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Individual Calculations June 2023 |
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| Sperber, Ronald David Total change: -24.80 | |   |
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| 15th annual Open at Foxwoods - U2200 | Mashantucket, CT | USA | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1552 | 1.00 | 5 | -1.24 | 20 | -24.80 | |
|  Rueda, Libardo | | | 1967 | USA | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Wang, Rachel Zihan | | | 1565 | CAN | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Kamesh, Vidyuth | | | 1518 | USA | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Sajeevan, Jithu | | | 1389 | IND | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Gartenlaub, Corin | | | 1613 | USA | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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