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Individual Calculations April 2023 |
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| Vibhash, Kumar Sinha Total change: 12.40 | |   |
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| Jharkhand State Open FIDE Rating Chess Tournament-2023 | Jamshedpur | IND | 2023-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1405 | 4.00 | 6 | 0.62 | 20 | 12.40 | |
|  Md, Mahtab Hassan | | | 1188 | IND | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Kaushika, Kumari | | | 1147 | IND | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ankit Kumar, Singh | | | 1716 | IND | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Saikat, Dutta | | | 1745 | IND | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Debanjan, Sinha | | | 1206 | IND | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Umesh, Sona Tanty | | | 1199 | IND | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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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