Individual Calculations October 2019
 Mari Copa, Adria  Total change: 20.00  Rating chartPersonal card
 XXI Open Internacional Escacs de Sants Hostafrancs i Bordeta G-A Barcelona ESP 2019-08-23
 2217 2077 4.00 9 1.00 20 20.00 
  Sturt, Raven m2462 USA1.0010.912018.20 
  Mateus, Alejandro f2334 COL0.5010.32206.40 
  Cervello Tost, Ferran f2367 ESP0.001-0.1620-3.20 
  Mitev, Valentin f2220 BUL0.5010.19203.80 
  Gonzalez Rodriguez, Jorge A. m2234 COL0.001-0.2920-5.80 
  Parramon Guillaumet, Jaime 1885 ESP1.0010.25205.00 
  Nadal Fajardo, Ricard 2221 ESP0.5010.19203.80 
  Jimenez Ruano, Adrian 2278 ESP0.001-0.2420-4.80 
  Ruiz Gonzalez, Jorge 1948 ESP0.501-0.1720-3.40 

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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