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Individual Calculations June 2023 |
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| Suraj, R Total change: 25.20 | |   |
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| Tamil Nadu State Sub-Junior (Under-15)FIDE Rated Chess Championship-2023 | Dindigul | IND | 2023-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1203 | 2.00 | 5 | 0.63 | 40 | 25.20 | |
|  Nandish, V S | | | 1659 | IND | 0.00 | 1 | -0.06 | 40 | -2.40 | |  Methelesh, J | | | 1070 | IND | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Srinish, Udhayan M | | | 1442 | IND | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Richard, Solomon M | | | 1434 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Sharan, Sriram S | | | 1427 | IND | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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