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Individual Calculations January 2023 |
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| Gutierrez, Mario Total change: -67.20 | |   |
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| 37th annual Eastern Open - U2200 | Arlington, VA | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1540 | 0.00 | 3 | -1.68 | 40 | -67.20 | |
|  Du, Calvin | | | 1611 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | |  Wu, Jacob | | | 1569 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | | | He, Bonnie | | | 1273 | USA | 0.00 | 1 | -0.82 | 40 | -32.80 | |
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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