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Individual Calculations August 2021 |
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| Rama, Tejas Total change: 130.72 | |   |
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| 14th Annual Philadelphia International - Premier | Philadelphia, Pennsylvania | USA | 2021-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2315 | 2131 | 3.50 | 8 | 1.18 | 38 | 44.84 | |
|  Jacobson, Brandon | g | | 2491 | USA | 0.50 | 1 | 0.40 | 38 | 15.20 | |  Balakrishnan, Praveen | m | | 2500 | USA | 0.00 | 1 | -0.10 | 38 | -3.80 | | | Paragua, Mark | g | | 2529 | PHI | 0.00 | 1 | -0.08 | 38 | -3.04 | | | Johnson, Donald | | | 1966 | USA | 1.00 | 1 | 0.28 | 38 | 10.64 | | | Jacobson, Aaron | f | | 2301 | USA | 1.00 | 1 | 0.72 | 38 | 27.36 | | | Andersen, Gunnar James | | | 2194 | USA | 0.50 | 1 | 0.09 | 38 | 3.42 | | | Wang, Eigen | | | 2226 | USA | 0.50 | 1 | 0.13 | 38 | 4.94 | | | Yu, Jennifer R | f | wg | 2316 | USA | 0.00 | 1 | -0.26 | 38 | -9.88 | |
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) | | | | 49th Annual World Open - Open | Philadelphia, Pennsylvania | USA | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2292 | 2151 | 4.50 | 8 | 1.98 | 38 | 75.24 | |
| | Ho, Cooper | | | 1751 * | USA | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Jere, Daniel | m | | 2375 | ZAM | 1.00 | 1 | 0.78 | 38 | 29.64 | | | Shetty, Atulya Arya | m | | 2453 | USA | 0.00 | 1 | -0.15 | 38 | -5.70 | | | Zeltsan, Joseph | | | 2335 | USA | 1.00 | 1 | 0.74 | 38 | 28.12 | | | Song, Edward | m | | 2402 | USA | 0.50 | 1 | 0.31 | 38 | 11.78 | | | Katz, Alexander Ross | m | | 2405 | USA | 0.00 | 1 | -0.19 | 38 | -7.22 | | | Tsay, Vincentr | f | | 2271 | USA | 0.50 | 1 | 0.16 | 38 | 6.08 | | | Zhao, Ian | f | | 2347 | CAN | 0.50 | 1 | 0.25 | 38 | 9.50 | | | * 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) | | | | 26th Annual Bradley Open - Major | Windsor Locks, Connecticut | USA | 2021-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1834 | 2151 | 2.00 | 2 | 0.28 | 38 | 10.64 | |
| | Ye, Stephen | | | 1783 | USA | 1.00 | 1 | 0.10 | 38 | 3.80 | | | Xu, Bernie | | | 1885 | USA | 1.00 | 1 | 0.18 | 38 | 6.84 | |
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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