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Individual Calculations May 2023 |
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| Aatman, Raval Total change: -46.40 | |   |
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| 20th Delhi International Open Grandmasters Chess Tournament-2023 | New Delhi | IND | 2023-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1227 | 1372 | 3.50 | 7 | -1.16 | 40 | -46.40 | |
|  Saniya, Rafique Tadavi | | | 1718 | IND | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Ishan, Ganguly | | | 1025 | IND | 0.00 | 1 | -0.89 | 40 | -35.60 | | | Sana, G | | | 1005 | IND | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Saksham | | | 1037 | IND | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Charit, Subhajit | | | 1153 | IND | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Nirvan, Bhamidi | | | 1548 | IND | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Arka, Datta Chaudhuri | | | 1100 | IND | 1.00 | 1 | 0.17 | 40 | 6.80 | |
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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