Individual Calculations January 2024
 Echevarria Uriarte, Ibai  Total change: -3.00  Rating chartPersonal card
 Campeonato de Bizkaia Cat Preferente 2023 Rondas 7 Durango (Vizcaya) ESP 2023-12-02
RcRownchangeKK*chgGame
 1874 1768 0.50 1 0.14 20 2.80 
  Garrido Legarreta, Jose Javier 1874 ESP0.5010.14202.80 

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)
 
 XXX Open Int Ayuntamiento de Erandio Sub 2400 Erandio (Vizcaya) ESP 2023-12-16
RcRownchangeKK*chgGame
 1655 1768 4.00 7 -0.29 20 -5.80 
  Fernandez De Arcaya M, Diego 1368  * ESP0.001-0.9220-18.40 
  Garcia De La Coba, Javier Ayoze 1315 ESP1.0010.06201.20 
  Santamaria Fernandez, Pedro 1389 ESP1.0010.09201.80 
  Zapirain Bilbao, Mikel 1856 ESP1.0010.622012.40 
  Diaz Herrero, Alvaro 2173 ESP0.001-0.0820-1.60 
  Seoane Rodriguez, Unai 1944 ESP0.001-0.2720-5.40 
  Menoyo Garcia, Leire 1537 ESP1.0010.21204.20 
 * 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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