Individual Calculations December 2017
 Valls Matheu, Albert  Total change: -36.80  Rating chartPersonal card
 XI Obert d Escacs Santa Eulalia de Roncana 2017 GRUP B Santa Eulalia de Roncana ESP 2017-09-23
RcRownchangeKK*chgGame
 1227 1212 2.00 6 -0.92 40 -36.80 
  Garcia Torres, Adolfo 1495 ESP0.001-0.1640-6.40 
  Miro Arbelaes, Aleix 1453 ESP0.001-0.2040-8.00 
  Molina Barbancho, Serafin 1122 ESP0.001-0.6240-24.80 
  Espanol Bada, Nuria 1001 ESP1.0010.23409.20 
  Oviedo Jara, Merce Montserrat 1025 ESP0.001-0.7440-29.60 
  Marti De Toro, Xavi 1264 ESP1.0010.574022.80 

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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