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Individual Calculations February 2024 |
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| Sivathanujan, S Total change: -73.40 | |   |
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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 |
| 1783 | 1813 | 6.00 | 10 | 0.23 | 20 | 4.60 | |
|  Sindhusree, K | | | 1445 | IND | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Glek, Igor | g | | 2429 | BEL | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Nishant, Abhijeet Jawalkar | | | 1630 | IND | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Joseph, Tom | | | 1599 | IND | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Gopal, Aravamuthan Iyengar | | | 1593 | IND | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Vishruth, B | | | 1548 | IND | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Sree, Shaunak Chanda | | | 1517 | IND | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Sobh, Amrou | m | | 2219 | EGY | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Abhishek, Kelkar | m | | 2204 | IND | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Aadithya, Pradeep | | | 1644 | IND | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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 |
| 1398 | 1813 | 2.00 | 5 | -2.62 | 20 | -52.40 | |
| | Nishant, T.r. | | | 1333 | IND | 0.00 | 1 | -0.95 | 20 | -19.00 | | | Pradiksha, P S | | | 1413 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Veera, Phani Sai Teja K | | | 1421 | IND | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Sananda, R | | | 1343 | IND | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Chinnam, Vyshnavi | | wc | 1478 | IND | 0.00 | 1 | -0.88 | 20 | -17.60 | | | * 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) | | | | Kolonnawa Chess Classics 2023-24 | Colombo | SRI | 2024-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1821 | 6.00 | 8 | -1.06 | 20 | -21.20 | |
| | Gamage, P Lakindu Chamalka | | | 1421 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hansadi, R B Pumudi | | | 1294 | SRI | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Amarathunga, Kosala Sandeepa Cham | | | 1494 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Weerathungalage, W D Malisha Sasv | | | 1556 | SRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Senarathne, A A H M B | | | 1423 | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Perera, B Jayod Yasindu Rashmika | | | 1460 | SRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Karunasena, A P Chenitha Sihas Di | | | 1484 | SRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Peiris, H Pevinya | | wf | 1598 | SRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | * 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) | | | | Bangalore International Open GM Chess Tournament-2024 (Category 'B') | Bangalore | IND | 2024-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1821 | 8.00 | 10 | -0.22 | 20 | -4.40 | |
| | Iniyan, L | | | 1421 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Divesh, G | | | 1404 | IND | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Pranav, A J | | | 1505 | IND | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Dhrikshu, K Vasant | | | 1557 | IND | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Gandhi, Samarth | | | 1336 | IND | 0.50 | 1 | -0.46 | 20 | -9.20 | | | Rakesh, N | | | 1557 | IND | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Praveen, K B | | | 1614 | IND | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Patil, Divya | | | 1671 | IND | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Malvin, Joshua | | | 1642 | IND | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Mohit, Kumar Soni | | | 1674 | IND | 1.00 | 1 | 0.30 | 20 | 6.00 | | | * 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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