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Individual Calculations September 2009 |
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| Sarthak, Bansal Total change: -30.70 | |   |
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| TMPL Ranjit Patkar 23rd National Under 11 Boys Chess Championship | Shivamogga, Karnataka, India. | IND | 2009-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1714 | 0.00 | 2 | -1.48 | 25 | -37.00 | |
|  Bhaskar, Sri Viswaroopanand | | | 1497 | IND | 0.00 | 1 | -0.78 | 25 | -19.50 | | | Sai Agni Jeevitesh, J | | | 1565 | IND | 0.00 | 1 | -0.70 | 25 | -17.50 | |
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) | | | NOTE: K factor changed | | Asian Youth Under 12 Chess Championship 2009 | New Delhi | IND | 2009-08-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 1714 | 1.00 | 4 | 0.42 | 15 | 6.30 | |
|  Das, Sayantan | f | | 2114 * | IND | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Tran, Tuan Minh | f | | 2083 | VIE | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Kulasekara, Kashapa D M T | | | 1891 | SRI | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Mousavi, Seyed Khalil | | | 2031 | IRI | 0.00 | 1 | -0.13 | 15 | -1.95 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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