Blitz: Individual Calculations April 2019
 Silva, Jose Manuel Martins Amara  Total change: -21.20  Rating chartPersonal card
 Torneio Mestre Alvaro Machado de Rapidas - Veteranos Porto POR 2019-03-08
RcRownchangeKK*chgGame
 1559 1569 1.00 4 -1.06 20 -21.20 
  Nunes, Fernando 1751 POR0.001-0.2620-5.20 
  David, Joao Henrique De Matos 1594 POR0.001-0.4720-9.40 
  Santos, Jose Pinheiro Dos 1412 POR1.0010.29205.80 
  Mendes, Antonio Adalberto De O 1480 POR0.001-0.6220-12.40 

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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