Individual Calculations January 2012
 Liao, Simone  Total change: 33.90  Rating chartPersonal card
 World Youth Chess Championship - U 12 Girls Caldas Novas/GO BRA 2011-11-18
RcRownchangeKK*chgGame
 1753 1810 6.00 9 0.85 15 12.75 
  Stallinger, Vanessa 1458 AUT1.0010.11151.65 
  Marx, Inge 1630 RSA1.0010.26153.90 
  Abdumalik, Zhansaya wm2109 KAZ0.001-0.1515-2.25 
  Sarmiento Robles, Paula 1690 ECU1.0010.34155.10 
  Ulusoy, Nisan 1692 TUR1.0010.34155.10 
  Mammadzada, Gunay Vuqar Qizi wf1857 AZE0.001-0.4315-6.45 
  Strgacich, Aylen 1706 ARG1.0010.36155.40 
  Hojjatova, Aydan Hikmat Qizi wc1899 AZE1.0010.62159.30 
  Unuk, Laura 1737 SLO0.001-0.6015-9.00 

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)
 
 15th Metropolitan Chess FIDE Qualifier Los, Angeles, California USA 2011-12-09
RcRownchangeKK*chgGame
 2057 1810 2.00 3 1.41 15 21.15 
  Nita, Marian N 2083 USA1.0010.831512.45 
  Kudryavtsev, Vadim 2097 RUS0.001-0.1615-2.40 
  Hilby, Craig 1990 USA1.0010.741511.10 

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)
 

 

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