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Chess
Scotland

Home
News
Calendar
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- Members
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- Find a Club
- Leagues
Junior
Newcomers
Champions
Women's Chess

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- Blitz
- Chess960
Grand Prix
Giant Killers
Fide Rating
2600 Club
Grading Manual
Grading Book

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- Constitution
- Fees
- Rules
- Arbiter’s Corner
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/ Grading / Search Players / Collin, Duncan / Calculation History

Collin, Duncan

PNUM: 33033

INACTIVE PLAYER

Season:

Grade Type:

Calculated	Results	Live Grade
20/03/2026 02:30:53	6