Individual Calculations July 2019
 Ylla Soro, Rafael  Total change: -3.40  Rating chartPersonal card
 Cerrado junio Aficionados B club escacs Barcelona 2019 Barcelona ESP 2019-06-11
RcRownchangeKK*chgGame
 1507 1417 2.50 7 -0.17 20 -3.40 
  Vidal Sanchez, Francesc 1533 ESP0.5010.16203.20 
  Ruiz Serra, Guillem 1381 ESP0.501-0.0520-1.00 
  Usobiaga Ferrer, Enrique 1321 ESP0.501-0.1320-2.60 
  Ortiz Padro, Pol 1554 ESP0.5010.18203.60 
  Vidal Moll, Francesc 1548 ESP0.001-0.3220-6.40 
  Febrero Perez, Lluis 1598 ESP0.5010.24204.80 
  Gallego Obrador, Aaron 1614 ESP0.001-0.2520-5.00 

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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