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Individual Calculations May 2023 |
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| Saranya, Y Total change: -68.20 | |   |
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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 |
| 1644 | 1932 | 6.50 | 10 | -1.61 | 20 | -32.20 | |
|  Ansh, Batra | | | 1532 * | IND | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rishabh, Kumar | | | 1433 | IND | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Lakshmi, Charan Naidu G | | | 1580 | IND | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Mokshith, Pasupulety | | | 1400 | IND | 0.50 | 1 | -0.47 | 20 | -9.40 | | | Mangal, Prasad | | | 1608 | IND | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Mirzoev, Azer | g | | 2437 | AZE | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Sushanth, Kamabathula | | | 1638 | IND | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Kuldeep | | | 1515 | IND | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Dave, Kantilal | | | 1634 | IND | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Pranav, K P | | | 1658 | IND | 0.00 | 1 | -0.83 | 20 | -16.60 | | | * 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) | | | | Queenstar Open International Rating Chess Championship 2023 | Colombo | SRI | 2023-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1932 | 5.50 | 8 | -1.80 | 20 | -36.00 | |
| | Pramothan, N | | | 1532 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rajapakshe, Nuwanthi Dileka | | | 1404 | SRI | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Gamage, Ovin Vidmal | | | 1528 | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Pathmasiri, R D Isuru Saranga | | | 1285 | SRI | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Dharmasena, W M S S B | | | 1477 | SRI | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Rathnayaka, Minaga Yethmin | | | 1393 | SRI | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Kulasekara, D M T Kashyapa | | | 1820 | SRI | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Laksiri, A A Kavishka Gimshan | | | 1485 | SRI | 0.50 | 1 | -0.44 | 20 | -8.80 | | | * 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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