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Individual Calculations November 2024 |
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| Arhan, Chatterjee Total change: 145.20 | |   |
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| West Bengal State Under-13 (OPEN) FIDE Rated Chess Championship-2024 | Kolkata | IND | 2024-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1483 | 4.00 | 7 | 1.87 | 40 | 74.80 | |
|  Sanjeeban, Mandal | | | 1712 | IND | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Amiyanshu, Bhowal | | | 1653 | IND | 0.50 | 1 | 0.22 | 40 | 8.80 | |  Somiddho, Rajbanshi | | | 1616 | IND | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Khushal, Bagri | | | 1602 | IND | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Pratyay, Dholay | | | 1593 | IND | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Avighna, Das | | | 1596 | IND | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Adhrit, Chatterjee | | | 1646 | IND | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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) | | | | WB State U-15 Open Chess Championship-2024 | Jalpaiguri | IND | 2024-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1483 | 3.50 | 6 | 1.76 | 40 | 70.40 | |
| | Rishan, Debnath | | | 1855 | IND | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Aniket, Das | | | 1640 | IND | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Amiyanshu, Bhowal | | | 1653 | IND | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Srijan, Chatterjee | | | 1596 | IND | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Somiddho, Rajbanshi | | | 1616 | IND | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Shrihaan, Barman | | | 1557 | IND | 0.50 | 1 | 0.10 | 40 | 4.00 | |
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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