Individual Calculations October 2019
 Efremov, Vladislav  Total change: 18.80  Rating chartPersonal card
 XXI Open Internacional Escacs de Sants Hostafrancs i Bordeta G-A Barcelona ESP 2019-08-23
 2131 2146 5.50 10 0.47 40 18.80 
  Liekens, Ronny 1746  * BEL1.0010.08403.20 
  Lopez Gonzalez, Abel Fabian m2370 CUB0.001-0.2240-8.80 
  Moll Gener, Joan 1900 ESP0.501-0.3140-12.40 
  Prohens Lopez, Aitor 1816 ESP1.0010.12404.80 
  Vergara Jofre, Felipe f2339 CHI0.5010.254010.00 
  Martinez Fernandez, Adrian f2317 ESP0.001-0.2740-10.80 
  Diaz Munoz, Sergi 1983 ESP1.0010.284011.20 
  Kueppers, Timo f2296 GER0.5010.20408.00 
  Lemeaux, David f2287 FRA0.5010.19407.60 
  Nieto Farreny, Francesc 2259 ESP0.5010.15406.00 
 * 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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