Individual Calculations January 2014
 Parra Ordorika, Gorka  Total change: -21.90  Rating chartPersonal card
 VII Obert d’Escacs Santa Eulalia de Roncana 2013 GRUP B Santa Eulalia de Roncana ESP 2013-10-05
RcRownchangeKK*chgGame
 1555 1293 0.00 4 -0.73 30 -21.90 
  Sanchez Viana, Jordi 1577 ESP0.001-0.1630-4.80 
  Lopez Martinez, Angel I 1554 ESP0.001-0.1830-5.40 
  Maria Medina, Joan Josep 1581 ESP0.001-0.1630-4.80 
  Mostazo Torrubia, Rafael 1508 ESP0.001-0.2330-6.90 

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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