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Individual Calculations November 2023 |
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| Dubrovsky, Seann Total change: 6.00 | |   |
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| 12th annual Hartford Open - U2100 | Windsor Locks, CT | USA | 2023-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1373 | 1.50 | 3 | 0.15 | 40 | 6.00 | |
|  Sperber, Ronald David | | | 1529 | USA | 1.00 | 1 | 0.71 | 40 | 28.40 | |  Jain, Parinya | | | 1544 | USA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Wang, Lacey | | | 1142 | USA | 0.50 | 1 | -0.29 | 40 | -11.60 | |
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) | | |
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