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Individual Calculations November 2010 |
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| Dhruv, Vinayak Joshi Total change: 3.75 | |   |
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| 24th National Under 9 Boys Chess Championship | Nirman High School, Vastrapur, India | IND | 2010-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1535 | 1607 | 2.50 | 4 | 0.15 | 25 | 3.75 | |
|  Ashish, Kumar | | | 1371 | IND | 1.00 | 1 | 0.20 | 25 | 5.00 | | | Rajaryan, Kuvelkar | | | 1685 | IND | 0.50 | 1 | 0.11 | 25 | 2.75 | |  Harikrishnan, A Ra | | | 1683 | IND | 0.00 | 1 | -0.40 | 25 | -10.00 | | | Muthu, Hareeswaran | | | 1402 | IND | 1.00 | 1 | 0.24 | 25 | 6.00 | |
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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