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Individual Calculations April 2023 |
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| Vergara, Mitch Total change: -16.80 | |   |
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| 2023 Lone Star Open - Open Section | Houston, TX | USA | 2023-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1961 | 2.00 | 3 | -0.42 | 40 | -16.80 | |
|  Leong, Aiden | | | 1661 | CAN | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Melillo, Lucius | | | 1850 | USA | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Yuan, Owen | | | 1561 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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