← All judges
JM

Jan Mattingly

United States

Judging record

U.S.

U.S. Circuit

801Marks
2Competitions
6Divisions

Judging analysis

Exact-placing rate, 1st-place and recall agreement across 801 marks. Free for members.

Sign in to view
Competitions judged (2)
Southwestern Invitational (2022)630
USDC National and Open to the World Amateur Champs (2021)171

Records are brought together by name across circuits — name matching is not identity verification, and each circuit is reported separately rather than combined. All figures are statistical indicators computed from published final scoresheets, not official ratings of any adjudicator.

Request a lesson

Propose times that work for you; Jan confirms. Rates and payment are arranged directly between you — the Foundation never holds funds.

This profile is unclaimed.

Only the public record is shown. Jan can claim it to add a bio, certifications, adjudicating history, and lesson availability.

Credentials and judging records drawn from public championship sources. Corrections: