Individual Calculations November 2020
 Santos, Alexandre Vital  Total change: -11.00  Rating chartPersonal card
 CN Equipas 2019-20 - 3. divisao D r. 6-7 Santarem POR 2020-10-10
RcRownchangeKK*chgGame
 1843 1670 0.00 2 -0.55 20 -11.00 
  Vinagre, Antonio Pedro 1887 POR0.001-0.2220-4.40 
  Custodio, Marco Miguel Rogerio 1798 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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