Kwon Soon-woo

Where the 1633.7 rating comes from

From 155 matches played between 26 September 2016 and 10 August 2026, 154 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 match 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 match that did not move the rating, a walkover for instance.

155 matches, from the most recent to the first

beaten by Quentin Halys 1–2
10/08/26 · ATP 1000 2026 · Qualifying — First round · detail
−9.71643.4 → 1633.7
beat Edward Winter 2–0
27/07/26 · ATP 250 2026 · Qualifying — Qualifying competition · detail
+6.71636.7 → 1643.4
27/07/26 · ATP 250 2026 · Qualifying — First round · detail
+5.91630.8 → 1636.7
beaten by Arthur Géa 1–2
27/07/26 · ATP 250 2026 · First round · detail
−15.11646.0 → 1630.8
beaten by Tommy Paul 0–3
01/07/26 · ATP Grand Slam 2026 · Second round · detail
−4.91650.8 → 1646.0
29/06/26 · ATP Grand Slam 2026 · First round · detail
+10.01640.8 → 1650.8
beaten by Alexei Popyrin 0–3
26/08/24 · ATP Grand Slam 2024 · First round · detail
−8.41649.3 → 1640.8
beaten by Maximilian Marterer 1–2
15/07/24 · ATP 500 2024 · First round · detail
−16.31665.6 → 1649.3
beaten by Holger Rune 0–3
01/07/24 · ATP Grand Slam 2024 · First round · detail
−6.51672.1 → 1665.6
beaten by Sebastian Korda 1–3
28/05/24 · ATP Grand Slam 2024 · Second round · detail
−7.61679.7 → 1672.1
beat Emil Ruusuvuori 3–0
27/05/24 · ATP Grand Slam 2024 · First round · detail
+13.91665.8 → 1679.7
beaten by Alex de Minaur 0–2
21/03/24 · ATP 1000 2024 · Second round · detail
−5.01670.8 → 1665.8
20/03/24 · ATP 1000 2024 · First round · detail
+9.71661.1 → 1670.8
beaten by Hong Seong-chan 0–2
04/03/24 · ATP 1000 2024 · Qualifying — First round · detail
−18.81679.9 → 1661.1
beaten by Lukáš Klein 1–3
15/01/24 · ATP Grand Slam 2024 · First round · detail
−16.91696.8 → 1679.9
beaten by Christopher Eubanks 1–3
28/08/23 · ATP Grand Slam 2023 · First round · detail
−11.21708.0 → 1696.8
20/02/23 · ATP 250 2023 · Second round · detail
−12.31720.3 → 1708.0
20/02/23 · ATP 250 2023 · First round · detail
+5.41714.9 → 1720.3
beaten by Alexander Zverev Jr. 0–2
13/02/23 · ATP 500 2023 · First round · detail
−3.91718.8 → 1714.9
beaten by Christopher Eubanks 2–3
16/01/23 · ATP Grand Slam 2023 · First round · detail
−15.11733.9 → 1718.8
beat Vasek Pospisil 2–1
09/01/23 · ATP 250 2023 · Qualifying — First round · detail
+10.61723.3 → 1733.9
beaten by Tomáš Macháč 1–2
09/01/23 · ATP 250 2023 · Qualifying — Qualifying competition · detail
−17.71741.0 → 1723.3
beat Tomáš Macháč 2–0
09/01/23 · ATP 250 2023 · First round · detail
+6.71734.3 → 1741.0
09/01/23 · ATP 250 2023 · Final · detail
+15.21719.0 → 1734.3
09/01/23 · ATP 250 2023 · Second round · detail
+16.21702.8 → 1719.0
beat Mikael Ymer 2–0
09/01/23 · ATP 250 2023 · Quarterfinals · detail
+13.31689.5 → 1702.8
beat Jack Draper 2–1
09/01/23 · ATP 250 2023 · Semifinals · detail
+14.11675.5 → 1689.5
beat Taro Daniel 2–1
02/01/23 · ATP 250 2023 · Qualifying — Qualifying competition · detail
+11.21664.2 → 1675.5
beat Dominic Thiem 2–0
02/01/23 · ATP 250 2023 · Qualifying — First round · detail
+17.81646.4 → 1664.2
beaten by Jack Draper 0–2
02/01/23 · ATP 250 2023 · First round · detail
−10.11656.5 → 1646.4
beat Pedro Martínez 2–0
03/10/22 · ATP 500 2022 · Quarterfinals · detail
+10.81645.7 → 1656.5
03/10/22 · ATP 500 2022 · Second round · detail
+12.81632.9 → 1645.7
beaten by Frances Tiafoe 1–2
03/10/22 · ATP 500 2022 · Semifinals · detail
−5.91638.8 → 1632.9
beat Alex de Minaur 2–0
03/10/22 · ATP 500 2022 · First round · detail
+18.11620.7 → 1638.8
beaten by Jenson Brooksby 0–2
26/09/22 · ATP 250 2022 · Second round · detail
−8.51629.2 → 1620.7
beat Chung Yun-seong 2–1
26/09/22 · ATP 250 2022 · First round · detail
+7.31621.8 → 1629.2
beaten by Andrey Rublev 0–3
30/08/22 · ATP Grand Slam 2022 · Second round · detail
−4.91626.7 → 1621.8
29/08/22 · ATP Grand Slam 2022 · First round · detail
+11.31615.5 → 1626.7
beaten by Jason Kubler 0–2
22/08/22 · ATP 250 2022 · Second round · detail
−14.51630.0 → 1615.5
beat Daniel Altmaier 2–0
22/08/22 · ATP 250 2022 · First round · detail
+9.11620.9 → 1630.0
beaten by Fabio Fognini 1–2
15/08/22 · ATP 1000 2022 · Qualifying — First round · detail
−10.01630.9 → 1620.9
beat Matthew Ebden 2–0
08/08/22 · ATP 1000 2022 · Qualifying — First round · detail
+10.11620.7 → 1630.9
beaten by Adrian Mannarino 1–2
08/08/22 · ATP 1000 2022 · Qualifying — Qualifying competition · detail
−11.81632.5 → 1620.7
beaten by Dominik Koepfer 1–2
01/08/22 · ATP 500 2022 · First round · detail
−13.11645.6 → 1632.5
beaten by Tommy Paul 0–2
25/07/22 · ATP 250 2022 · Second round · detail
−7.71653.3 → 1645.6
beat Marcos Giron 2–1
25/07/22 · ATP 250 2022 · First round · detail
+12.81640.4 → 1653.3
beaten by Novak Djokovic 1–3
27/06/22 · ATP Grand Slam 2022 · First round · detail
−1.01641.4 → 1640.4
beaten by Hugo Gaston 0–2
06/06/22 · ATP 250 2022 · First round · detail
−11.81653.2 → 1641.4
beaten by Andrey Rublev 1–3
23/05/22 · ATP Grand Slam 2022 · First round · detail
−4.11657.3 → 1653.2
beaten by Yosuke Watanuki 0–2
16/05/22 · ATP 250 2022 · Second round · detail
−15.51672.8 → 1657.3

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