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Individual Calculations September 2023 |
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| Barrero Ortega, Abraham Total change: -12.80 | |   |
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| 5 Open Internacional Sub2200 Hotel Vertice Sevilla Bormujos | Bormujos (Sevilla) | ESP | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1702 | 1.00 | 4 | -0.64 | 20 | -12.80 | |
|  Pereira Figueroa, Manuel | | | 2064 | ESP | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Martin Gines, Antonio | | | 1544 | ESP | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Amato, Giampiero | | | 1958 | ITA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Sequeira Fernandez, Guillermo | | | 1601 | ESP | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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