Individual Calculations August 2018
 Valbuena Castro, Gregorio  Total change: -33.00  Rating chartPersonal card
 XX Obert Internacional Sant Marti 2018 Grup B Barcelona ESP 2018-07-13
RcRownchangeKK*chgGame
 1685 1646 1.50 7 -1.65 20 -33.00 
  Valarezzo Ricard, Pedro 1866 ESP0.001-0.2220-4.40 
  Franzoni Ladron De Guevara, Enric 1760 ESP0.001-0.3420-6.80 
  Corominas Garrido, Jordi 1853 ESP0.5010.27205.40 
  Lopez Manzano, Antonio 1900 ESP0.001-0.1920-3.80 
  Garcia Miralles, Eduard 1443 ESP0.001-0.7620-15.20 
  Rodriguez Gonzalez, Feliciano 1403 ESP1.0010.20204.00 
  Gibert Juan, Ramon 1567 ESP0.001-0.6120-12.20 

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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