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Individual Calculations September 2023 |
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| Nihad, Islam Hazarika Total change: -10.80 | |   |
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| Debendranath Sarma Memorial All Assam U-19 Open Chess Championship 2023 | Barisapara | IND | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1332 | 1509 | 4.00 | 6 | -0.27 | 40 | -10.80 | |
|  Bisal, Boruah | | | 1128 | IND | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Koshin, Das | | | 1266 | IND | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Krishnaav, Hazarika | | | 1302 | IND | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Mrinmoy, Rajkhowa | | | 1707 | IND | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Subham, Bhattacharjee | | | 1314 | IND | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Rishita, Sinha | | | 1272 | IND | 1.00 | 1 | 0.20 | 40 | 8.00 | |
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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