Individual Calculations September 2023
 Prohens Lopez, Aitor  Total change: -4.60  Rating chartPersonal card
 MEMORIAL ROBERTO VIDAL: IRT SUB2400 Ibiza ESP 2023-07-05
RcRownchangeKK*chgGame
 1660 1935 2.00 3 -0.23 20 -4.60 
  Reyes Escandell, Izan 1535  * ESP1.0010.08201.60 
  Amelines Marin, Johnn Jans 1393 ESP1.0010.03200.60 
  Azizaj, Agim 2053 ESP0.001-0.3420-6.80 
 * 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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