Individual Calculations September 2023
 Ruiz Alcaide, Juan Luis  Total change: -10.80  Rating chartPersonal card
 5 Open Internacional Sub2200 Hotel Vertice Sevilla Bormujos Bormujos (Sevilla) ESP 2023-08-25
RcRownchangeKK*chgGame
 1725 1807 3.00 6 -0.54 20 -10.80 
  Castillo Trujillo, Luis 1824 ESP0.001-0.4820-9.60 
  Perez Simon, Francisco Jose 1608 ESP1.0010.24204.80 
  Alape Gonzalez, Juan David 1407  * COL1.0010.08201.60 
  Conde Chamizo, Pablo 1913 ESP0.001-0.3620-7.20 
  Fernandez Coya, Jose Luis 1642 ESP1.0010.28205.60 
  Amato, Giampiero 1958 ITA0.001-0.3020-6.00 
 * 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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