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Blitz:
Individual Calculations July 2023 |
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| Betancourt, David Total change: -35.00 | |   |
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| Open IRT Blitz Fiestas del Platano Sabaneta 2023 | Sabaneta | COL | 2023-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 2253 | 6.00 | 9 | -1.75 | 20 | -35.00 | |
|  Gelviz Rodriguez, Emily Antonella | | | 1853 * | VEN | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Londono, Miguel Angel | | | 1797 | COL | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Bohorquez Gutierrez, Daniel | | | 1759 | COL | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Bobadilla Viera, Jorge Samuel | m | | 2172 | VEN | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Montoya Echeverri, Sebastian | | | 1843 | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chirivi C, Jenny Astrid | | wm | 2040 | COL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Zapata, Juan Carlos | | | 1835 | COL | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Olarte Ospina, Manuel | | | 1798 | COL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Cabiativa, Juan Esteban | | | 2054 | COL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | * 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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