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Individual Calculations January 2010 |
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| Aarthi, G Total change: -47.00 | |   |
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| 26th Natioanl Sub-Junior (Under 15) Girls Chess Championship 2009 | Andheri Sports Complex, Mumbai, India | IND | 2009-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1614 | 1.00 | 5 | -1.18 | 25 | -29.50 | |
|  Nandhini, Saripalli | | | 1847 | IND | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Taraswinee, B | | | 1777 | IND | 0.00 | 1 | -0.28 | 25 | -7.00 | |  Limaye, Gayatri | | | 1502 | IND | 0.50 | 1 | -0.15 | 25 | -3.75 | | | Prathipa, L | | | 1487 | IND | 0.50 | 1 | -0.17 | 25 | -4.25 | | | Arunima, Kalra | | | 1711 | IND | 0.00 | 1 | -0.37 | 25 | -9.25 | |
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) | | | | 23rd National Under-13 (Girls) Chess Championship-2009 | New Delhi, India | IND | 2009-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1614 | 2.00 | 6 | -0.70 | 25 | -17.50 | |
| | Monnisha, Gk | | | 1843 | IND | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Bakshi, Rutuja | | | 1691 | IND | 0.00 | 1 | -0.39 | 25 | -9.75 | | | Thamaraiselvi, P | | | 1337 | IND | 1.00 | 1 | 0.17 | 25 | 4.25 | | | Isha, Bhave | | | 1512 | IND | 1.00 | 1 | 0.36 | 25 | 9.00 | | | Sohini, Ganguly | | | 1738 | IND | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Soumya, Shrivastava | | | 1765 | IND | 0.00 | 1 | -0.30 | 25 | -7.50 | |
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) | | |
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