Rapid: Individual Calculations July 2023
 Cunha, Joao Ricardo Churro  Total change: 76.85  Rating chartPersonal card
 37. Torneio Matinal Galerias Alto da Barra - U12 Oeiras POR 2023-06-04
RcRownchangeKK*chgGame
 1126 1200 1.50 3 -0.30 29 -8.70 
  Zhou, Daniel Samuel 1092 CHN0.501-0.1529-4.35 
  Li Wei, David 1252 CHN1.0010.572916.53 
  Mikhaylov, Matvey 1034 RUS0.001-0.7229-20.88 

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)
 
 8. Xadrez na Fabrica da Polvora 2023 Barcarena POR 2023-06-24
RcRownchangeKK*chgGame
 1301 1200 0.00 3 -1.20 29 -34.80 
  Fortunato, Jose Manuel 1589 POR0.001-0.0929-2.61 
  Teixeira, Afonso Lopes 1065 POR0.001-0.6829-19.72 
  Venancio, Rafael Ricardo Dias 1250 POR0.001-0.4329-12.47 

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 na Arvore 2023 Sintra POR 2023-06-24
RcRownchangeKK*chgGame
 1401 1200 4.50 7 2.28 29 66.12 
  Almeida, Luciano Rigolin 1293 BRA0.5010.13293.77 
  Lameira, Dinis 1897 POR1.0010.992928.71 
  Wang, Luis 1252 POR0.001-0.4329-12.47 
  Goncalves, Artur Anton 1072 POR1.0010.33299.57 
  Chen, Sophia Weizhi 1241 CHN1.0010.562916.24 
  Xu, Yangyi 1402 POR1.0010.762922.04 
  Caturra, Rafael Dias 1650 POR0.001-0.0629-1.74 

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)
 
 CMC - Museu do Mar 2023 Lisboa POR 2023-06-25
RcRownchangeKK*chgGame
 1229 1200 2.50 5 0.19 29 5.51 
  Mikhailova, Milana 1324 RUS0.001-0.3329-9.57 
  Santos, Afonso Pereira Navarro De 1144 POR0.001-0.5829-16.82 
  Li Wei, David 1252 CHN1.0010.572916.53 
  Douthwaite, Stephen 1236 ENG0.5010.05291.45 
  Delgado, Daniel Ruben Monteiro 1189 POR1.0010.482913.92 

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)
 
 CMC - Palacio Pimenta 2023 Lisboa POR 2023-06-25
RcRownchangeKK*chgGame
 1354 1200 3.50 6 1.68 29 48.72 
  Ferreira, Nuno David 1399 POR1.0010.762922.04 
  Bicho, Ivan-Pi 1437 POR0.001-0.2029-5.80 
  Taboada, Joao Miguel 1150 POR1.0010.432912.47 
  Lima, Eduardo Galante 1362 BRA0.001-0.2929-8.41 
  Correia, Antonio M M F 1449 POR1.0010.812923.49 
  Bento, Antonio Jose Gomes 1326 POR0.5010.17294.93 

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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