Individual Calculations December 2019
 Lopez Ruiz, Jarein  Total change: 25.20  Rating chartPersonal card
 IX Abierto Internacional Absoluto Ciudad de Alfaro Alfaro ESP 2019-10-31
RcRownchangeKK*chgGame
 1734 1644 3.00 6 0.63 40 25.20 
  Malon Insausti, Andres 2044  * ESP0.001-0.0840-3.20 
  Zubizarreta Landera, Maddi 1321 ESP1.0010.13405.20 
  Zhou, Lulu 1993 ESP0.001-0.1140-4.40 
  Aguirre Mediavilla, Elena 1307 ESP1.0010.12404.80 
  Tabuenca Mendataurigoitia, Pedro 1863 ESP1.0010.784031.20 
  Ruiz Buendia, Miguel 1875 ESP0.001-0.2140-8.40 
 * 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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