Individual Calculations December 2021
 Infante Martin, Alonso  Total change: -5.40  Rating chartPersonal card
 C.E. Veteranos 65 2021 Altea, Alicante ESP 2021-10-31
RcRownchangeKK*chgGame
 1552 1405 2.00 7 -0.27 20 -5.40 
  Gonzalez Pabollet, Jesus Maria S 1805  * ESP0.001-0.0820-1.60 
  Gomez Cebrian, Jose 1670 ESP0.001-0.1820-3.60 
  Carrascosa Campos, Juan Luis 1715 ESP0.001-0.1420-2.80 
  Perez Gonzalez, Jesus Miguel 1520 ESP1.0010.662013.20 
  Alvarez Escudero, Manuel 1646 ESP0.001-0.2020-4.00 
  Verhoeven, Rudiger 1446 ESP0.001-0.4420-8.80 
  Calabuig Negre, Rafael 1059 ESP1.0010.11202.20 
 * 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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