Carlston Harris

Where the 1509.9 rating comes from

From 8 bouts played between 8 May 2021 and 30 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.

8 bouts, from the most recent to the first

beaten by Jake Matthews
30/05/26 · UFC Fight Night: Song vs. Figueiredo · main card · detail
−18.81528.8 → 1509.9
11/01/25 · UFC Fight Night: Dern vs. Ribas 2 · main card · detail
−19.91548.6 → 1528.8
beaten by Khaos Williams
18/05/24 · UFC Fight Night: Barboza vs. Murphy · main card · detail
−23.91572.5 → 1548.6
05/08/23 · UFC on ESPN: Sandhagen vs. Font · preliminary card · detail
+27.61545.0 → 1572.5
11/03/23 · UFC Fight Night: Yan vs. Dvalishvili · preliminary card · detail
+20.01524.9 → 1545.0
05/02/22 · UFC Fight Night: Hermansson vs. Strickland · main card · detail
−23.11548.0 → 1524.9
18/09/21 · UFC Fight Night: Smith vs. Spann · preliminary card · detail
+24.01524.0 → 1548.0
08/05/21 · UFC on ESPN: Rodriguez vs. Waterson · preliminary card · detail
+24.01500.0 → 1524.0

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.