Individual Calculations August 2019
 Guerrero Sierra, Juan Carlos  Total change: -7.80  Rating chartPersonal card
 XXIX Open Internacional de Gros 2019 Donostia ESP 2019-06-21
RcRownchangeKK*chgGame
 2040 2290 5.00 7 -0.39 20 -7.80 
  Torres, Patrice 1895 FRA0.501-0.4220-8.40 
  Caballero Acosta, Erlantz 1890  * ESP1.0010.08201.60 
  Sancinena Arpide, Juan 1890  * ESP1.0010.08201.60 
  Starostits, Ilmars g2462 LAT0.001-0.2720-5.40 
  Cinza Lopez, Javier 2069 ESP0.501-0.2820-5.60 
  Izquierdo Arruferia, Joseba 1918 ESP1.0010.10202.00 
  Franke, Thomas 2153 GER1.0010.32206.40 
 * 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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