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Individual Calculations July 2009 |
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| Aadityan, N Total change: -11.55 | |   |
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| 2nd Mayors Cup International Open Chess Tournament | Goregaon Sports Club, Mumbai, India | IND | 2009-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1807 | 2.50 | 7 | -0.51 | 15 | -7.65 | |
|  Deviatkin, Andrei | g | | 2157 | RUS | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Priya, P | | wm | 2157 | IND | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Kelkar, Devika | | | 1577 | IND | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Gokhale, Anupama | | wm | 2119 | IND | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Santhosh, Kumar G | | | 1982 | IND | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Gandhi, Jay | | | 1568 | IND | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Dhanashree, Pandit | | | 1572 | IND | 1.00 | 1 | 0.21 | 15 | 3.15 | |
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) | | | | 11 Jawahar Vidyalaya TN Under - 25 Boys Chess Championship | Chennai , TN | IND | 2009-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 1807 | 0.50 | 3 | -0.26 | 15 | -3.90 | |
| | Lakshmi, Narayanan Mv | | | 2123 | IND | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Dharmaraj, P | | | 1945 | IND | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Sai, Manivannan Nr | | | 1937 | IND | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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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