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Individual Calculations May 2023 |
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| Rudra, Kavia Total change: 14.40 | |   |
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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 |
| 1388 | 1294 | 4.00 | 8 | 0.81 | 40 | 32.40 | |
|  Soboleva, Anastasia | | | 1613 | RUS | 1.00 | 1 | 0.87 | 40 | 34.80 | |  Sherla, Prathamesh | | | 1691 | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sundram, Kumar | | | 1565 | IND | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Abhibhav, Kumar | | | 1042 | IND | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Jyotshnav, Talukdar | | | 1568 | IND | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Vitasta, Koul | | | 1096 | IND | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Aayushmaan, Pratap Singh | | | 1048 | IND | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Goutham, Ramesh | | | 1477 | IND | 1.00 | 1 | 0.74 | 40 | 29.60 | |
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) | | | | Indore International Open (Challengers Category) | Indore | IND | 2023-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1302 | 1294 | 2.50 | 6 | -0.45 | 40 | -18.00 | |
| | Divekar, Prathamesh | | | 1509 | IND | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Sudhirsana, Singh R.k. | | | 1538 | IND | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Joshi, Nikhil | | | 1491 | IND | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Arnav, Lunia | | | 1050 | IND | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Shrishti, Bhagwani | | | 1107 | IND | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Siya, Kaushik | | | 1115 | IND | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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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