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Individual Calculations February 2024 |
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| Madhavakrishnan, R Total change: 89.60 | |   |
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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 |
| 1606 | 1452 | 5.00 | 10 | 1.81 | 35 | 63.35 | |
|  Potluri, Supreetha | | wf | 1815 | IND | 0.50 | 1 | 0.40 | 35 | 14.00 | |  Stanley, Samson P. | | | 1763 | IND | 0.00 | 1 | -0.14 | 35 | -4.90 | | | Arul, Prakash N | | | 1822 | IND | 0.00 | 1 | -0.10 | 35 | -3.50 | | | Avyaya, Kumara Bhat | | | 1352 | IND | 0.00 | 1 | -0.64 | 35 | -22.40 | | | Leah, R Joseph | | | 1181 | IND | 1.00 | 1 | 0.17 | 35 | 5.95 | | | Lakshmi, Charan Naidu G | | | 1652 | IND | 1.00 | 1 | 0.76 | 35 | 26.60 | | | Praveen, K B | | | 1613 | IND | 0.00 | 1 | -0.29 | 35 | -10.15 | | | Vakcheri, Mohitha | | | 1698 | IND | 1.00 | 1 | 0.81 | 35 | 28.35 | | | Banik, Hrishikesh Kumar | | | 1627 | IND | 0.50 | 1 | 0.23 | 35 | 8.05 | | | Mukhund, A | | | 1534 | IND | 1.00 | 1 | 0.61 | 35 | 21.35 | |
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 |
| 1616 | 1452 | 4.50 | 10 | 0.75 | 35 | 26.25 | |
| | Avinash, Ramesh | m | | 2289 | IND | 0.00 | 1 | 0.00 | 35 | 0.00 | | | Nimalan, A | | | 1176 | IND | 1.00 | 1 | 0.17 | 35 | 5.95 | | | Bhosale, Shriraj | | | 1946 | IND | 0.00 | 1 | -0.04 | 35 | -1.40 | | | Bhavanya, Panchumarthi | | | 1271 | IND | 1.00 | 1 | 0.26 | 35 | 9.10 | | | Mamombe, Kudzanai | m | | 1797 | ZIM | 1.00 | 1 | 0.89 | 35 | 31.15 | | | Gorli, Nyna | | | 1653 | IND | 0.50 | 1 | 0.26 | 35 | 9.10 | | | Mahish, S A | | | 1663 | IND | 0.00 | 1 | -0.23 | 35 | -8.05 | | | Lalitaditaayyanar, Boominathan | | | 1767 | IND | 0.00 | 1 | -0.14 | 35 | -4.90 | | | Pradiksha, P S | | | 1289 | IND | 0.00 | 1 | -0.72 | 35 | -25.20 | | | Mithran, Krishnakumar | | | 1304 | IND | 1.00 | 1 | 0.30 | 35 | 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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