Individual Calculations January 2009
 Tjolsen, Katrine  Total change: -20.25  Rating chartPersonal card
 World Youth Chess Championships 2008 - Girls 16 Vung Tau VIE 2008-10-20
RcRownchangeKK*chgGame
 1828 2110 5.50 10 -2.85 15 -42.75 
  Thilakawardana, Supeshala 1815 SRI0.001-0.8515-12.75 
  Bucar, Natasa 1882 SLO0.001-0.7915-11.85 
  Hohluka, Arina 1760 LAT1.0010.11151.65 
  Thilaganathan, Jessica 1891 ENG0.001-0.7815-11.70 
  Palmitessa, Chiara 1771 ITA0.501-0.3815-5.70 
  Wang, Hsin Jung 1760 TPE1.0010.11151.65 
  Anu, Bayar 1826 MGL1.0010.16152.40 
  Chan, Wei-Yi Victoria wf1902 SIN0.001-0.7715-11.55 
  Liu, Jennie S 1859 USA1.0010.19152.85 
  McVay, Karsten 1815 USA1.0010.15152.25 

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)
 
 Olympiad Dresden Women Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2108 2110 4.00 7 0.52 15 7.80 
  Voiska, Margarita wg2318 BUL0.001-0.2315-3.45 
  Essa, Kulood 1821 UAE1.0010.16152.40 
  Ellappen, Jenine wm1917 RSA1.0010.25153.75 
  Abrahamyan, Tatev wf2286 USA0.5010.23153.45 
  Nakhbayeva, Guliskhan wf2201 KAZ1.0010.62159.30 
  Agrest, Inna 2215 SWE0.001-0.3615-5.40 
  Jennitha, Anto K 1998 IND0.501-0.1515-2.25 

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)
 
 Bergen Grand Prix 2008 Bergen NOR 2008-11-28
RcRownchangeKK*chgGame
 1810 2110 3.00 3 0.45 15 6.75 
  Lie, Terje 1760 NOR1.0010.11151.65 
  Frisvold, Ole Emil 1839 NOR1.0010.17152.55 
  Hansen, Herborg 1832 FAI1.0010.17152.55 

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)
 
 Fyrnationers 2008 Lund SWE 2008-12-12
RcRownchangeKK*chgGame
 1927 2110 2.00 2 0.53 15 7.95 
  Ochsner, Bjorn Moller 1974 DEN1.0010.32154.80 
  Vaarala, Eric 1880 SWE1.0010.21153.15 

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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