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Individual Calculations May 2023 |
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| Vaibhav, Gautam Total change: -9.40 | |   |
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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 |
| 1487 | 1361 | 2.50 | 7 | 0.05 | 20 | 1.00 | |
|  Sarvade, Mihiir | | | 1698 | IND | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Kabir, Talwar | | | 1011 | IND | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Vigneshwaran, S | | | 1653 | IND | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Aman, Kumar | | | 1614 | IND | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Akshat, Negi | | | 1645 | IND | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Challa, Saharsha | | | 1657 | IND | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Umang, Dev | | | 1131 | IND | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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 |
| 1256 | 1361 | 4.00 | 7 | -0.52 | 20 | -10.40 | |
| | Sharma, Pankaj | c | | 1753 | IND | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Vedant, Yogesh Kale | | | 1119 | IND | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Hiya, Garg | | | 1109 | IND | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Prakhar, Tripathi | | | 1217 | IND | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Vageesh, Swaminathan | | | 1174 | IND | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Narayanan, Arjun | | | 1216 | IND | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Manav, Kumar | | | 1204 | IND | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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