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Michael A Callaham

USA · 64 yrs

Best performance: 1920 at 75th Annual Virginia Closed State Championship(Best of 2011)

NOV26 Rating

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Live Rating

Unrated

Change

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Games Played

0

How live ratings are calculated

Rating History · Classical

No rating history available

Form · Classical

oldest → latest

From 26 classical games on record, the latest on Nov 2, 2024.

No standard rating: this player isn’t on the NOV26 standard list

Best wins · Classical

From 14 rated classical games against rated opponents, 2007–2024

#OpponentRating
1, Efren Rodney Flores, Sep 2007 · 71st Annual Virginia Closed Championship, 2071

Event timeline · Classical

6 events

Events before the current rating period show the performance, not a rating change.

Live events show the rating change; earlier events show the performance rating.

Performance rating by year

YearGamesScoreAvg oppTPR
2024102235—
20214½19111589
20113½21931920
20103021901390
2008102128—
2007212092—

Games count in the month they were played. Each month and year is one performance rating over all of its rated games.

Live rating: FIDE’s November list plus every rated game played since. Not affiliated with FIDE.