Wins
39
Indexed tournament wins
Player record
Johnson, Jo-Ann
Losses
34
Indexed tournament losses
Matches
73
Decisive results
Win rate
53.4%
Across indexed matches
Peak rating
1,917
Highest rating in the available history.
Biggest upset
Viktorova, Inga
Champion Summer Open · Jun 30, 1996 · +241 rating
Open →Biggest loss
Caesar, Peter
Waterfront TT Pre-Labor Day Open · Aug 25, 1996 · -287 rating
Open →Most frequent opponent
Rhoda Samkoff
3 matches
Open →Rating trajectory
Published rating movement across recorded events.
Tournament history
10 tournament appearances · synced Aug 8, 2026, 2:15 AM
| Date | Tournament | Rating in | Rating after | Points changed | Record |
|---|---|---|---|---|---|
| Nov 17, 1996 | NJTTC November OpenTournament · View matches | 1,858 | 1,849 | -9+10 / -19 | 4W / 3L |
| Nov 10, 1996 | Fall Open TTTTournament · View matches | 1,867 | 1,858 | -9+2 / -11 | 3W / 5L |
| Sep 29, 1996 | NJTTC September OpenTournament · View matches | 1,870 | 1,867 | -3+9 / -12 | 9W / 3L |
| Aug 25, 1996 | Waterfront TT Pre-Labor Day OpenTournament · View matches | 1,891 | 1,870 | -21+1 / -22 | 2W / 3L |
| Aug 4, 1996 | Eastern Open ChampionshipsTournament · View matches | 1,890 | 1,891 | +1+7 / -6 | 3W / 3L |
| Jul 7, 1996 | 1996 US OpenTournament · View matches | 1,917 | 1,890 | -27+6 / -33 | 6W / 2L |
| Jun 30, 1996 | Champion Summer OpenTournament · View matches | 1,874 | 1,917 | +43 | 3W / 4L |
| Jun 23, 1996 | NTTC June OpenTournament · View matches | 1,874 | 1,880 | +6 | 4W / 3L |
| May 19, 1996 | NJTTC May OpenTournament · View matches | 1,850 | 1,875 | +25+40 / -15 | 4W / 3L |
| Apr 28, 1996 | Potomac Spring OpenTournament · View matches · Initial rating 1,850 | Unrated | 1,850 | -6+8 / -14 | 1W / 5L |
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