Individual Calculations April 2023
 Sanz Prat, Javier  Total change: -19.20  Rating chartPersonal card
 IV Open Ciutat del Prat Rondas 5-8 El Prat de Llobregat (Barcelona) ESP 2023-03-03
RcRownchangeKK*chgGame
 1610 1493 2.00 4 0.61 40 24.40 
  Subirana Santos, Marc 1550 ESP0.001-0.4240-16.80 
  Martinez Garcia, Javier 1535 ESP1.0010.564022.40 
  Mestres Gonzalez, David 1748 ESP0.001-0.1940-7.60 
  Terol Lopez, Carles 1607 ESP1.0010.664026.40 

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)
 
 Lliga Catalana 2023 Preferent Grupo 1 Rondas 7-9 Catalunya ESP 2023-03-05
RcRownchangeKK*chgGame
 1455 1493 0.00 2 -1.09 40 -43.60 
  Ruiz Cano, Juan 1636 ESP0.001-0.3140-12.40 
  Columna Hernandez, Victor 1274 ESP0.001-0.7840-31.20 

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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