Player record

Johannes Ruhlmann

ID 89511COMaleInactive

Johannes Ruhlmann's USATT rating is 2,253.

USATT rating2,253
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Wins

26

Indexed tournament wins

Losses

4

Indexed tournament losses

Matches

30

Decisive results

Win rate

86.7%

Across indexed matches

Peak rating

2,253

Highest rating in the available history.

Biggest upset

James Therriault

2012 U.S. Nationals · Dec 22, 2012 · +206 rating

Open →

Biggest loss

Kevin Shen

2012 U.S. Nationals · Dec 22, 2012 · -41 rating

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Most frequent opponent

Pushkar Abad

1 match

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Rating trajectory

Published rating movement across recorded events.

Tournament history

2 tournament appearances · synced Aug 26, 2026, 2:23 AM

DateTournamentRating inRating afterPoints changedRecord
Dec 22, 20122012 U.S. NationalsTournament · View matches2,0592,253+19417W / 4L
Nov 10, 2012Longmont Fall OpenTournament · View matches · Initial rating 2,059Unrated2,059—9W / 0L