Individual Calculations January 2017
 Parra Ordorica, Arnau  Total change: 73.20  Rating chartPersonal card
 X Obert dEscacs Santa Eulalia de Roncana 2016 GRUP B Santa Eulalia de Roncana ESP 2016-09-24
RcRownchangeKK*chgGame
 1453 1133 2.50 5 1.83 40 73.20 
  Alfonso Tenez, Raul 1486 ESP0.5010.394015.60 
  Lopez Sanchez, Pedro 1452 ESP0.001-0.1340-5.20 
  Bernado Lopez, Roger 1375 ESP1.0010.804032.00 
  Lopez Martinez, Angel I 1512 ESP0.5010.414016.40 
  Tomas Martinez, Angel 1440 ESP0.5010.364014.40 

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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