Individual Calculations June 2021
 Ribeiro, Francisco Adriano  Total change: -2.40  Rating chartPersonal card
 CN Equipas 2020-21 - 3. divisao B r. 2-5 Clubes POR 2021-05-09
RcRownchangeKK*chgGame
 1450 1209 0.50 3 -0.12 20 -2.40 
  Lopes, Bruno Ricardo 1538 POR0.5010.38207.60 
  Santos, Luis Marinho 1478 POR0.001-0.1720-3.40 
  Cunha, Alexandre Almeida 1333 POR0.001-0.3320-6.60 

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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