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Individual Calculations November 2010 |
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| Sovna, Sonali Jena Total change: 10.25 | |   |
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| 24th National Under 9 Girls Chess Championship | Nirman High School, Vastrapur, India | IND | 2010-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1484 | 3.50 | 7 | 0.41 | 25 | 10.25 | |
|  Bidhar, Rutumbara | | | 1612 | IND | 0.00 | 1 | -0.33 | 25 | -8.25 | |  Sweta, Senapaty | | | 1409 | IND | 1.00 | 1 | 0.40 | 25 | 10.00 | | | Vaishali, R | | | 1659 | IND | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Toshali, V | | | 1355 | IND | 0.50 | 1 | -0.17 | 25 | -4.25 | | | Gajria, Aashna | | | 1587 | IND | 1.00 | 1 | 0.64 | 25 | 16.00 | | | Tarini, Goyal | | wc | 1582 | IND | 0.00 | 1 | -0.37 | 25 | -9.25 | | | Krithigga, K | | | 1489 | IND | 1.00 | 1 | 0.51 | 25 | 12.75 | |
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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