Individual Calculations January 2011
 Saborit Verdaguer, Roger  Total change: -15.50  Rating chartPersonal card
  IV Obert de Santa Eulalia de Ronçana 2010 - Grup B Barcelona ESP 2010-10-02
RcRownchangeKK*chgGame
 1658 1636 0.50 2 -0.44 25 -11.00 
  Cama Molina, Daniel 1624 ESP0.501-0.0225-0.50 
  Villar Reyes, Ramon 1691 ESP0.001-0.4225-10.50 

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)
 
 Obert Ciutat de Vic 2010 Vic Barcelona ESP 2010-10-05
RcRownchangeKK*chgGame
 1903 1636 0.00 1 -0.18 25 -4.50 
  Parramon Arimany, Marc 1903 ESP0.001-0.1825-4.50 

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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