Individual Calculations November 2021
 Febrero Perez, Lluis  Total change: 30.20  Rating chartPersonal card
 XVIII Open Internacional Amateur de Calvia Palmanova - Calvia ESP 2021-10-09
RcRownchangeKK*chgGame
 1586 1274 3.00 9 1.51 20 30.20 
  Juan Lepp, Jaime Boris 1674  * ESP1.0010.922018.40 
  De Boer, Bas 1674  * NED0.001-0.0820-1.60 
  Vicens Company, Maria Antonia 1674  * ESP0.001-0.0820-1.60 
  Skielnik, Joseph J 1674  * ENG0.001-0.0820-1.60 
  Lacrosse, Marc f1674  * BEL0.001-0.0820-1.60 
  Olsen, Geir 1513 NOR1.0010.802016.00 
  Rossello Sanchez, Bartolome 1621 ESP0.001-0.1120-2.20 
  Roca Ramis De Ayreflor, Leo 1138 ESP1.0010.32206.40 
  Mirza, Gabriel 1636 IRL0.001-0.1020-2.00 
 * 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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