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Individual Calculations January 2023 |
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| Janani, J Total change: -2.80 | |   |
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| MPL 35th National Under-13 Girls Chess Championship-2022 | Puducherry | IND | 2022-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1177 | 1207 | 3.50 | 8 | -0.83 | 40 | -33.20 | |
|  Jeevika, S | | | 1438 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | |  Vishwabharathi, Sakthivel | | | 1047 | IND | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Amritha, Varshini A | | | 1029 | IND | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Anusri, S | | | 1005 | IND | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Aadhya, Jain | | | 1364 | IND | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Ananya, Manisundaram | | | 1105 | IND | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Arya, G Mallar | | | 1385 | IND | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Sandhana, D | | | 1039 | IND | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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) | | | | 1st Zion Group International FIDE Rated Chess Tournament | Chennai | IND | 2022-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1207 | 2.00 | 4 | 0.76 | 40 | 30.40 | |
| | Surjeet, D V | | | 1870 | IND | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Suresh, C | | | 1012 | IND | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Vivek, Ramanathan V | | | 1414 | IND | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Jeyanth, R | | | 1396 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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