Individual Calculations September 2023
 Rubio Garcia, Ethan  Total change: 17.60  Rating chartPersonal card
 V Obert Internacional Sant Adria 2023 Grup B Sant Adria del Besos (Barcelona) ESP 2023-08-11
RcRownchangeKK*chgGame
 1445 1271 2.50 7 0.44 40 17.60 
  Argemi Camp, Jaume 1560 ESP0.001-0.1640-6.40 
  Gupta, Sara 1453 USA0.001-0.2640-10.40 
  Flores Munoz, Daniel 1545 ESP0.001-0.1740-6.80 
  Clanchet Olle, Josep 1658 ESP0.5010.414016.40 
  Garcia Huerta, Joaquim Marc 1162 ESP1.0010.354014.00 
  Jimenez Haneda, Naoki 1409 ESP0.001-0.3140-12.40 
  Febrero Perez, Lluis 1326 ESP1.0010.584023.20 

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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