Mackenzie Dern

Where the 1605.5 rating comes from

From 17 bouts played between 3 March 2018 and 15 August 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.

17 bouts, from the most recent to the first

15/08/26 · UFC 330 · main card · detail
+11.91593.7 → 1605.5
25/10/25 · UFC 321 · main card · detail
+13.31580.3 → 1593.7
11/01/25 · UFC Fight Night: Dern vs. Ribas 2 · main card · detail
+12.21568.1 → 1580.3
03/08/24 · UFC on ABC: Sandhagen vs. Nurmagomedov · main card · detail
+10.31557.8 → 1568.1
beaten by Amanda Lemos
17/02/24 · UFC 298 · preliminary card · detail
−11.11569.0 → 1557.8
11/11/23 · UFC 295 · main card · detail
−11.61580.6 → 1569.0
20/05/23 · UFC Fight Night: Dern vs. Hill · main card · detail
+9.11571.5 → 1580.6
beaten by Yan Xiaonan
01/10/22 · UFC Fight Night: Dern vs. Yan · main card · detail
−26.01597.5 → 1571.5
09/04/22 · UFC 273 · main card · detail
+22.41575.1 → 1597.5
09/10/21 · UFC Fight Night: Dern vs. Rodriguez · main card · detail
−25.51600.6 → 1575.1
10/04/21 · UFC on ABC: Vettori vs. Holland · main card · detail
+18.61582.0 → 1600.6
12/12/20 · UFC 256 · main card · detail
+21.81560.2 → 1582.0
19/09/20 · UFC Fight Night: Covington vs. Woodley · main card · detail
+19.91540.3 → 1560.2
30/05/20 · UFC on ESPN: Woodley vs. Burns · main card · detail
+22.31518.0 → 1540.3
beaten by Amanda Ribas
12/10/19 · UFC Fight Night: Joanna vs. Waterson · main card · detail
−25.21543.2 → 1518.0
12/05/18 · UFC 224 · main card · detail
+22.51520.7 → 1543.2
03/03/18 · UFC 222 · preliminary card · detail
+20.71500.0 → 1520.7

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.