Individual Calculations January 2011
 Vega Masmitja, Ricard  Total change: -4.50  Rating chartPersonal card
  IV Obert de Santa Eulalia de Ronçana 2010 - Grup B Barcelona ESP 2010-10-02
RcRownchangeKK*chgGame
 1666 1486 0.50 3 -0.30 15 -4.50 
  Caro Martinez, Ramon 1694 ESP0.001-0.2315-3.45 
  Villar Reyes, Ramon 1691 ESP0.001-0.2415-3.60 
  Folch Sampera, Enric 1614 ESP0.5010.17152.55 

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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