Michał Oleksiejczuk

Where the 1550.1 rating comes from

From 19 bouts played between 30 December 2017 and 27 June 2026, 18 of them rated, 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.

19 bouts, from the most recent to the first

27/06/26 · UFC Fight Night: Fiziev vs. Torres · main card · detail
−12.81562.8 → 1550.1
07/02/26 · UFC Fight Night: Bautista vs. Oliveira · main card · detail
+10.11552.7 → 1562.8
16/08/25 · UFC 319 · preliminary card · detail
+11.71541.1 → 1552.7
12/04/25 · UFC 314 · early preliminary card · detail
+11.71529.4 → 1541.1
03/08/24 · UFC on ABC: Sandhagen vs. Nurmagomedov · main card · detail
−11.71541.1 → 1529.4
beaten by Kevin Holland
01/06/24 · UFC 302 · main card · detail
−10.01551.0 → 1541.1
beaten by Michel Pereira
09/03/24 · UFC 299 · early preliminary card · detail
−9.21560.3 → 1551.0
26/08/23 · UFC Fight Night: Holloway vs. The Korean Zombie · preliminary card · detail
+12.21548.1 → 1560.3
beaten by Caio Borralho
29/04/23 · UFC on ESPN: Song vs. Simón · main card · detail
−24.01572.1 → 1548.1
17/12/22 · UFC Fight Night: Cannonier vs. Strickland · main card · detail
+22.21549.9 → 1572.1
06/08/22 · UFC on ESPN: Santos vs. Hill · preliminary card · detail
+21.51528.4 → 1549.9
beaten by Dustin Jacoby
05/03/22 · UFC 272 · early preliminary card · detail
−26.11554.4 → 1528.4
30/10/21 · UFC 267 · preliminary card · detail
+28.31526.2 → 1554.4
27/03/21 · UFC 260 · preliminary card · detail
+24.01502.2 → 1526.2
beaten by Jimmy Crute
23/02/20 · UFC Fight Night: Felder vs. Hooker · main card · detail
−24.01526.2 → 1502.2
28/09/19 · UFC Fight Night: Hermansson vs. Cannonier · main card · detail
−22.61548.7 → 1526.2
20/04/19 · UFC Fight Night: Overeem vs. Oleinik · preliminary card · detail
+23.81524.9 → 1548.7
23/02/19 · UFC Fight Night: Błachowicz vs. Santos · main card · detail
+24.91500.0 → 1524.9
30/12/17 · UFC 219 · preliminary card · no result · detail
±0.01500.0 → 1500.0

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.