William O'Connor

Where the 1594.9 rating comes from

From 98 matches played between 3 June 2010 and 29 September 2026, 97 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.

98 matches, from the most recent to the first

beaten by Ryan Searle 1–2
29/09/26 · World Grand Prix 2026 · First round · detail
−10.01604.9 → 1594.9
beaten by Ryan Searle 6–10
19/07/26 · World Matchplay 2026 · Tour 9 · detail
−10.51615.4 → 1604.9
beat Ryan Meikle 6–4
06/03/26 · UK Open 2026 · sPDCFlagViktor Tingstromavgs · detail
+9.41606.0 → 1615.4
beaten by Josh Rock 9–10
06/03/26 · UK Open 2026 · sPDCFlagViktor Tingstromavgs · detail
−10.01616.0 → 1606.0
beaten by Patrik Williams 0–3
29/01/26 · Masters 2026 · Last 64 · detail
−16.41632.4 → 1616.0
beaten by Michael van Gerwen 1–3
23/12/25 · PDC World Darts Championship 2026 · Tour 2 · detail
−7.91640.3 → 1632.4
beat Krzysztof Kciuk 3–0
19/12/25 · PDC World Darts Championship 2026 · Tour 1 · detail
+6.51633.8 → 1640.3
beaten by Ricardo Pietreczko 3–6
21/11/25 · Players Championship Finals 2025 · First round · detail
−15.91649.7 → 1633.8
beaten by Nathan Aspinall 8–10
01/03/25 · UK Open 2025 · detail
−8.31658.0 → 1649.7
beat Mensur Suljovic 10–3
01/03/25 · UK Open 2025 · detail
+9.51648.5 → 1658.0
beat Tom Sykes 6–4
28/02/25 · UK Open 2025 · detail
+8.91639.6 → 1648.5
beat Scott Williams 10–7
28/02/25 · UK Open 2025 · detail
+10.91628.8 → 1639.6
beaten by Danny Noppert 0–4
01/02/25 · Masters 2025 · Tour 2 · detail
−10.81639.5 → 1628.8
beat Rob Cross 3–1
30/01/25 · Masters 2025 · Tour 3 · detail
+14.51625.0 → 1639.5
beat Richard Veenstra 2–0
29/01/25 · Masters 2025 · Last 16 · detail
+8.91616.1 → 1625.0
beat Jeffrey de Graaf 2–1
29/01/25 · Masters 2025 · Last 32 · detail
+9.11607.0 → 1616.1
beat Danny Lauby 2–0
29/01/25 · Masters 2025 · Last 64 · detail
+10.11596.9 → 1607.0
beaten by Dylan Slevin 1–3
20/12/24 · PDC World Darts Championship 2025 · Tour 1 · detail
−16.01612.9 → 1596.9
beaten by Niels Zonneveld 3–6
22/11/24 · Players Championship Finals 2024 · First round · detail
−14.41627.3 → 1612.9
beaten by Mensur Suljovic 0–6
01/03/24 · UK Open 2024 · invokeDartsRankingsPDCFlagJarred ColetxtDTbavg · detail
−12.61639.9 → 1627.3
beaten by Chris Dobey 2–3
22/12/23 · PDC World Darts Championship 2024 · Tour 2 · detail
−10.01649.9 → 1639.9
beat Bhav Patel 3–0
20/12/23 · PDC World Darts Championship 2024 · Tour 1 · detail
+7.31642.6 → 1649.9
beaten by James Wade 2–6
24/11/23 · Players Championship Finals 2023 · First round · detail
−10.21652.8 → 1642.6
beaten by Michael van Gerwen 4–6
16/09/23 · World Series of Darts Finals 2023 · Second round · detail
−6.51659.3 → 1652.8
beat Gabriel Clemens 6–2
15/09/23 · World Series of Darts Finals 2023 · First round · detail
+10.11649.1 → 1659.3
beat Danny Noppert 10–9
04/03/23 · UK Open 2023 · detail
+15.61633.6 → 1649.1
beaten by Adam Gawlas 3–10
04/03/23 · UK Open 2023 · detail
−17.41651.0 → 1633.6
beat Jermaine Wattimena 10–1
03/03/23 · UK Open 2023 · detail
+8.31642.6 → 1651.0
beat Devon Petersen 6–2
03/03/23 · UK Open 2023 · detail
+9.01633.6 → 1642.6
beaten by Gabriel Clemens 0–3
21/12/22 · PDC World Darts Championship 2023 · Tour 2 · detail
−14.91648.5 → 1633.6
beat Beau Greaves 3–0
16/12/22 · PDC World Darts Championship 2023 · Tour 1 · detail
+7.41641.1 → 1648.5
beaten by Krzysztof Ratajski 4–6
25/11/22 · Players Championship Finals 2022 · First round · detail
−12.31653.4 → 1641.1
beat Sebastian Bialecki 10–9
06/03/22 · UK Open 2022 · detail
+13.11640.3 → 1653.4
beaten by Danny Noppert 9–11
06/03/22 · UK Open 2022 · Semi-finals · detail
−10.91651.2 → 1640.3
beat Stephen Bunting 10–9
05/03/22 · UK Open 2022 · detail
+11.71639.5 → 1651.2
beat Peter Wright 10–7
05/03/22 · UK Open 2022 · detail
+19.11620.4 → 1639.5
beat Jason Heaver 10–7
04/03/22 · UK Open 2022 · detail
+9.11611.3 → 1620.4
beat Connor Scutt 6–5
04/03/22 · UK Open 2022 · detail
+9.41601.9 → 1611.3
beaten by Michael Smith 2–4
27/12/21 · PDC World Darts Championship 2022 · Tour 3 · detail
−8.71610.6 → 1601.9
beat Glen Durrant 3–0
22/12/21 · PDC World Darts Championship 2022 · Tour 2 · detail
+11.01599.6 → 1610.6
beat Danny Lauby 3–2
16/12/21 · PDC World Darts Championship 2022 · Tour 1 · detail
+8.21591.4 → 1599.6
27/11/21 · Players Championship Finals 2021 · Second round · detail
+15.41576.0 → 1591.4
beaten by José Oliveira de Sousa 7–10
27/11/21 · Players Championship Finals 2021 · Third round · detail
−8.31584.3 → 1576.0
beat Chris Dobey 6–5
26/11/21 · Players Championship Finals 2021 · First round · detail
+13.71570.6 → 1584.3
beaten by Max Hopp 3–6
05/03/21 · UK Open 2021 · detail
−14.01584.6 → 1570.6
beaten by Daryl Gurney 2–3
17/12/20 · PDC World Darts Championship 2021 · Tour 2 · detail
−9.81594.4 → 1584.6
beat Niels Zonneveld 3–0
16/12/20 · PDC World Darts Championship 2021 · Tour 1 · detail
+10.41584.0 → 1594.4
beaten by Dirk van Duijvenbode 4–6
27/11/20 · Players Championship Finals 2020 · First round · detail
−10.41594.4 → 1584.0
beaten by Daryl Gurney 9–10
07/03/20 · UK Open 2020 · detail
−8.91603.3 → 1594.4
beat Jan Dekker 6–2
06/03/20 · UK Open 2020 · detail
+9.21594.1 → 1603.3

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.