Individual Calculations February 2023
 Castillo Valles, Jordi  Total change: 12.20  Rating chartPersonal card
 V Obert Escacs de Canovelles Cap Any 2023 Canovelles (Barcelona) ESP 2022-12-27
RcRownchangeKK*chgGame
 1625 1536 3.50 7 0.61 20 12.20 
  Marches Rios, Joan Manuel 2002 ESP0.001-0.0520-1.00 
  Sales Artigas, Nil 1136  * ESP0.501-0.4220-8.40 
  Villa Peiro, Joan 1291 ESP1.0010.20204.00 
  Torralba Brosa, Marc 1801 ESP1.0010.822016.40 
  Marcos Rodriguez, Raul 1823 ESP0.001-0.1620-3.20 
  Villa Tornero, Alex 1924 ESP0.001-0.0920-1.80 
  Febrero Perez, Lluis 1395 ESP1.0010.31206.20 
 * 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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