Individual Calculations April 2024
 Marti Soler, Valenti  Total change: 10.40  Rating chartPersonal card
 XVII Obert d'Escacs de la Societat Coral Colon XVII Obert d'Escacs de la Societat Coral Colon Rondas 6-8 Sabadell (Barcelona) ESP 2024-03-01
RcRownchangeKK*chgGame
 1941 1740 0.50 2 -0.03 20 -0.60 
  Perez Berenguer, Valentin 1816 ESP0.5010.10202.00 
  Fernandez Aguilar, Francisco 2065 ESP0.001-0.1320-2.60 

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)
 
 Lliga Catalana 2024 - Primera Provincial Grup IV Rondas 7-9 Barcelona ESP 2024-03-03
RcRownchangeKK*chgGame
 1760 1740 1.50 2 0.55 20 11.00 
  Lopez-Atalaya Faine, Josep 1873 ESP0.5010.18203.60 
  Sala Rodriguez, Arnau 1646 ESP1.0010.37207.40 

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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