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Individual Calculations December 2022 |
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| Melillo, Lucius Total change: 4.40 | |   |
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| 2022 Houston Open Chess Championships - Open | Houston, TX | USA | 2022-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1776 | 2.00 | 4 | 0.11 | 40 | 4.40 | |
|  Preotu, Razvan | g | | 2493 | CAN | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Shafer, Logan C | | | 1613 | USA | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Chang, Luca | | | 1559 | USA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Walmer, Benjamin | | | 1865 | USA | 0.50 | 1 | 0.12 | 40 | 4.80 | |
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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