Individual Calculations September 2011
 Mejia Salinas, Lluvia Angelica  Total change: -11.85  Rating chartPersonal card
 Campeonato Nacional Sub 20 Femenil MEXICO, DF MEX 2011-07-11
RcRownchangeKK*chgGame
 1860 1889 4.00 5 1.33 30 39.90 
  Garcia Gonzalez, Frida Pau 1610 MEX1.0010.16304.80 
  Delgado Ayala, Maria Adria 1822 MEX1.0010.413012.30 
  Real Pereyra, Diana Carime wf1995 MEX1.0010.643019.20 
  Padilla Garcia, Cecilia Xa 1820 MEX0.501-0.1030-3.00 
  Mendoza Velazquez, Lorena wm2052 MEX0.5010.22306.60 

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)
 
NOTE: K factor changed
 World Junior Chess Championship for Girls - 2011 Chennai IND 2011-08-01
RcRownchangeKK*chgGame
 1896 1889 2.50 12 -3.45 15 -51.75 
  Lkhamsuren, Uuganbayar wf2163 MGL0.001-0.1715-2.55 
  Dogodkina, Julia 2193 RUS0.001-0.1415-2.10 
  Savetha, C H 1992 IND0.001-0.3615-5.40 
  Brunello, Roberta 2036 ITA0.5010.20153.00 
  Salini, R 1795 IND0.001-0.6315-9.45 
  Narenthran, Savithri 1693 AUS0.501-0.2515-3.75 
  Hansen, Erle Andrea Marki 1770 NOR0.501-0.1615-2.40 
  Anjana Krishna, S 1830 IND0.001-0.5815-8.70 
  Tejaswini, Sagar wc1690 IND0.001-0.7615-11.40 
  Nivedhitha, J G 1743 IND0.501-0.2015-3.00 
  Shetye, Siddhali 1890 IND0.5010.00150.00 
  Krumova, Ani 1961 BUL0.001-0.4015-6.00 

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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