Format
KJ
Kneidl, Jennifer
🇧🇷FIDE 44757948· Female· Brazil· Born in 2013
Follow Jennifer KneidlTrack her monthly FIDE ratings, games, tournaments and more.
Jennifer Kneidl, a 13-year-old Brazilian player, is rated 1581 — her current career high. She is on a breakout run, having gained +80 Elo over the past 12 months. 22 rated games in the past year (≈15/year long-term). Recent standard appearances include II Timbo Chess Festival Under 2400 STD, 91o Campeonato Brasileiro Absoluto 2025, and XIV Pan-American School Chess Championship 2025 STD U13 Girls. Also played 5 rapid (including 1a Etapa do RPD do 4o Circuito NXJ 2026) and 5 blitz events (including 1a Etapa do BLZ do 4o Circuito NXJ 2026) recently.
At junior level, she reached #59 nationally in U12.
Current rating
1581
Standard
Rpd1631·Blz1485
All-time high
1581
at best
May 2026 · age 13
May 2026 · age 13
Activity
15
games / yr avg. · ≈1/mo
22 past 12 mo · ≈2/mo
classical only
Moderately active
classical only
Moderately active
Signature stat
#153,636
#153,636 · players worldwide · of 216,808
Career timeline
11 entries2026
All-time peak 1581
at age 13
May 2026
Best 12-month gain (+111 Elo)
1469 → 1580
Apr 2026
Re-crossed 1500
at age 13
Mar 2026
Re-crossed 1500
at age 13
Jan 2026
2025
Re-crossed 1500
at age 12
Jul 2025
Re-crossed 1500
at age 12
May 2025
Standard rating history
Last 12 months — activity & highlights
Evolution
+112
1469 → 1581
Tournaments
3
24 games
Score
10.5/ 2443.8%
8W5D11L
Top 3 wins
2.[W]vsJuliana Kaori Gobbi1,566·XIV Pan-American School Chess Championship 2025 STD U13 Girls·R9·+27.9
Top 3 losses
1.[L]vsIsabelli Da Silva Staats1,437·XIV Pan-American School Chess Championship 2025 STD U13 Girls·R6·-19.0
2.[L]vsLuciana Gabriela Morales Valladares1,475·XIV Pan-American School Chess Championship 2025 STD U13 Girls·R7·-16.9
3.[L]vsElisa Queiroz Costa1,488·XIV Pan-American School Chess Championship 2025 STD U13 Girls·R3·-16.1
Last 12 months — tournaments
3 events| Event | Date | Score | Rank | Perf | Δ Elo |
|---|---|---|---|---|---|
Open Swiss | Feb 2026 | 4/5 | #26 | 1953 | +64.4 |
Open Swiss | Dec 2025 | 4/10 | #78 | 1672 | +66.8 |
Swiss | Aug 2025 | 2.5/7 | #22 | 1479 | -50.8 |
Worst Elo result: XIV Pan-American School Chess Championship 2025 STD U13 Girls (-50.8 Elo, finished #22).
Rankings
/
Brazil
#2,526
out of 6,387 players
Americas
#18,937
in continent
World
#153,620
out of 400,000+
National ranking
Europe & World
Europe
World
Brazil
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| 2 | 🇧🇷Follow Luis Paulo SupiTrack their monthly FIDE ratings, games, tournaments and more. | 2,581 |
| 3 | 🇧🇷Follow Alexandr FierTrack their monthly FIDE ratings, games, tournaments and more. | 2,578 |
| 4 | 🇧🇷Follow Giovanni VescoviTrack their monthly FIDE ratings, games, tournaments and more. | 2,549 |
| 5 | 🇧🇷Follow Krikor Sevag MekhitarianTrack their monthly FIDE ratings, games, tournaments and more. | 2,544 |
| 6 | 🇧🇷Follow Andre DiamantTrack their monthly FIDE ratings, games, tournaments and more. | 2,499 |
| 7 | 🇧🇷Follow Renato R. QuintilianoTrack their monthly FIDE ratings, games, tournaments and more. | 2,491 |
| 8 | 🇧🇷Follow Yago De Moura SantiagoTrack their monthly FIDE ratings, games, tournaments and more. | 2,479 |
| 9 | 🇧🇷Follow Diego Rafael Di BerardinoTrack their monthly FIDE ratings, games, tournaments and more. | 2,465 |
| 10 | 🇧🇷Follow Nathan Felipe FilgueirasTrack their monthly FIDE ratings, games, tournaments and more. | 2,410 |
| ... | ||
| 2526 | 1,581 | |
Americas
| 1 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 2 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,788 |
| 3 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
| 4 | 🇺🇸Follow Leinier Dominguez PerezTrack their monthly FIDE ratings, games, tournaments and more. | 2,732 |
| 5 | 🇺🇸Follow Hans Moke NiemannTrack their monthly FIDE ratings, games, tournaments and more. | 2,728 |
| 6 | 🇺🇸Follow Levon AronianTrack their monthly FIDE ratings, games, tournaments and more. | 2,724 |
| 7 | 🇺🇸Follow Awonder LiangTrack their monthly FIDE ratings, games, tournaments and more. | 2,718 |
| 8 | 🇺🇸Follow Samuel SevianTrack their monthly FIDE ratings, games, tournaments and more. | 2,696 |
| 9 | 🇺🇸Follow Jeffery XiongTrack their monthly FIDE ratings, games, tournaments and more. | 2,656 |
| 10 | 🇺🇸Follow Ray RobsonTrack their monthly FIDE ratings, games, tournaments and more. | 2,653 |
| ... | ||
| 18937 | 1,581 | |
World
| 1 | 🇳🇴Follow Magnus CarlsenTrack their monthly FIDE ratings, games, tournaments and more. | 2,840 |
| 2 | 🇺🇸Follow Hikaru NakamuraTrack their monthly FIDE ratings, games, tournaments and more. | 2,792 |
| 3 | 🇺🇸Follow Fabiano CaruanaTrack their monthly FIDE ratings, games, tournaments and more. | 2,788 |
| 4 | 🇺🇿Follow Nodirbek AbdusattorovTrack their monthly FIDE ratings, games, tournaments and more. | 2,780 |
| 5 | 🇺🇿Follow Javokhir SindarovTrack their monthly FIDE ratings, games, tournaments and more. | 2,776 |
| 6 | 🇳🇱Follow Anish GiriTrack their monthly FIDE ratings, games, tournaments and more. | 2,767 |
| 7 | 🇩🇪Follow Vincent KeymerTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 7 | 🇫🇷Follow Alireza FirouzjaTrack their monthly FIDE ratings, games, tournaments and more. | 2,759 |
| 9 | 🇺🇸Follow Wesley SoTrack their monthly FIDE ratings, games, tournaments and more. | 2,754 |
| 10 | 🇨🇳Follow Yi WeiTrack their monthly FIDE ratings, games, tournaments and more. | 2,753 |
| ... | ||
| 153620 | 1,581 | |