Individual Calculations November 2020
 Bray, Daniel Jose Freire  Total change: -1.40  Rating chartPersonal card
 CN Equipas 2019-20 - 2. divisao B r. 6-7 Marinha Grande POR 2020-10-10
RcRownchangeKK*chgGame
 2128 2154 1.00 2 -0.07 20 -1.40 
  Ferreira, Antonio Luis 2026 POR0.501-0.1720-3.40 
  Santos, Jose Guilherme B Lima 2229 POR0.5010.10202.00 

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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