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Individual Calculations June 2024 |
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| Selwin, Samuel S Total change: 47.60 | |   |
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| Tamil Nadu State Under-15 Open Chess Championships 2024 | Pudukottai | IND | 2024-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1472 | 3.00 | 6 | 1.13 | 40 | 45.20 | |
|  Surya | | | 1642 | IND | 0.50 | 1 | 0.22 | 40 | 8.80 | |  Haaziq, S | | | 1605 | IND | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Sri, Harinandan G | | | 1604 | IND | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Harikrishna, C | | | 1624 | IND | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Sarvesh, E | | | 1669 | IND | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Mogneeshwar, J K U | | | 1545 | IND | 1.00 | 1 | 0.60 | 40 | 24.00 | |
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) | | | | Tamil Nadu State Under-25 Open Chess Championships 2024 | Panruti | IND | 2024-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1472 | 1.50 | 5 | 0.06 | 40 | 2.40 | |
| | Elancheralathan, P | | | 1872 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jothi, Anandan S | | | 1587 | IND | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Siddhartha, B | | | 1606 | IND | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Karthick, Bala G | | | 1621 | IND | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Raphael, P | | | 1548 | IND | 0.00 | 1 | -0.40 | 40 | -16.00 | | | * 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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