, Tomas Bernardo 1093 POR0.001-0.5920-11.80 
  Calado, Carlos Fernando C 1129 POR0.001-0.5420-10.80 

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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