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Individual Calculations January 2023 |
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| Ramnathan, Balasubramaniam Total change: -4.60 | |   |
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| 1st Zion Group International FIDE Rated Chess Tournament | Chennai | IND | 2022-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 2006 | 5.50 | 7 | -0.46 | 10 | -4.60 | |
|  Kumaragurubaran, R | | | 1606 * | IND | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Aswinika, Mani R | | | 1402 | IND | 1.00 | 1 | 0.02 | 10 | 0.20 | | | Atharva, Kale | | | 1472 | IND | 1.00 | 1 | 0.03 | 10 | 0.30 | | | Mithiran, A | | | 1503 | IND | 1.00 | 1 | 0.04 | 10 | 0.40 | | | Ashwin, Sairam | | | 1701 | IND | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Prasannaa.s | f | | 2152 | IND | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Haider, Armaan | | | 1450 | IND | 1.00 | 1 | 0.03 | 10 | 0.30 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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