Rapid: Individual Calculations October 2021
 Ribeiro, Gustavo  Total change: 31.80  Rating chartPersonal card
 XI Open Internacional Cidade de Mangualde Mangualde POR 2021-09-07
RcRownchangeKK*chgGame
 1678 1711 4.00 8 -0.21 20 -4.20 
  Ferreira, Hugo Miguel Da Costa 2110 POR0.5010.42208.40 
  Alvarez, Ricardo Fernando 1729 POR1.0010.532010.60 
  Tamhankar, Viraj 1991 IND0.001-0.1620-3.20 
  Rocha, Miguel Feio Guimaraes 1379 POR0.501-0.3820-7.60 
  Farias, David Nuno M E 1517 POR0.001-0.7520-15.00 
  Bastiao, Tomas 1495 POR1.0010.22204.40 
  Borges, Guilherme Deola 2061 BRA0.001-0.1120-2.20 
  Mendes, Simao Pedro Garcia 1141 POR1.0010.02200.40 

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)
 
 XII Torneo Internacional Concello de Rianxo Rianxo (A Coruna) ESP 2021-09-11
RcRownchangeKK*chgGame
 1759 1711 5.50 9 1.72 20 34.40 
  Mendez Rial, Clara 1142 ESP1.0010.02200.40 
  Quintas Carreira, Jose Luis 1245 ESP1.0010.05201.00 
  Del Prado Rodriguez, Xulio 2003 ESP1.0010.852017.00 
  Patino Romaris, Juan Roberto 2153 ESP0.5010.44208.80 
  Torrado Quintela, Julio 2200 ESP0.001-0.0420-0.80 
  Paredes Galan, Emilio 2180 ESP0.001-0.0520-1.00 
  Alonso Novas, Mateo 1158 ESP1.0010.03200.60 
  Guijarro Arca, Basilio 1788 ESP1.0010.612012.20 
  Segura Santos, Luis 1958 ESP0.001-0.1920-3.80 

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)
 
 CN Semi-Rapidas 2020-21 Felgueiras POR 2021-09-18
RcRownchangeKK*chgGame
 1641 1711 4.50 8 0.08 20 1.60 
  Freitas, Daniel Leonardo M 1095 POR1.0010.02200.40 
  Sousa, Andre Ventura m2325 POR0.001-0.0220-0.40 
  Pinto, Jose Joao Meireles Alves 1335 POR0.501-0.4120-8.20 
  Bento, David 1087 POR1.0010.01200.20 
  Pipiras, Filipa Fortuna 1900 POR1.0010.752015.00 
  Guimaraes, Alvaro 1755 POR1.0010.562011.20 
  Ferreira, Hugo Miguel Da Costa 2110 POR0.001-0.0820-1.60 
  Farias, David Nuno M E 1517 POR0.001-0.7520-15.00 

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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