Player record

Yonker, Fred

ID 53545MDMaleInactive
Current rating1,790
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Wins

16

Indexed tournament wins

Losses

27

Indexed tournament losses

Matches

43

Decisive results

Win rate

37.2%

Across indexed matches

Peak rating

1,790

Highest rating in the available history.

Biggest upset

Lui, Patrick Kin Luen

Maryland Circuit · Apr 10, 1994 · +432 rating

Open →

Biggest loss

Emmons, Theron Roy

Maryland Jan Circuit · Jan 12, 1997 · -141 rating

Open →

Most frequent opponent

Lee, Donald

4 matches

Open →

Rating trajectory

Published rating movement across recorded events.

Tournament history

8 tournament appearances · synced Aug 8, 2026, 2:16 AM

DateTournamentRating inRating afterPoints changedRecord
Jan 12, 1997Maryland Jan CircuitTournament · View matches1,7711,790+195W / 4L
Feb 18, 1996NTTC Feb OpenTournament · View matches1,7711,7710+0 / 00W / 2L
Jul 10, 1994Maryland CircuitTournament · View matches1,7321,771+394W / 5L
May 22, 1994NTTC May OpenTournament · View matches1,7401,732-8+1 / -91W / 3L
May 8, 1994Potomac OpenTournament · View matches1,7581,740-18+0 / -181W / 3L
Apr 10, 1994Maryland CircuitTournament · View matches1,5201,758+2382W / 2L
Mar 20, 1994NTTC March OpenTournament · View matches1,5221,520-2+0 / -20W / 5L
Feb 27, 1994NTTC February OpenTournament · View matches1,5031,522+193W / 3L