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Individual Calculations August 2024 |
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| Fischer, Robert J Total change: 43.00 | |   |
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| 2nd Annual Independence Day Open | Dulles, VA | USA | 2024-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1766 | 1823 | 1.50 | 3 | -0.23 | 20 | -4.60 | |
|  Chovanec, Alice | | | 1793 | USA | 1.00 | 1 | 0.46 | 20 | 9.20 | |  Soyka, Benjamin Ev | | | 1720 | USA | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Manchanda, Advik | | | 1786 | USA | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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) | | | | 2024 U.S. Senior Open Championship: Open Section | Northbrook, IL | USA | 2024-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 1823 | 3.00 | 5 | 1.35 | 20 | 27.00 | |
| | Engelen, Mark S | | | 1757 | USA | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Gilruth, Peter | | | 1990 | KEN | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Leverett, Bruce W | f | | 2223 * | USA | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Mills, James A | | | 1919 | USA | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Pangan, Camilo C | f | | 1947 | USA | 1.00 | 1 | 0.67 | 20 | 13.40 | | | * 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) | | | | 11th Annual Potomac Open - U2100 | Rockville, MD | USA | 2024-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 1823 | 3.50 | 4 | 1.03 | 20 | 20.60 | |
| | Li, Mason Jin | | | 1772 | USA | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Helmsen, Gavin | | | 1645 | USA | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Srivastava, Arav | | | 1767 | USA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Liu, Joshua | | | 1756 | USA | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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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