Individual Calculations January 2012
 Kurbonboeva, Sarvinoz  Total change: 46.95  Rating chartPersonal card
 1st Central Asia Cup Tashkent UZB 2011-10-18
RcRownchangeKK*chgGame
 2319 2131 4.50 9 2.09 15 31.35 
  Artemenko, Oleg f2327 UZB0.001-0.2515-3.75 
  Khamrakulov, Dzhurabek m2480 UZB0.5010.39155.85 
  Muminova, Nafisa wm2319 UZB0.001-0.2615-3.90 
  Batyrbekova, Aiger 2108 KAZ1.0010.47157.05 
  Kayumov, Dmitry g2441 UZB0.5010.36155.40 
  Khamdamov, Suhrob m2288 TJK1.0010.711510.65 
  Anarkulov, Alisher 2254 UZB1.0010.671510.05 
  Tillyaev, Ulugbek 2272 UZB0.5010.19152.85 
  Djuraev, Sokhib f2381 TJK0.001-0.1915-2.85 

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 - U 18 Girls Caldas Novas/GO BRA 2011-11-18
RcRownchangeKK*chgGame
 2050 2135 6.50 9 1.04 15 15.60 
  Le Bail, Arielle 1847 FRA1.0010.16152.40 
  Froewis, Annika 1972 AUT0.501-0.2215-3.30 
  Saranya, J wf2069 IND0.001-0.5915-8.85 
  Orejuela Chango, Paulina 1936 ECU1.0010.24153.60 
  Krumova, Ani 1977 BUL1.0010.29154.35 
  Tallo, Emily 1954 USA1.0010.26153.90 
  Kazimova, Narmin Nizami Qizi wm2241 AZE0.5010.14152.10 
  Abdulla, Khayala Mardan Qizi wm2216 AZE0.5010.11151.65 
  Tjolsen, Katrine wm2242 NOR1.0010.65159.75 

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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