Individual Calculations January 2014
 Maria Medina, Joan Josep  Total change: 3.00  Rating chartPersonal card
 VII Obert d’Escacs Santa Eulalia de Roncana 2013 GRUP B Santa Eulalia de Roncana ESP 2013-10-05
RcRownchangeKK*chgGame
 1498 1581 2.50 4 0.10 30 3.00 
  Parra Ordorika, Gorka 1293 ESP1.0010.16304.80 
  Alfonso Tenez, Raul 1441 ESP1.0010.31309.30 
  Alcaraz Aguilera, David 1693 ESP0.5010.15304.50 
  Casas Nin, Jordi 1564 ESP0.001-0.5230-15.60 

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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