Individual Calculations November 2022
 Perea Fruet, Federico  Total change: -80.00  Rating chartPersonal card
 III Open Internacional de Ajedrez Sub-2200 Costa de la Luz Conil de la Frontera (Cadiz) ESP 2022-09-30
RcRownchangeKK*chgGame
 1573 1758 1.50 5 -2.00 40 -80.00 
  Santos Izquierdo, Francisco Javi f2037 ESP0.001-0.1640-6.40 
  Kowalski Rubiales, Nicholas 1522 ESP0.001-0.8040-32.00 
  Escobar Garcia, Alberto 1358  * ESP0.501-0.4240-16.80 
  Perez Bellido, Jose Manuel 1335 ESP1.0010.07402.80 
  Gutierrez Toro, Raul 1615 ESP0.001-0.6940-27.60 
 * 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)
 

 

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