Individual Calculations January 2023
 Mota, Daniel  Total change: -20.00  Rating chartPersonal card
 XL Torneio Aberto de Cucujaes 'Memorial Antonio Pinho' Cucujaes POR 2022-12-03
RcRownchangeKK*chgGame
 1700 1800 1.50 4 -1.00 20 -20.00 
  Freitas, Tomas Bernardo 1512 POR1.0010.16203.20 
  Pintor, Simao Maciel Abranches 2059 POR0.001-0.1820-3.60 
  Ermida, Ricardo 1577 POR0.001-0.7820-15.60 
  Batista, Sandro Manuel Almeida 1651 POR0.501-0.2020-4.00 

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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