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Individual Calculations November 2023 |
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| Gonzalez Zapata, Julian David Total change: -4.40 | |   |
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| IRT Raza Sub-1999 Medellin 2023 | Medellin | COL | 2023-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1578 | 1902 | 5.00 | 6 | -0.22 | 20 | -4.40 | |
|  Sepulveda, Lyda Marcela | | | 1502 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mendez Rodriguez, Andres David | | | 1571 | COL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Martinez A., Miguel Angel | | | 1644 | COL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Morales Perez, Ghisell | | | 1572 | COL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Acosta Cruz, Luis Ivan | | | 1580 | COL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Martinez Quintero, Javier | | | 1601 | COL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | * 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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