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Individual Calculations January 2010 |
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| Rudraksh, Parida Total change: 45.75 | |   |
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| 23rd National Under7 open Chess Championship-2009 | B. D. Rav Sanskrutik Sankul Nr. Bhuyangdev Cross Road, Memnagar Road, Ahmedabad | IND | 2009-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1483 | 3.50 | 4 | 1.83 | 25 | 45.75 | |
|  Subhasis, Barik | | | 1792 | IND | 1.00 | 1 | 0.86 | 25 | 21.50 | |  Muthu Hareeswaran, S | | | 1283 | IND | 1.00 | 1 | 0.24 | 25 | 6.00 | | | Iniyan, P | | | 1535 | IND | 0.50 | 1 | 0.07 | 25 | 1.75 | | | Cheela Naga, Sampath | | | 1601 | IND | 1.00 | 1 | 0.66 | 25 | 16.50 | |
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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