Individual Calculations October 2019
 Stewart, Ashley  Total change: -1.60  Rating chartPersonal card
 XXI Open Internacional Escacs de Sants Hostafrancs i Bordeta G-A Barcelona ESP 2019-08-23
 2169 2145 4.50 10 -0.08 20 -1.60 
  Rocamora Martorell, Ferran 1745  * ESP1.0010.08201.60 
  Horton, Andrew P m2382 ENG0.001-0.2020-4.00 
  Matsumura, Cocoro 1829 FRA1.0010.13202.60 
  Domingo Nunez, Ruben f2345 ESP0.001-0.2420-4.80 
  Magallanes, Gustavo 1984 ARG1.0010.29205.80 
  Vergara Jofre, Felipe f2339 CHI1.0010.752015.00 
  Lorenzo De La Riva, Lazaro m2373 ESP0.001-0.2120-4.20 
  Mateus, Alejandro f2334 COL0.001-0.2520-5.00 
  Alpysbayeva, Aigerim 1964 KAZ0.501-0.2420-4.80 
  Percivaldi, Martin m2391 DEN0.001-0.1920-3.80 
 * 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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