Compare

Harry Maibaum

GER · 70 yrs · K=20 · Peak 1644 (Mar 2024)

Best performance: 1722 at Wormser Nibelungenopen 2026, A-Turnier(Best of 2026)

World #=146651 live, down 1551#145,100 publishedGermany #=12406

NOV26 Rating

1611

Live Rating

1611.0

Change

0.0

Games Played

0

How live ratings are calculated

Rating History · Classical

Loading chart…
Official classical rating by month
ListRatingChange
Nov 20261611+17
Oct 20261594+14
Sep 202615800
Aug 202615800
Jul 202615800
Jun 202615800
May 20261580+15
Apr 20261565+1
Mar 20261564+1
Feb 20261563-21
Jan 202615840
Dec 20251584-13

Form · Classical

oldest → latest

Some of this player's 2026 games are not on record yet, so no unbeaten run is shown.

From 109 classical games on record, the latest on Oct 11.

Classical games since the November list

No rated standard games this rating periodsince the NOV26 list (Nov 1, 2026)

Last playedScore
Wormser Nibelungenopen 2026, A-TurnierOct 8 – Oct 11TPR 17222/7

The live rating moves only when new rated games are played. Until then it matches the published rating.

Best wins · Classical

From 83 rated classical games against rated opponents, 2023–2026

#OpponentRating
1, Dr. Guntram Hilbenz, Wormser Nibelungenopen 2026, A-Turnier, Oct 2026, 1858
2, Armin Sontowski, 38. Internationale Hasslocher Schachtage 2025 B-Turnier, Jun 2025, 1721
3, Guenter Hanft, 1. Binzer Seniorenfruehling 2026, Apr 2026, 1716

Event timeline · Classical

4 of 15 events · All years

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 month

We have 22 of the 28 games FIDE rated this year.

MonthGamesScoreAvg oppTPR
Oct7218801722
Aug72½17721670
Apr82½18081667

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

Rated near Harry Maibaum · Classical

World

  1. #=146651Orhan Yeter1611.0
  2. #=146651Marco Pohlmann1611.0
  3. #=146651Harry Maibaum1611.0
  4. #=146651Jan Schellenberg1611.0
  5. #=146651Kai Bitzer1611.0

Germany

  1. #=12406Mario Bock1611.0
  2. #=12406Marco Pohlmann1611.0
  3. #=12406Harry Maibaum1611.0
  4. #=12406Jan Schellenberg1611.0
  5. #=12406Kai Bitzer1611.0

Live ratings projected from the NOV26 published list · Not affiliated with FIDE