Individual Calculations September 2012
 Mora Amella, Joan  Total change: -13.20  Rating chartPersonal card
 XXX Open Internacional d'Andorra 2012 Arinsal AND 2012-07-21
RcRownchangeKK*chgGame
 1785 1857 2.00 5 -0.88 15 -13.20 
  Valdes, Leonardo m2257  * CRC0.001-0.0815-1.20 
  Birnbaum, Detlev 2148 FRA0.001-0.1515-2.25 
  Porte, Jacques 1483 FRA0.001-0.9015-13.50 
  Da Rocha Soares, Diana 1579 AND1.0010.17152.55 
  Galera Serra, Maria 1457  * AND1.0010.08151.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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