Blitz: Individual Calculations January 2023
 Lanca, Luis  Total change: 28.40  Rating chartPersonal card
 2. Torneio ART Rapidas Lisboa POR 2022-12-04
RcRownchangeKK*chgGame
 1509 1384 2.50 3 1.42 20 28.40 
  Azenha, Rui Bernardini 1214 POR1.0010.28205.60 
  Silva, Tiago Alexandre Pinho D 1743 POR0.5010.40208.00 
  Mendes, Alberto Correa 1571 POR1.0010.742014.80 

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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