Rapid: Individual Calculations March 2022
 Pereira, Luis Silva  Total change: -19.60  Rating chartPersonal card
 20. Torneio Matinal Galerias Alto da Barra Oeiras POR 2022-02-19
RcRownchangeKK*chgGame
 1307 1078 0.00 4 -0.98 20 -19.60 
  Goncalves, Carlos Manuel M. 1514 POR0.001-0.0620-1.20 
  Monteiro, Carlos Alberto C 1310 POR0.001-0.2120-4.20 
  Tacuchian, Marcelo Oliveira 1360 BRA0.001-0.1620-3.20 
  Pereira, Guilherme Castro 1045 POR0.001-0.5520-11.00 

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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