Individual Calculations January 2011
 Nievas Martinez, Josep  Total change: -11.25  Rating chartPersonal card
  IV Obert de Santa Eulalia de Ronçana 2010 - Grup B Barcelona ESP 2010-10-02
RcRownchangeKK*chgGame
 1493 1605 1.50 3 -0.45 25 -11.25 
  Lopez Martinez, Angel 1437 ESP1.0010.28257.00 
  Rodriguez Sorribes, Jose Antoni 1481 ESP0.501-0.1725-4.25 
  Sanchez Soler, Moises 1560 ESP0.001-0.5625-14.00 

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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