Individual Calculations August 2023
 Barberan Perez, Guillermo  Total change: -3.00  Rating chartPersonal card
 1er IRT SUB 1800 BENIMODO Benimodo (Valencia) ESP 2023-07-01
RcRownchangeKK*chgGame
 1600 1738 3.00 5 -0.31 20 -6.20 
  Penades Codina, Andreu 1354 ESP0.501-0.4120-8.20 
  Alcaniz Perez, Javier 1652 ESP0.501-0.1220-2.40 
  Garcia Coll, Santiago 1540 ESP1.0010.24204.80 
  Leon Ortiz, Jose Vicente 1721 ESP0.501-0.0220-0.40 
  Canales Farfan, Salvador 1735 CHI0.5010.00200.00 

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)
 
 IV Open Internacional Valencia Cuna del Ajedrez Valencia ESP 2023-07-08
RcRownchangeKK*chgGame
 1786 1738 4.00 8 0.16 20 3.20 
  Barski, Radoslaw m2409 POL0.001-0.0120-0.20 
  Colomer Martinez, Isabel 1474 ESP1.0010.18203.60 
  Salgado Lopez, Oscar c2095 ESP0.001-0.1120-2.20 
  Armenteros Generoso, Pedro Anton 1507 ESP1.0010.21204.20 
  Juan Lepp, Jaime Boris 1985 ESP0.001-0.1920-3.80 
  Juan Lepp, Olga Beatriz 1338  * ESP1.0010.08201.60 
  Porras Boronat, German 1534 ESP1.0010.24204.80 
  Martin Ayala, David 1943 ESP0.001-0.2420-4.80 
 * 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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