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Individual Calculations February 2023 |
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| Guelgua, Alvaro Total change: 41.40 | |   |
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| Torneo IRT Circuito de Ajedrez El Valle Avanza y se Fortalece Sede Santiago de Cali | Cali | COL | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1940 | 2039 | 7.00 | 8 | 2.07 | 20 | 41.40 | |
|  Mata Zambrano, Luis Enrique | | | 1639 * | VEN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hernandez Grajales, Andres | | | 1795 | COL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Schuettler, Thomas | | | 1890 | GER | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Dominguez Rincon, Miller Duvan | f | | 1991 | COL | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Rodriguez Velasco, German Enrique | f | | 2071 | COL | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Navia Alvarez, Edwin Adrian | f | | 2023 | COL | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Arrieta, Cristian | | | 2082 | COL | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Simancas Maradei, Miguel Alejand | | | 2027 | VEN | 1.00 | 1 | 0.48 | 20 | 9.60 | | | * 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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