Individual Calculations September 2009
 Soumya, Swaminathan  Total change: -12.30  Rating chartPersonal card
 Continental Asian Junior Girls Chess Championship 2009 Colombo SRI 2009-07-02
RcRownchangeKK*chgGame
 2081 2309 6.50 9 -0.39 15 -5.85 
  Premanath, Dinushki 1909  * SRI1.0010.08151.20 
  Hejazipour, Mitra wf2098 IRI0.001-0.7715-11.55 
  Bhakti, Kulkarni cwf2203 IND1.0010.36155.40 
  Ranasinghe, S D 1909  * SRI1.0010.08151.20 
  Raghavi, N 2085 IND1.0010.22153.30 
  Padmini, Rout wm2243 IND0.001-0.5915-8.85 
  Asgarizadeh, Minoo 1947 IRI1.0010.10151.50 
  Preethi, R 2133 IND1.0010.27154.05 
  Kiran, Manisha Mohanty wm2204 IND0.501-0.1415-2.10 
 * 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)
 
 3e Leiden Chess Tournament Leiden NED 2009-07-10
RcRownchangeKK*chgGame
 2230 2309 5.00 9 -0.37 15 -5.55 
  Van Der Maat, Niek 1980 NED1.0010.12151.80 
  Sanikidze, Tornike g2559 GEO0.001-0.1915-2.85 
  Braggaar, Pim 2067 NED1.0010.20153.00 
  Vistisen, Lars 2131 DEN1.0010.27154.05 
  Karthikeyan, P. m2478 IND0.001-0.2815-4.20 
  Glimmerveen, Martin 2068 NED1.0010.20153.00 
  Vovk, Andrey g2506 UKR0.001-0.2515-3.75 
  Zimmermann, Luc 2112 NED1.0010.25153.75 
  Coene, Igor 2166 NED0.001-0.6915-10.35 

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)
 
 Dutch Open Dieren NED 2009-07-21
RcRownchangeKK*chgGame
 2278 2309 5.00 9 0.10 15 1.50 
  De Groote, Jesper 2048 NED1.0010.18152.70 
  Karthikeyan, P. m2478 IND1.0010.721510.80 
  Ernst, Sipke g2598 NED0.001-0.1615-2.40 
  Bitalzadeh, Ali m2434 NED0.001-0.3315-4.95 
  Van Rosmalen, Joost 2206 NED0.501-0.1415-2.10 
  Haast, Anne 2158 NED0.001-0.7015-10.50 
  Kabanof, Nikolai 2137 NED1.0010.27154.05 
  Spaan, Nathanael 2194 NED1.0010.34155.10 
  Rajesh, V A V f2249 IND0.501-0.0815-1.20 

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)
 
 Hogeschool Zeeland Chess Tournament 2009 Vlissingen NED 2009-08-01
RcRownchangeKK*chgGame
 2189 2309 5.50 9 -0.16 15 -2.40 
  Van Gemert, Rogier 1909  * NED0.001-0.9215-13.80 
  Hijweegen, Amanda 1909  * NED1.0010.08151.20 
  Harini, S. 1986 IND1.0010.13151.95 
  Reyniers, Pieter 2046 BEL1.0010.18152.70 
  Grochal, Joey 2125 NED0.501-0.2415-3.60 
  Stange, Sven 2130 NED1.0010.27154.05 
  Kogan, Artur g2542 ISR1.0010.791511.85 
  Hoffmann, Michael g2502 GER0.001-0.2515-3.75 
  Nijboer, Friso g2552 NED0.001-0.2015-3.00 
 * 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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