Individual Calculations April 2023
 Reis, Luis Simoes Dos  Total change: 8.20  Rating chartPersonal card
 CN 2. divisao 2022-23 r.3-4 Clubes POR 2023-03-04
RcRownchangeKK*chgGame
 1938 1770 1.00 2 0.41 20 8.20 
  Fidalgo, Daniel Neves 2065 POR0.5010.35207.00 
  Sa, Nuno Baltazar Fogaca Barros 1811 POR0.5010.06201.20 

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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