Individual Calculations February 2023
 Bernabeu Lopez, Carlos Javier  Total change: -7.90  Rating chartPersonal card
 Roquetas Chess Festival 2023 - XXXIV International Open Roquetas de Mar (Almeria) ESP 2023-01-03
RcRownchangeKK*chgGame
 2251 2425 5.00 8 -0.68 10 -6.80 
  Navarro Martinez, Victor 2025  * ESP1.0010.08100.80 
  Buenafe Moya, Javier f2146 ESP1.0010.16101.60 
  Palacios Herrero, Pablo 2198 ESP1.0010.21102.10 
  Leniart, Arkadiusz g2491 POL0.001-0.4110-4.10 
  Luque Saiz, Andres f2298 ESP0.001-0.6710-6.70 
  Perez Perez, Gabriel c2188 ESP1.0010.20102.00 
  Romero Pallares, Daniel f2280 ESP1.0010.31103.10 
  Tejedor Fuente, Enrique m2383 ESP0.001-0.5610-5.60 
 * 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)
 
 XLVIII Abierto Internacional Ciudad de Sevilla 2023 Sevilla ESP 2023-01-13
RcRownchangeKK*chgGame
 2218 2425 6.50 9 -0.11 10 -1.10 
  Shaffer, Alexander 2025  * PUR1.0010.08100.80 
  Degro, Heiko 2002 GER1.0010.07100.70 
  Torres Sanchez, Jose f2201 ESP1.0010.22102.20 
  Tudor, Henry Edward 2092 ROU1.0010.12101.20 
  Rios, Cristhian Camilo g2470 COL0.5010.06100.60 
  Vasquez Schroeder, Rodrigo g2491 CHI0.001-0.4110-4.10 
  Fodor, Balazs 2160 HUN1.0010.18101.80 
  Ilinca Ilinca, Felix Antonio c2233 ESP0.001-0.7510-7.50 
  Navrotescu, Andreea wg2291 FRA1.0010.32103.20 
 * 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)
 

 

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