Individual Calculations November 2009
 Styazhkina, Anna  Total change: -41.25  Rating chartPersonal card
 European Youth Ch under 12 Girls Fermo ITA 2009-08-31
RcRownchangeKK*chgGame
 1728 2056 3.50 6 -1.73 15 -25.95 
  Kakutia, Ada 1686 GEO1.0010.10151.50 
  Vanagaite, Giedre 1725 LTU0.001-0.8815-13.20 
  Chetina, Elizaveta 1711 RUS1.0010.11151.65 
  Hancu, Olga 1656  * MDA0.001-0.9215-13.80 
  Kisteneva, Elizaveta wf1797 RUS1.0010.18152.70 
  Nicolas Zapata, Irene 1793 ESP0.501-0.3215-4.80 
 * 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)
 
 Baltic Sea Chess Stars Narva EST 2009-10-04
RcRownchangeKK*chgGame
 1851 2059 1.50 2 0.06 15 0.90 
  Sagadijeva, Anna 2042 EST1.0010.48157.20 
  Wozniak, Mariola 1659  * POL0.501-0.4215-6.30 
 * 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)
 
 M.Chigorin Memorial 2009 St.Petersburg RUS 2009-10-16
RcRownchangeKK*chgGame
 2103 2059 2.50 8 -1.08 15 -16.20 
  Ju, Wenjun 2443 CHN0.001-0.0915-1.35 
  Bronnikova, Elizaveta wm2290 RUS0.001-0.2115-3.15 
  Gogolev, Artem 1830 RUS0.501-0.2915-4.35 
  Kovalenko, Vladimir 2153 RUS0.001-0.3715-5.55 
  Pitkanen, Juhani 1775 FIN1.0010.16152.40 
  Kartsev, Soel 2241 RUS0.5010.24153.60 
  Rjabzev, Konstantin m2333 RUS0.001-0.1715-2.55 
  Fedoseeva, Valentina 1762 RUS0.501-0.3515-5.25 

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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