Individual Calculations January 2018
 Martin Valentin, Francisco  Total change: 11.00  Rating chartPersonal card
 XI Obert Vila de Gracia Barcelona ESP 2017-09-29
RcRownchangeKK*chgGame
 1806 1791 4.50 8 0.55 20 11.00 
  Valenzuela Gomez, Fernando f2191  * CHI0.001-0.0820-1.60 
  Delgado Fernandez, Luis 1579 ESP0.501-0.2720-5.40 
  Sanchez De Medina Vilagrasa, En 1628 ESP1.0010.28205.60 
  Orriols Codina, Joan 1749 ESP0.501-0.0620-1.20 
  Barragan Hernandez, Manel 1857 ESP0.5010.09201.80 
  Perolet Perez, Miquel 1714 ESP1.0010.39207.80 
  Galceran Porqueras, Joan 1805 ESP1.0010.522010.40 
  Espuny Vinye, Ramon 1926 ESP0.001-0.3220-6.40 
 * 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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