Rapid: Individual Calculations September 2023
 Francisco Concepcion, Francisco  Total change: 11.00  Rating chartPersonal card
 XXV Guanche de Plata Brena Alta (La Palma) ESP 2023-08-12
RcRownchangeKK*chgGame
 1863 1419 1.00 4 0.55 20 11.00 
  Aranda Marin, Cristian f2284 ESP0.0010.00200.00 
  Perogio, Lorenzo 1696 ITA1.0010.832016.60 
  Arnaiz Yanes, Miguel Angel 1801 ESP0.001-0.0920-1.80 
  Martin Rodriguez, Jose Carlos 1669 ESP0.001-0.1920-3.80 

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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