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Individual Calculations June 2023 |
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| Vergara Castillo, Boris Total change: 5.20 | |   |
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| 1 Torneo IRT Invitacional Categoria B Rumbo al Sudamericano | Las Condes | CHI | 2023-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1782 | 4.50 | 6 | 0.26 | 20 | 5.20 | |
|  Marquez Rosas, Vicente | | | 1382 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Salazar Hernandez, Benjamin | | | 1487 | CHI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Donoso Aguirre, Maximiliano | | | 1597 | CHI | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Palma Araya, David | | | 1804 | CHI | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Valdes Fuenzalida, Matias Alejand | | | 1645 | CHI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Martinez Pina, Diego | | | 1724 | CHI | 1.00 | 1 | 0.42 | 20 | 8.40 | | | * 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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