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Individual Calculations June 2023 |
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| Fischer, Robert J Total change: -15.20 | |   |
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| 4th Colonial Open - U2100 | Dulles, Virginia | USA | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1500 | 1775 | 3.00 | 5 | -1.08 | 20 | -21.60 | |
|  Desai, Kathan | | | 1445 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Haldankar, Atharva | | | 1549 | USA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Molodtsov, Konstan | | | 1695 | USA | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Chong, Hanford | | | 1375 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Thimmasamudram, Sandeep | | | 1438 | USA | 0.50 | 1 | -0.38 | 20 | -7.60 | | | * 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) | | | | The 1st Annual Metropolitan Open | Herndon, Virginia | USA | 2023-05-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1779 | 2.50 | 4 | 0.32 | 20 | 6.40 | |
| | Cal, Meyer-Chabris | | | 1581 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Oladapo, Olutola Adu | m | | 2081 | NGR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | William, Wang | | | 1786 | USA | 0.50 | 1 | 0.01 | 20 | 0.20 | | | David, Yuan | | | 1555 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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