Individual Calculations December 2012
 Orbezo Rosales, Ximena Lucia  Total change: 29.70  Rating chartPersonal card
 VII FESTIVAL INTERNACIONAL DE AJEDREZ CLARETIANO 2012 LIMA PER 2012-07-31
RcRownchangeKK*chgGame
 2165 1797 0.00 1 -0.10 15 -1.50 
  Principe, Gerson 2165 PER0.001-0.1015-1.50 

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)
 
 World Youth Chess Championship 2012 - Girls 18 Maribor SLO 2012-11-08
RcRownchangeKK*chgGame
 1941 1792 5.50 11 2.08 15 31.20 
  Kurbonboyeva, Sarvinoz 2111 UZB0.001-0.1315-1.95 
  Lugo Lozano, Luz Adriana 1961 COL1.0010.721510.80 
  Nonkovic, Bogdana 2024 SRB0.001-0.2115-3.15 
  Bengtsson, Jessica 1908 SWE1.0010.66159.90 
  Neuhauser, Salome 2008 FRA0.001-0.2215-3.30 
  Badamkhand, Norovsambuu 1920 MGL0.001-0.3315-4.95 
  Pereira, Susana Martins 1571 POR1.0010.22153.30 
  Mendez Tovar, Jessica Yissel 1889 MEX1.0010.63159.45 
  Zpevakova, Jana 1921 CZE0.5010.17152.55 
  Jorquera Cabello, Valentina wm2023 CHI1.0010.791511.85 
  Gelip, Ioana 2016 ROU0.001-0.2215-3.30 

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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