Format
DB
Diller, Bradley R
🇺🇸FIDE 39928403· Male· United States of America· Born in 1957
Follow Bradley R DillerTrack his monthly FIDE ratings, games, tournaments and more.
Bradley R Diller, a 69-year-old American player, is rated 1989 — his current career high. He is rising rapidly, having gained +87 Elo over the past 12 months. 34 rated games in the past year (≈27/year long-term). Recent standard appearances include 2026 Spring Tuesday Night Marathon - 2000 and Over Round 5-7, 2026 Spring Tuesday Night Marathon - 2000 and Over Round 1-4, and 2026 New Years Tuesday Night Marathon - 2000 and Over Round 4-7.
Current rating
1989
Standard
Rpd—·Blz—
All-time high
1989
at best
Jun 2026 · age 69
Jun 2026 · age 69
Activity
26
games / yr avg. · ≈2/mo
31 past 12 mo · ≈3/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#29,285
#29,285 · players worldwide · of 218,279
Career timeline
6 entries2026
34th American 65-70 player
at age 69 · rated 1989
Jun 2026
All-time peak 1989
at age 69
Jun 2026
2024
Best 12-month gain (+203 Elo)
1713 → 1916
Dec 2024
K-factor lowered to 20
at age 67
Dec 2024
Crossed 1800
at age 67
Mar 2024
2023
First FIDE rating
1781 · at age 66
Sep 2023
Standard rating history
Peak
FIDE title
Threshold
First rated
FIDE recal.
Activity & highlights
Top opponent
Evolution
+85
1904 → 1989
Tournaments
8
28 games
Score
19/ 2867.9%
17W4D7L
Top 3 wins
2.[W]vsOlivia SmithWFM2,091·2026 New Years Tuesday Night Marathon - 2000 and Over Round 4-7·R2·+13.3
Top 3 losses
1.[L]vsAndrew Zavgorodniy1,874·2026 Spring Tuesday Night Marathon - 2000 and Over Round 5-7·R3·-12.9
2.[L]vsPhineas F Horowitz1,814·2025 Summer Tuesday Night Marathon - 2000 and Over Round 1-3·R2·-12.2
3.[L]vsElliott WinslowIM1,965·2026 New Years Tuesday Night Marathon - 2000 and Over Round 4-7·R1·-10.2
Last 12 months — tournaments
8 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Swiss | May 2026 | 2/2 | #10 | 2616 | +11.4 |
Swiss | Mar 2026 | 1.5/3 | #7 | 1875 | -7.8 |
Swiss | Mar 2026 | 3/4 | #3 | 2109 | +14.2 |
Swiss | Jan 2026 | 1/3 | #18 | 1945 | -2.0 |
Swiss | Jan 2026 | 2.5/3 | #2 | 2125 | +10.4 |
Swiss | Jul 2025 | 3.5/4 | #2 | 2399 | +44.4 |
Open Swiss | Jul 2025 | 4/6 | #6 | 2107 | +27.8 |
Swiss | Jul 2025 | 1.5/3 | #18 | 1748 | -12.0 |
Rankings
/
United States of America
#812
out of 5,510 players
Americas
#3,086
in continent
World
#29,284
out of 400,000+
National ranking
Europe & World
Europe
World
United States of America
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