Individual Calculations November 2023
 Reyes Marin, Raul  Total change: 10.80  Rating chartPersonal card
 XV Obert d'Escacs Santa Eulalia de Roncana 2023 Grup A XV Obert d'Escacs Santa Eulalia de Roncana 2023 Grup A 2-4 Santa Eulalia de Roncana (Barcelona) ESP 2023-09-30
RcRownchangeKK*chgGame
 1677 1790 2.00 3 0.04 20 0.80 
  Casanovas Barniol, Gerard 1690 ESP0.001-0.6420-12.80 
  Pineda Anton, Joan 1639 ESP1.0010.30206.00 
  Ritter Aguilar, Jordi 1702 ESP1.0010.38207.60 

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)
 
 Campionat Territorial de Barcelona 2023 Grup B Nord Rondas 3-5 Llinars del Valles (Barcelona) ESP 2023-10-01
RcRownchangeKK*chgGame
 1775 1789 2.00 3 0.50 20 10.00 
  Casares Bonals, Asier 1936 ESP1.0010.702014.00 
  Boix Redorta, Roc 1903 ESP0.001-0.3420-6.80 
  Presas Gharbi, Rayan 1486 ESP1.0010.14202.80 

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)
 

 

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