Rapid: Individual Calculations April 2020
 Mariano, Jose Maria  Total change: -16.20  Rating chartPersonal card
 CD Semi-Rapidas Algarve 2019-20 Loule POR 2020-02-29
RcRownchangeKK*chgGame
 1550 1291 0.00 4 -0.81 20 -16.20 
  Oliveira, David Joel Fernandes 1730 POR0.001-0.0620-1.20 
  Jeremias, Damain 1460 POR0.001-0.2820-5.60 
  Santos, Joao Carlos Martins 1580 POR0.001-0.1620-3.20 
  Soares, Joao Pedro C C 1431 POR0.001-0.3120-6.20 

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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