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Individual Calculations June 2023 |
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| Tan, Oscar Total change: -39.20 | |   |
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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 |
| 1723 | 2080 | 1.50 | 4 | -1.96 | 20 | -39.20 | |
|  Du, Calvin | | | 1631 | USA | 0.00 | 1 | -0.94 | 20 | -18.80 | |  Vadderaju, Sudeep | | | 1680 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Riaz, Rayhan | | | 1615 | USA | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Rueda, Libardo | | | 1967 | USA | 0.00 | 1 | -0.65 | 20 | -13.00 | | | * 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) | | |
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