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Individual Calculations January 2023 |
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| Tamchi, Taya Total change: 2.40 | |   |
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| 13th North East India Chess Championship- 2022 | Mangaldai | IND | 2022-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1389 | 1.00 | 5 | 0.06 | 40 | 2.40 | |
|  Cheniram, Pegu | | | 1684 | IND | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Avigyan, Ghosh | | | 1739 | IND | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Tapan, Kyamdo | | | 1540 | IND | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Barbith, M Sangma | | | 1664 | IND | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Raluk, Dui | | | 1624 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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