Jun Yong Park

Where the 1586.3 rating comes from

From 13 bouts played between 31 August 2019 and 25 October 2025, 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.

13 bouts, from the most recent to the first

beaten by Ikram Aliskerov
25/10/25 · UFC 321 · preliminary card · detail
−13.11599.4 → 1586.3
21/06/25 · UFC on ABC: Hill vs. Rountree Jr. · preliminary card · detail
+10.21589.2 → 1599.4
12/10/24 · UFC Fight Night: Royval vs. Taira · main card · detail
+12.21577.0 → 1589.2
beaten by André Muniz
09/12/23 · UFC Fight Night: Song vs. Gutiérrez · main card · detail
−26.21603.2 → 1577.0
15/07/23 · UFC on ESPN: Holm vs. Bueno Silva · main card · detail
+20.31582.9 → 1603.2
04/02/23 · UFC Fight Night: Lewis vs. Spivac · preliminary card · detail
+19.71563.2 → 1582.9
29/10/22 · UFC Fight Night: Kattar vs. Allen · preliminary card · detail
+21.11542.1 → 1563.2
21/05/22 · UFC Fight Night: Holm vs. Vieira · main card · detail
+25.51516.6 → 1542.1
23/10/21 · UFC Fight Night: Costa vs. Vettori · preliminary card · detail
−25.21541.8 → 1516.6
08/05/21 · UFC on ESPN: Rodriguez vs. Waterson · preliminary card · detail
+24.51517.3 → 1541.8
18/10/20 · UFC Fight Night: Ortega vs. The Korean Zombie · preliminary card · detail
+20.21497.2 → 1517.3
21/12/19 · UFC Fight Night: Edgar vs. The Korean Zombie · main card · detail
+22.91474.3 → 1497.2
31/08/19 · UFC Fight Night: Andrade vs. Zhang · preliminary card · detail
−25.71500.0 → 1474.3

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.