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Individual Calculations July 2024 |
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| Sperber , Jacob Total change: -21.20 | |   |
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| 11th Summer Solstice Open - Premier | Boca Raton, FL | USA | 2024-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1899 | 1.50 | 4 | -0.43 | 40 | -17.20 | |
|  Yisrael, Shama | | | 1927 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Sattaru, Sritej | | | 1905 | USA | 0.00 | 1 | -0.49 | 40 | -19.60 | |  Patel, Arav | | | 1986 | USA | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Ceballos, Sebastian Merida | | | 1825 | VEN | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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) | | | | CFCC 2024 Sunshine Open - Master-Expert | Orlando, FL | USA | 2024-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1899 | 1.50 | 3 | -0.10 | 40 | -4.00 | |
| | Sattaru, Sritej | | | 1953 | USA | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Ziegler, Nate | | | 1896 | USA | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Li, Sophie | | wc | 1764 | USA | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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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