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Individual Calculations May 2023 |
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| Vigneshwaran, S Total change: -24.80 | |   |
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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 |
| 1576 | 1653 | 2.00 | 4 | -0.67 | 20 | -13.40 | |
|  Abhibhav, Kumar | | | 1253 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Chirag, Arora | | | 1304 | IND | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Audi, Ameya | m | | 2387 | IND | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Vaibhav, Gautam | | | 1361 | IND | 0.00 | 1 | -0.85 | 20 | -17.00 | | | * 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) | | | | CCS Chess Festival -2023 Classical Tournament | Thiruvanthapuram | IND | 2023-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1653 | 6.50 | 9 | -0.57 | 20 | -11.40 | |
| | Gurubaran, Raghuraman | | | 1253 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yadhav, Krishna S | | | 1332 | IND | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Saksham, Omer | | | 1397 | IND | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Ritesh, Maddukuri | | | 1440 | IND | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Ishaan, K Sibin | | | 1355 | IND | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Anurag, M S | | | 1412 | IND | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Matthew, R Joseph | | | 1261 | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kiran, Panditrao | | | 1739 | IND | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Chinmay, Kowshik | | | 1462 | IND | 1.00 | 1 | 0.25 | 20 | 5.00 | | | * 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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