Individual Calculations May 2023
 Garcia Rodriguez, Adriana  Total change: -16.40  Rating chartPersonal card
 XV Memorial Pedro Lezcano Montalvo 2023 Las Palmas de Gran Canaria ESP 2023-04-02
RcRownchangeKK*chgGame
 1680 1541 3.00 8 0.13 40 5.20 
  Perez Perez, Gabriel c2185 ESP0.001-0.0140-0.40 
  De Leon Gonzalez, Yraya 1141  * ESP1.0010.08403.20 
  Ramirez Maillo, Juan Adonay 1879 ESP0.001-0.1240-4.80 
  Sanchez Montesdeoca, Isaac 1690 ESP1.0010.704028.00 
  De Leon Navarro, Claudio 1866 ESP0.001-0.1340-5.20 
  Blanco Garcia Bajo, David 1686 ESP0.001-0.3140-12.40 
  Trocoli Romero, Luis Dingyu 1255 ESP1.0010.16406.40 
  Broeder, Hans-Gert 1740 ESP0.001-0.2440-9.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Campeonato Insular de Ajedrez de Gran Canaria Juvenil 2023 Vecindario (Gran Canaria) ESP 2023-04-12
RcRownchangeKK*chgGame
 1639 1541 2.00 5 -0.13 40 -5.20 
  Moreno Diepa, Diego 2099 ESP0.001-0.0340-1.20 
  Perdomo Leon, Isaac Unai 1141  * ESP0.501-0.4240-16.80 
  Matos Espino, Carlos Silverio 1444 ESP0.501-0.1340-5.20 
  Yuan, Yingjie 1554 ESP1.0010.524020.80 
  Marrero Rodriguez, Jorge 1958 ESP0.001-0.0740-2.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Liga Gran Canaria Equipos Categoria Preferente 2023 Rondas 6-7 Las Palmas de Gran Canaria ESP 2023-04-15
RcRownchangeKK*chgGame
 1141 1541 1.00 1 0.08 40 3.20 
  Molina Rodriguez, Jose 1141  * ESP1.0010.08403.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Liga por Equipos de Gran Canaria 2023 - Primera Rondas 6-7 Gran Canaria ESP 2023-04-15
RcRownchangeKK*chgGame
 1550 1541 0.00 1 -0.49 40 -19.60 
  Perez Betancor, Jose Luis 1550 ESP0.001-0.4940-19.60 

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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