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Individual Calculations November 2023 |
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| Raman, Siddhardh B Total change: 2.40 | |   |
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| Inspiiro School's AP State Under-13 Chess Championship-2023 | Vizhinagaram | IND | 2023-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1342 | 1335 | 2.00 | 4 | 0.06 | 40 | 2.40 | |
|  Sri, Akhil Prasad | | | 1553 | IND | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Sonali, Srimani Karthika Kanna | | | 1051 | IND | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Chukka, Vineel Radha Karthik | | | 1501 | IND | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Kota, Kalpak Harsha Keertan | | | 1261 | IND | 0.50 | 1 | -0.10 | 40 | -4.00 | |
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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