Individual Calculations December 2012
 Pereira, Susana Martins  Total change: 38.70  Rating chartPersonal card
 XVIII Torneio FIDE do PDX do Barreiro - U2200 Barreiro POR 2012-10-12
RcRownchangeKK*chgGame
 1678 1571 3.00 5 1.18 15 17.70 
  Bravo, Antonio 1829 POR0.001-0.1815-2.70 
  Brito, Manuel 1715 POR0.001-0.3115-4.65 
  Caldeira, Daniel 1502 POR1.0010.40156.00 
  Tapisso, Gabriel Palmelao 1743 POR1.0010.731510.95 
  Maia, Bruno 1600 POR1.0010.54158.10 

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)
 
 World Youth Chess Championship 2012 - Girls 18 Maribor SLO 2012-11-08
RcRownchangeKK*chgGame
 1876 1571 3.00 10 1.40 15 21.00 
  Hapala, Lisa 1971  * AUT0.5010.42156.30 
  Sop, Selen wf1971  * TUR0.001-0.0815-1.20 
  Lepeskaite, Migle 1803 LTU0.001-0.2115-3.15 
  Stark, Saskia 1971  * GER1.0010.921513.80 
  Bala, Kannamma.p 1971  * IND0.001-0.0815-1.20 
  Ivekovic, Tihana 1971  * CRO0.5010.42156.30 
  Orbezo Rosales, Ximena Lucia 1792 PER0.001-0.2215-3.30 
  Hervolj, Manca 1654 SLO1.0010.61159.15 
  Santeramo, Alessia 1865 ITA0.001-0.1515-2.25 
  Kruk, Karina wc1786 IRL0.001-0.2315-3.45 
 * 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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