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Individual Calculations September 2023 |
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| Chhaayank, Tahbildar Total change: -28.40 | |   |
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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 |
| 1165 | 1009 | 0.50 | 4 | -0.71 | 40 | -28.40 | |
|  Susmita, Bhowmick | | | 1290 | IND | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Abhinav, Das | | | 1129 | IND | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Sohan, Kumar Hore | | | 1052 | IND | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Sahaj, Gupta | | | 1187 | IND | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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