Melquizael Costa

Where the 1608.0 rating comes from

From 10 bouts played between 21 January 2023 and 16 May 2026, and from them alone. Every line below was written at computation time: nothing is recomputed to show this page.

How to read this

On the right: the change this bout produced, then the value before → after. A line's arrival value is the next line's starting value, down to the starting rating given to every newcomer. A ±0.0 is a counted bout that did not move the rating, a walkover for instance.

10 bouts, from the most recent to the first

beaten by Arnold Allen
16/05/26 · UFC Fight Night: Allen vs. Costa · main card · detail
−20.91628.9 → 1608.0
beat Dan Ige
21/02/26 · UFC Fight Night: Strickland vs. Hernandez · main card · detail
+21.71607.2 → 1628.9
13/12/25 · UFC on ESPN: Royval vs. Kape · main card · detail
+20.31586.9 → 1607.2
17/05/25 · UFC Fight Night: Burns vs. Morales · main card · detail
+23.31563.6 → 1586.9
29/03/25 · UFC on ESPN: Moreno vs. Erceg · preliminary card · detail
+27.41536.2 → 1563.6
22/02/25 · UFC Fight Night: Cejudo vs. Song · preliminary card · detail
+27.31508.9 → 1536.2
15/06/24 · UFC on ESPN: Perez vs. Taira · preliminary card · detail
+26.21482.6 → 1508.9
beaten by Steve Garcia
09/12/23 · UFC Fight Night: Song vs. Gutiérrez · preliminary card · detail
−22.21504.8 → 1482.6
15/07/23 · UFC on ESPN: Holm vs. Bueno Silva · preliminary card · detail
+25.61479.3 → 1504.8
beaten by Thiago Moisés
21/01/23 · UFC 283 · preliminary card · detail
−20.71500.0 → 1479.3

Only the bouts the source publishes appear; what is missing is listed. The source gives the day, not the hour: two bouts on the same day are ordered by a reproducible rule, which is not necessarily the real order.