Individual Calculations October 2019
 Sosa, Tomas  Total change: -1.30  Rating chartPersonal card
 XXI Open Internacional Escacs de Sants Hostafrancs i Bordeta G-A Barcelona ESP 2019-08-23
 2254 2508 7.00 9 -0.13 10 -1.30 
  Alpysbayeva, Aigerim 2108  * KAZ1.0010.08100.80 
  Tirado, Juan Camilo 2114 COL0.501-0.4210-4.20 
  Thomas, Kenneth 2108  * USA1.0010.08100.80 
  Nadal Fajardo, Ricard 2221 ESP0.501-0.3410-3.40 
  Doyen, Remi 2207 FRA1.0010.15101.50 
  Mateus, Alejandro f2334 COL1.0010.27102.70 
  Umetsubo, Cesar Hidemitsu m2396 BRA1.0010.35103.50 
  Gokerkan, Cem Kaan m2421 TUR0.001-0.6210-6.20 
  Nogerbek, Kazybek f2375 KAZ1.0010.32103.20 
 * 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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