Individual Calculations April 2023
 Pereira, Jose Antonio Gomes Sousa  Total change: 16.20  Rating chartPersonal card
 Torneio AXPortugal Classicas U2400 - T20 Lisboa POR 2023-02-07
RcRownchangeKK*chgGame
 1400 1529 2.00 3 0.09 20 1.80 
  Fernandes, Jose Alberto 1130 POR1.0010.08201.60 
  Lucio, Jorge 1711 POR0.001-0.2620-5.20 
  Toste, Mario 1358 POR1.0010.27205.40 

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)
 
 Torneio AXPortugal Classicas U2400 - T21 Lisboa POR 2023-02-09
RcRownchangeKK*chgGame
 1579 1529 2.00 4 0.27 20 5.40 
  Bartolo, Diogo 1290 POR1.0010.20204.00 
  Bento, Antonio Jose Gomes 1564 POR1.0010.552011.00 
  Bento, Rudolfo Antonio Campos 1761 POR0.001-0.2120-4.20 
  Chorao, Ricardo 1701 POR0.001-0.2720-5.40 

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)
 
 GXA Inverno 2023 Lisboa POR 2023-02-27
RcRownchangeKK*chgGame
 1451 1529 3.00 4 0.66 20 13.20 
  Florissi, Aldo 1232 ITA1.0010.15203.00 
  Dias, Antonio Alberto 1703 POR0.001-0.2720-5.40 
  Villarroel Contreras, Fernando An 1266 CHI1.0010.18203.60 
  Seia, Joao Manuel 1604 POR1.0010.602012.00 

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)
 
 CD Equipas Lisboa 2022-23 - 2.div r. 3-4 Clubes POR 2023-03-04
RcRownchangeKK*chgGame
 1302 1528 0.00 1 -0.79 20 -15.80 
  Chaves, Lourenco Barros 1302 POR0.001-0.7920-15.80 

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)
 
 Taca de Lisboa 2022-23 r.5 Lisboa POR 2023-03-19
RcRownchangeKK*chgGame
 1588 1528 1.00 1 0.58 20 11.60 
  Galinha, Otelo 1588 POR1.0010.582011.60 

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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