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Individual Calculations June 2023 |
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| Saber, Yasser Total change: -1.40 | |   |
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| 4th Colonial Open - U2100 | Dulles, Virginia | USA | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1658 | 1964 | 3.50 | 5 | -0.76 | 20 | -15.20 | |
|  Wang, Lilian | | | 1713 | USA | 0.50 | 1 | -0.31 | 20 | -6.20 | |  Molodtsov, Konstan | | | 1695 | USA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Dong, Andy | | | 1731 | USA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Durbha, Antara | | | 1564 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Flemer, Jordan | | | 1587 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | * 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) | | | | 68th Maryland Open - Under 2100 | Rockville, MD | USA | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1964 | 5.00 | 5 | 1.03 | 20 | 20.60 | |
| | Karell, Leif | | | 1719 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Chandi, Ishnoor Singh | | | 1624 | USA | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Yagiz, Bora | | | 1806 | TUR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Zhuang, Kyle | | | 1761 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Srinivasan, Arjun | | | 1701 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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 |
| 2081 | 1964 | 0.00 | 1 | -0.34 | 20 | -6.80 | |
| | Oladapo, Olutola Adu | m | | 2081 | NGR | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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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