Individual Calculations February 2019
 Valbuena Castro, Gregorio  Total change: -47.20  Rating chartPersonal card
 I Open Electrica de Baleares Barcelona ESP 2018-09-22
RcRownchangeKK*chgGame
 1563 1602 4.00 8 -0.40 20 -8.00 
  Cervello I Tost, Roger 2002  * ESP0.001-0.0820-1.60 
  Zacarias Guerra, Pedro 1329 ESP1.0010.17203.40 
  Costa Trave, Jaume 1768 ESP0.001-0.2820-5.60 
  Orts Gonzalez, Rafael 1202  * ESP1.0010.08201.60 
  Garcia Miralles, Eduard 1464 ESP0.001-0.6920-13.80 
  Febrero Perez, Lluis 1502 ESP1.0010.36207.20 
  Astor Martinez, Juan Fernando 1417 ESP1.0010.26205.20 
  Gonzalez Martin, Fernando 1821 ESP0.001-0.2220-4.40 
 * 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)
 
 Cerrado Aficionados numero 2 Navidad Club Escacs Barcelona Electrica de Baleares Barcelona ESP 2018-12-27
RcRownchangeKK*chgGame
 1538 1647 3.00 8 -1.96 20 -39.20 
  Zacarias Guerra, Pedro 1329 ESP1.0010.13202.60 
  Tortosa Moros, Joan 1576 ESP0.001-0.6020-12.00 
  Orts Gonzalez, Rafael 1247  * ESP1.0010.08201.60 
  Ani, Virgil 1470 ESP0.001-0.7320-14.60 
  Alquezar Calpena, Marc 1693 ESP0.001-0.4420-8.80 
  Ferre Campos, Josep 1901 ESP0.001-0.1920-3.80 
  Costa Trave, Jaume 1771 ESP0.001-0.3320-6.60 
  Ruiz Serra, Guillem 1315 ESP1.0010.12202.40 
 * 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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