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Individual Calculations February 2024 |
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| Vaidyanathan, Kannan Total change: 89.10 | |   |
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| Athens of the East 3rd Grandmaster Chess Tournament-2023 (Category 'A') | Madurai | IND | 2023-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1642 | 1512 | 6.00 | 10 | 2.50 | 33 | 82.50 | |
|  Umashankar, A | | | 1909 | IND | 0.00 | 1 | -0.08 | 33 | -2.64 | |  Yohan, Yadav Tarala | | | 1729 | IND | 0.00 | 1 | -0.22 | 33 | -7.26 | | | Mohnish, Balamurugan | | | 1332 | IND | 1.00 | 1 | 0.26 | 33 | 8.58 | | | Reyan, Md. | | | 1842 | IND | 0.00 | 1 | -0.12 | 33 | -3.96 | | | Aadhya, V | | | 1346 | IND | 0.50 | 1 | -0.22 | 33 | -7.26 | | | Gurubaran, Raghuraman | | | 1241 | IND | 1.00 | 1 | 0.17 | 33 | 5.61 | | | Singla, Aaryan | | | 1782 | IND | 1.00 | 1 | 0.83 | 33 | 27.39 | | | Pranav, Pradeep Nair | | | 1724 | IND | 1.00 | 1 | 0.77 | 33 | 25.41 | | | Mithiran, A | | | 1749 | IND | 1.00 | 1 | 0.80 | 33 | 26.40 | | | Hari, Ganesh T | | | 1761 | IND | 0.50 | 1 | 0.31 | 33 | 10.23 | |
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) | | | | 14th Chennai Open International Grandmaster Chess Tournament 2023 for Sakthi Group Dr.N.Mahalingam Trophy | Chennai | IND | 2023-12-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1761 | 1512 | 0.00 | 1 | -0.19 | 33 | -6.27 | |
| | Hari, Ganesh T | | | 1761 | IND | 0.00 | 1 | -0.19 | 33 | -6.27 | |
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) | | | | Bangalore International Open GM Chess Tournament-2024 (Category 'B') | Bangalore | IND | 2024-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1425 | 1512 | 6.50 | 10 | 0.39 | 33 | 12.87 | |
| | Iraiyanbu, B | | | 1122 | IND | 1.00 | 1 | 0.09 | 33 | 2.97 | | | Abhin, A S | | | 1293 | IND | 1.00 | 1 | 0.22 | 33 | 7.26 | | | Selvamurugan, B | | | 1920 | IND | 0.00 | 1 | -0.08 | 33 | -2.64 | | | Aron, S P | | | 1307 | IND | 1.00 | 1 | 0.24 | 33 | 7.92 | | | Sivadath, S G | | | 1252 | IND | 0.50 | 1 | -0.32 | 33 | -10.56 | | | Harikrishna, C | | | 1324 | IND | 1.00 | 1 | 0.26 | 33 | 8.58 | | | Joshi, Abhijeet | | | 1721 | IND | 0.00 | 1 | -0.23 | 33 | -7.59 | | | Raman, Siddhardh B | | | 1284 | IND | 1.00 | 1 | 0.21 | 33 | 6.93 | | | Joy, Lazar M.a. | | | 1679 | IND | 0.00 | 1 | -0.28 | 33 | -9.24 | | | Sarvesh, E | | | 1346 | IND | 1.00 | 1 | 0.28 | 33 | 9.24 | |
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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