Wins
56
Indexed tournament wins
Player record
MacDonald, Stephen
Losses
63
Indexed tournament losses
Matches
119
Decisive results
Win rate
47.1%
Across indexed matches
Peak rating
1,613
Highest rating in the available history.
Biggest upset
Frank Zandpour
2019 US Nationals · Jun 30, 2019 · +339 rating
Open →Biggest loss
Emiko Hosoya
2022 El Paso Winter Giant RR · Feb 26, 2022 · -695 rating
Open →Most frequent opponent
Jayant Geete
3 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
9 tournament appearances · synced Aug 8, 2026, 2:17 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Feb 22, 2026 | 2026 Best of the West Open & GRROther Sanctioned Tournaments · View matches · USATT readjusted 1,467 → 1,574 | 1,467 | 1,613 | +39+88 / -49 | 9W / 7L |
| Feb 24, 2024 | 2024 Best of the West Open & Giant Round RobinTournament · View matches · USATT readjusted 1,329 → 1,436 | 1,329 | 1,467 | +31+51 / -20 | 4W / 6L |
| Dec 2, 2023 | 2023 Valley of the Sun OpenTournament · View matches | 1,346 | 1,329 | -17+0 / -17 | 6W / 5L |
| Apr 2, 2022 | 2022 Best of the West Open & Giant Round RobinTournament · View matches | 1,419 | 1,346 | -73+11 / -84 | 3W / 12L |
| Feb 26, 2022 | 2022 El Paso Winter Giant RRTournament · View matches | 1,509 | 1,419 | -90+8 / -98 | 6W / 4L |
| Feb 5, 2022 | 2022 Phoenix Open & Giant Round RobinTournament · View matches | 1,494 | 1,509 | +15+44 / -29 | 7W / 7L |
| Dec 17, 2019 | US OpenTournament · View matches | 1,509 | 1,494 | -15+4 / -19 | 5W / 5L |
| Jun 30, 2019 | 2019 US NationalsTournament · View matches · USATT readjusted 1,318 → 1,471 | 1,318 | 1,509 | +38+69 / -31 | 8W / 10L |
| Mar 2, 2019 | 2019 Arizona Open & Giant Round RobinTournament · View matches · Initial rating 1,318 | Unrated | 1,318 | -39+43 / -82 | 8W / 7L |
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