Individual Calculations October 2019
 Zounani, Yacine  Total change: 6.80  Rating chartPersonal card
 XXI Open Internacional Escacs de Sants Hostafrancs i Bordeta G-A Barcelona ESP 2019-08-23
RcRownchangeKK*chgGame
 2120 2081 5.00 10 0.34 20 6.80 
  Escobar Forero, Alder g2477 COL0.5010.42208.40 
  Arenas, David g2448 COL0.001-0.1020-2.00 
  Winkin, Pol 1846 LUX1.0010.21204.20 
  Lorscheid, Gerhard f2225 GER0.001-0.3120-6.20 
  Travesset Sagre, Jan 1918 ESP0.501-0.2220-4.40 
  Brunetti, Alberto 1909 ITA1.0010.27205.40 
  Vittorino, Carlo Giovanni m2264 COL0.001-0.2620-5.20 
  Gurrutxaga Telleria, Jose Luis 1957 ESP1.0010.33206.60 
  Marzocchi, Tommaso 2198 ITA0.001-0.3420-6.80 
  Toro Castaneda, Elizabeth c1961 COL1.0010.34206.80 

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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