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Individual Calculations May 2023 |
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| Vivaan, Daga Total change: -26.40 | |   |
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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 |
| 1428 | 1107 | 0.00 | 5 | -0.81 | 40 | -32.40 | |
|  Lavyaajyoti, Routray | | | 1723 | IND | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Hariharan, Gandhi | | | 1428 | IND | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Anirban, Nandi | | | 1341 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Manish, Kumar Sharma | | | 1321 | IND | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Shriram, Kailas Mhasane | | | 1326 | IND | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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 |
| 1393 | 1107 | 1.00 | 5 | 0.15 | 40 | 6.00 | |
| | Sudhirsana, Singh R.k. | | | 1538 | IND | 1.00 | 1 | 0.93 | 40 | 37.20 | |  Saket, Atul Kumar | | | 1407 | IND | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Tushar, Banerjee | | | 1352 | IND | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Taseen, Rafique Tadavi | | | 1338 | IND | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Chouhan, N.c. | | | 1329 | IND | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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