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Individual Calculations November 2009 |
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| Aravindh, Chithambaram Vr Total change: -15.00 | |   |
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| 22nd SPIC OPEN FIDE RATING CHESS TOURNAMENT 2009 | Tuticorin, Tamil Nadu, India | IND | 2009-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1821 | 3.50 | 6 | -0.10 | 25 | -2.50 | |
|  Dinesh, A | | | 1542 | IND | 1.00 | 1 | 0.16 | 25 | 4.00 | |  Merryston, David Scanny | | | 2090 | IND | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Shyam, Sundar, R | | | 1584 | IND | 1.00 | 1 | 0.20 | 25 | 5.00 | | | Naresh Krishna, S | | | 1580 | IND | 1.00 | 1 | 0.20 | 25 | 5.00 | | | Vijayaraj, R | | | 1941 | IND | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Meenu, Priya Se | | | 1711 | IND | 0.50 | 1 | -0.15 | 25 | -3.75 | |
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) | | | | XX National Under-17 Open Chess Championship-2009 | South West Institute, Chakradharpur, Jharkhand. India | IND | 2009-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 1821 | 2.50 | 8 | -0.50 | 25 | -12.50 | |
| | Shyam, Nikil P | f | | 2221 * | IND | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Patil, Pratik | | | 2024 | IND | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Rishav, Mitra | | | 1612 | IND | 1.00 | 1 | 0.23 | 25 | 5.75 | | | Sumit, Kumar Jha | | | 1980 | IND | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Bose, Sayan | | | 1961 | IND | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Eshwanth Dev, Kumar J | | | 1908 | IND | 0.50 | 1 | 0.12 | 25 | 3.00 | | | Pritesh, Mehta | | | 1652 | IND | 1.00 | 1 | 0.28 | 25 | 7.00 | | | Manigandan, S S | | | 2049 | IND | 0.00 | 1 | -0.21 | 25 | -5.25 | | | * 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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