Individual Calculations January 2020
 Lopez Torralba, Oscar  Total change: -15.20  Rating chartPersonal card
 XIII Obert Escacs Santa Eulalia de Roncana 2019 Grup B Santa Eulalia de Roncana ESP 2019-09-28
RcRownchangeKK*chgGame
 1439 1518 3.50 7 -0.76 20 -15.20 
  Amirkhanyan, Mane 1450 ESP1.0010.41208.20 
  Marugan Sanchez-Gallegos, Daniel 1468 ESP1.0010.43208.60 
  Miro Arbelaes, Aleix 1467 ESP0.001-0.5720-11.40 
  Berbel Gutierrez, J. Guillermo 1433 ESP1.0010.38207.60 
  Herman Gamazo, Isaac 1429 ESP0.001-0.6220-12.40 
  Garcia Encinas, Jan 1449 ESP0.001-0.6020-12.00 
  Argemi Chinchilla, Erik 1380 ESP0.501-0.1920-3.80 

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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