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Individual Calculations May 2023 |
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| Sarvani, Cheedella Total change: 50.10 | |   |
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| 20th Delhi International Open Grandmasters Chess Tournament-2023 | New Delhi | IND | 2023-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1477 | 5.00 | 9 | -0.27 | 30 | -8.10 | |
|  Ratnakaran, K. | m | | 2275 | IND | 1.00 | 1 | 1.00 | 30 | 30.00 | |  Saksham, Singh | | | 1782 | IND | 0.00 | 1 | -0.14 | 30 | -4.20 | | | Aditya, Jain | | | 1225 | IND | 0.00 | 1 | -0.81 | 30 | -24.30 | | | Vakada, Sriram Jayin | | | 1184 | IND | 1.00 | 1 | 0.15 | 30 | 4.50 | | | Naman, Khandelwal | | | 1221 | IND | 0.00 | 1 | -0.81 | 30 | -24.30 | | | Kritagya, Singh | | | 1185 | IND | 1.00 | 1 | 0.15 | 30 | 4.50 | | | Shashank, Pali | | | 1242 | IND | 1.00 | 1 | 0.21 | 30 | 6.30 | | | Sherla, Prathamesh | | | 1691 | IND | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Gupta, Niti | | | 1244 | IND | 1.00 | 1 | 0.21 | 30 | 6.30 | |
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) | | | | Indore International Open (Challengers Category) | Indore | IND | 2023-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1426 | 1477 | 5.50 | 8 | 1.02 | 30 | 30.60 | |
| | Shivank, Jha | | | 1087 | IND | 1.00 | 1 | 0.09 | 30 | 2.70 | | | Hardik, Shah | | | 1287 | IND | 1.00 | 1 | 0.25 | 30 | 7.50 | | | Shirish, Khodwe | | | 1264 | IND | 1.00 | 1 | 0.23 | 30 | 6.90 | | | Chaudhari, Ashish | | | 1753 | IND | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Ojas, Maheshwari | | | 1244 | IND | 1.00 | 1 | 0.21 | 30 | 6.30 | | | Nirmal, Lalit V | | | 1354 | IND | 0.50 | 1 | -0.17 | 30 | -5.10 | | | Mishra, Sanjeev | | | 1697 | IND | 0.50 | 1 | 0.28 | 30 | 8.40 | | | Saniya, Rafique Tadavi | | | 1718 | IND | 0.50 | 1 | 0.30 | 30 | 9.00 | |
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) | | | | Andhra Pradesh State Under-17 Girls FIDE Rating Chess Championship-2023 | Gudiwada | IND | 2023-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1326 | 1477 | 5.00 | 6 | 0.92 | 30 | 27.60 | |
| | Sri, Lasya Tummapudi | | | 1124 | IND | 1.00 | 1 | 0.11 | 30 | 3.30 | | | Bhuvana, Koppineni | | | 1263 | IND | 1.00 | 1 | 0.23 | 30 | 6.90 | | | Vakcheri, Mohitha | | | 1628 | IND | 0.00 | 1 | -0.30 | 30 | -9.00 | | | Kudakala, Venkata Drakshanya | | | 1382 | IND | 1.00 | 1 | 0.37 | 30 | 11.10 | | | Bhavanya, Panchumarthi | | | 1197 | IND | 1.00 | 1 | 0.16 | 30 | 4.80 | | | Tripurambika, V | | | 1364 | IND | 1.00 | 1 | 0.35 | 30 | 10.50 | |
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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