Individual Calculations October 2021
 Abenia Porroche, Roberto  Total change: -23.60  Rating chartPersonal card
 Cto. de Aragon Individual 2021 (Fase Previa) Zaragoza ESP 2021-09-04
RcRownchangeKK*chgGame
 1608 1678 3.50 8 -1.18 20 -23.60 
  Villalba Embid, Marcos 2070 ESP0.001-0.0820-1.60 
  Bello Cera, Raul 1462 ESP0.501-0.2820-5.60 
  Martinez Sanz, Pablo 1278  * ESP0.501-0.4220-8.40 
  Jaime Galeano, Alcher 1378 ESP1.0010.15203.00 
  Atares Buisan, Sergio 1325 ESP0.501-0.3920-7.80 
  Lorente Melcon, Maximo 1810 ESP0.001-0.3220-6.40 
  Aguilar Bobadilla, German 1494 ESP1.0010.26205.20 
  Arrieta Restrepo, Steven 2049 ESP0.001-0.1020-2.00 
 * 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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