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Individual Calculations May 2012 |
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| Gaviria, Alejandro Total change: -59.40 | |   |
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| Open Internacional de Semana Santa L.A.B. | Bogota | COL | 2012-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1775 | 1922 | 2.00 | 6 | -1.98 | 30 | -59.40 | |
|  Gomez Barrero, Sergio | | | 2053 | COL | 0.00 | 1 | -0.32 | 30 | -9.60 | |  Penas Burgos, Nestor | | | 1684 | COL | 0.00 | 1 | -0.80 | 30 | -24.00 | | | Aldana, Boris Eugenio | | | 1636 | COL | 1.00 | 1 | 0.16 | 30 | 4.80 | | | Estrella Becerra, Fernando | | | 2083 | COL | 0.00 | 1 | -0.29 | 30 | -8.70 | | | Valderrama, Alejandro | | | 1674 | COL | 0.00 | 1 | -0.81 | 30 | -24.30 | | | Perez, Velazco Daniela | | | 1522 * | COL | 1.00 | 1 | 0.08 | 30 | 2.40 | | | * 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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