Rapid: Individual Calculations July 2023
 Lima, Amarildo Antonio Cabrita  Total change: 12.00  Rating chartPersonal card
 CD Algarve Veteranos Semirrapidas 2022-23 - S50 Loule POR 2023-06-18
RcRownchangeKK*chgGame
 1844 1379 1.00 5 0.60 20 12.00 
  Prata, Jose 1935 POR0.001-0.0320-0.60 
  Pacheco, Joao 2007 POR0.001-0.0120-0.20 
  Paulino, Jose 1968 POR0.001-0.0220-0.40 
  Kutrev, Rosen Rosenov 1657 POR0.001-0.1720-3.40 
  Sousa, Carlos Fantasia 1654 POR1.0010.832016.60 

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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