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Individual Calculations May 2018 |
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| Panchanatham, Vignesh Total change: 54.40 | |   |
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| 12th Annual Philadelphia Open | Philadelphia, Pennsylvania | USA | 2018-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2427 | 2384 | 6.50 | 9 | 2.66 | 20 | 53.20 | |
|  Kumar, Naman | | | 2045 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Tian, Eddy | | | 1984 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Li, Ruifeng | g | | 2585 | USA | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Popilski, Gil | g | | 2502 | ISR | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Burke, John M | m | | 2525 | USA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Sheng, Joshua | m | | 2408 | USA | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Shabalov, Alexander | g | | 2568 | USA | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Sevian, Samuel | g | | 2619 | USA | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Zhou, Jianchao | g | | 2611 | CHN | 0.50 | 1 | 0.29 | 20 | 5.80 | | | * 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) | | | | 2018 CalChess State Scholastic Championship | Santa Clara, California | USA | 2018-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 2377 | 4.50 | 5 | 0.06 | 20 | 1.20 | |
| | Penagalapati, Abhinav | | | 1977 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kondakov, Adrian | | | 1977 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pan, Christopher | | | 2049 | USA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Wang, Michael | | | 2121 | USA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Vidyarthi, Vyom | | | 1977 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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