Wins
81
Indexed tournament wins
Player record
Marcin Wieczorek
Losses
72
Indexed tournament losses
Matches
153
Decisive results
Win rate
52.9%
Across indexed matches
Peak rating
1,403
Highest rating in the available history.
Biggest upset
Brian Moran
Westchester June 2023 Open · Jun 24, 2023 · +304 rating
Open →Biggest loss
Alex Yu
Westchester 2024 May Open · May 25, 2024 · -400 rating
Open →Most frequent opponent
Leo Shao
5 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
18 tournament appearances · synced Aug 11, 2026, 3:19 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Apr 26, 2025 | Westchester 2025 April OpenTournament · View matches | 1,389 | 1,304 | -85+0 / -85 | 4W / 4L |
| Nov 29, 2024 | 2024 JOOLA North American TeamsTournament · View matches | 1,359 | 1,389 | +30 | 13W / 5L |
| Jun 1, 2024 | NYISC June 2024 OpenTournament · View matches | 1,375 | 1,359 | -16+2 / -18 | 2W / 4L |
| May 25, 2024 | Westchester 2024 May OpenTournament · View matches | 1,361 | 1,375 | +14 | 8W / 3L |
| May 4, 2024 | NYISC May 2024 OpenTournament · View matches | 1,386 | 1,361 | -25 | 1W / 4L |
| Feb 18, 2024 | NY PingPod February 2024Tournament · View matches | 1,366 | 1,386 | +20+20 / 0 | 1W / 3L |
| Jan 27, 2024 | Westchester 2024 January OpenTournament · View matches | 1,353 | 1,366 | +13+25 / -12 | 2W / 7L |
| Dec 29, 2023 | Westchester December2023 OpenTournament · View matches | 1,403 | 1,353 | -50+25 / -75 | 2W / 7L |
| Dec 2, 2023 | NYISC December 2023 OpenTournament · View matches | 1,379 | 1,403 | +24+26 / -2 | 5W / 3L |
| Nov 18, 2023 | Westchester November 2023 OpenTournament · View matches | 1,386 | 1,379 | -7 | 3W / 7L |
| Nov 11, 2023 | NYISC November 2023 OpenTournament · View matches | 1,381 | 1,386 | +5 | 6W / 3L |
| Sep 16, 2023 | NYISC September Open 2023Tournament · View matches | 1,360 | 1,381 | +21 | 5W / 3L |
| Aug 13, 2023 | Gold Coast TTC August 2023 OpenTournament · View matches | 1,367 | 1,360 | -7+6 / -13 | 3W / 2L |
| Jun 24, 2023 | Westchester June 2023 OpenTournament · View matches | 1,275 | 1,367 | +92 | 5W / 5L |
| May 27, 2023 | Westchester May 2023 OpenTournament · View matches | 1,334 | 1,275 | -59 | 3W / 4L |
| May 20, 2023 | NYISC May 2023 OpenTournament · View matches | 1,333 | 1,334 | +1+2 / -1 | 4W / 1L |
| Jan 28, 2023 | Westchester January 2023 OpenTournament · View matches | 1,032 | 1,333 | +301 | 10W / 4L |
| Oct 29, 2022 | Westchester October 2022 OpenTournament · View matches · Initial rating 1,032 | Unrated | 1,032 | — | 4W / 3L |
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