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Individual Calculations January 2010 |
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| Sohini, Ganguly Total change: -37.50 | |   |
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| 21st The Telegraph SCHOOLS' CHESS CHAMPIONSHIP 2009 | Gorky Sadan, Kolkata, India | IND | 2009-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1738 | 0.00 | 1 | -0.42 | 25 | -10.50 | |
|  Hemanth, Kumar | | | 1797 | IND | 0.00 | 1 | -0.42 | 25 | -10.50 | |
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) | | | | 23rd National Under-13 (Girls) Chess Championship-2009 | New Delhi, India | IND | 2009-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1738 | 5.00 | 10 | -1.08 | 25 | -27.00 | |
|  Goyal, Arunima | | | 1550 | IND | 0.50 | 1 | -0.24 | 25 | -6.00 | | | Tejaswini, Sagar | | | 1602 | IND | 0.50 | 1 | -0.18 | 25 | -4.50 | | | Smaraki, Mohanty | | | 1541 | IND | 0.50 | 1 | -0.25 | 25 | -6.25 | | | Soneji, Janhavi | | | 1603 | IND | 1.00 | 1 | 0.32 | 25 | 8.00 | | | Sradhanjali, Jena | | | 1691 | IND | 1.00 | 1 | 0.43 | 25 | 10.75 | | | Nivedhitha, M | | | 1696 | IND | 0.50 | 1 | -0.06 | 25 | -1.50 | | | Aarthi, G | | | 1614 | IND | 1.00 | 1 | 0.33 | 25 | 8.25 | | | Cholleti, Sahajasri | | wf | 2014 | IND | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Ashwini, U | | | 1691 | IND | 0.00 | 1 | -0.57 | 25 | -14.25 | | | Simranjeet, Kaur | | | 1593 | IND | 0.00 | 1 | -0.69 | 25 | -17.25 | |
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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