Individual Calculations September 2011
 Arunima, Kalra  Total change: 8.70  Rating chartPersonal card
 National Women Challengers Chennai IND 2011-07-01
RcRownchangeKK*chgGame
 1842 1870 5.50 11 -0.31 15 -4.65 
  Sai, Sumedha S 1470  * IND1.0010.08151.20 
  Nandhidhaa, Pv 2101 IND0.5010.29154.35 
  Meera, Sai wm2119 IND0.001-0.1915-2.85 
  Thookivakam, Pujitha Reddy 1657 IND1.0010.23153.45 
  Preethi, R 2065 IND0.5010.25153.75 
  Parnali, S Dharia 1752 IND1.0010.34155.10 
  Visalatchi, R 1941 IND0.5010.10151.50 
  , A, Akshaya 1966 IND0.001-0.3715-5.55 
  Ardra, V H 1787 IND0.001-0.6115-9.15 
  Manasa, H 1643 IND1.0010.21153.15 
  Shvetha, V 1766 IND0.001-0.6415-9.60 
 * 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)
 
 National Under - 17 Girls Pondicherry IND 2011-07-16
RcRownchangeKK*chgGame
 1736 1870 5.00 10 -1.66 15 -24.90 
  Sangeetha, P 1751 IND1.0010.34155.10 
  Gangamma, , B N 1713 IND1.0010.29154.35 
  Bala, Kannamma P 1931 IND0.001-0.4215-6.30 
  Supriya, Joshi 1829 IND0.001-0.5615-8.40 
  Roshini, P 1524 IND0.001-0.8915-13.35 
  Parnali, S Dharia 1752 IND1.0010.34155.10 
  Taraswinee, B 1771 IND0.001-0.6415-9.60 
  Shweta, Priyadarshini 1506 IND1.0010.10151.50 
  Anjana Krishna, S 1830 IND0.501-0.0615-0.90 
  Smaraki, Mohanty 1754 IND0.501-0.1615-2.40 

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 Junior Chess Championship for Girls - 2011 Chennai IND 2011-08-01
RcRownchangeKK*chgGame
 2099 1870 5.50 13 2.55 15 38.25 
  Saranya, J wf2121 IND1.0010.811512.15 
  Terao, Juliana Sayumi wf2168 BRA0.001-0.1515-2.25 
  Fataliyeva, Ulviyya Hasil Qizi wf2107 AZE0.5010.30154.50 
  Savina, Anastasia mwg2270  * RUS0.001-0.0815-1.20 
  Tsatsalashvili, Keti wg2270  * GEO0.001-0.0815-1.20 
  Edes, Zsofia 2067 SVK1.0010.751511.25 
  , A, Akshaya 1966 IND1.0010.63159.45 
  Pratyusha, Bodda 2064 IND0.5010.25153.75 
  Bharathi, R wf2117 IND0.001-0.1915-2.85 
  Krumova, Ani 1961 BUL1.0010.62159.30 
  Pon, Nkrithika wf2075 IND0.001-0.2415-3.60 
  Hannes, Diana wf2188 GER0.001-0.1315-1.95 
  Sahari, J 1911 IND0.5010.06150.90 
 * 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)
 

 

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