Individual Calculations September 2023
 Bermejo Cuadra, Roberto  Total change: -6.40  Rating chartPersonal card
 47 Obert Internacional d'Escacs Ciutat de Badalona B Badalona (Barcelona) ESP 2023-08-02
RcRownchangeKK*chgGame
 1391 1142 1.50 7 0.04 20 0.80 
  Frias Toribio, Rafael 1590 ESP0.001-0.0620-1.20 
  Casali Mata, Kevin 1459 ESP0.001-0.1320-2.60 
  Tornay Araujo, Marc 1365 ESP0.001-0.2220-4.40 
  Nunez Fernandez, Daniel 1323 ESP0.001-0.2620-5.20 
  Borja Casas, Jordi 1455 ESP0.001-0.1420-2.80 
  Martinez Perez, Francisco 1261 ESP0.5010.16203.20 
  Fernandez Cazorla, Jan 1287 ESP1.0010.692013.80 

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)
 
 V Obert Internacional Sant Adria 2023 Grup B Sant Adria del Besos (Barcelona) ESP 2023-08-11
RcRownchangeKK*chgGame
 1362 1142 1.50 7 -0.36 20 -7.20 
  Flores Munoz, Daniel 1545 ESP0.001-0.0820-1.60 
  Rojo Serradilla, Alejandro 1420 ESP0.001-0.1720-3.40 
  Cardona Colillas, Jordi 1224 ESP0.001-0.3920-7.80 
  Martinez Hernandez, Emili 1618 ESP0.5010.45209.00 
  Garcia Huerta, Joaquim Marc 1162 ESP0.001-0.4720-9.40 
  Recacha Delgado, Rafael 1083 ESP1.0010.42208.40 
  Guerra Blanco, Antonio 1485 ESP0.001-0.1220-2.40 

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)
 

 

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