Zachary Calderon

USA Born 1996 Male
FIDE ID
2076969
USCF ID
12929219

Ratings

2072

Classical

Published FIDE

—

Rapid

Published FIDE

—

Blitz

Published FIDE

2039

USCF Regular

Published US Chess

Official classical ranks

World rank
#18387
National rank · USA
#549

Active players · Nov 2026 FIDE list ⓘ

FIDE rating history

Highest recorded rating
2147 Oct 2019
Recorded years
2019–2026
Archived games
315

Based on available monthly lists and saved games.

USCF rating history

Published rating lists through Nov 2026.

View rating lists

FIDE rating history

Published rating lists through Nov 2026.

View rating lists
Available Games

Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-11-07 (UTC).

Online games are identified from known tournament names, playing sites and PGN mode. Other games are listed as OTB (over-the-board).

# Date Event Site Round White Black Result Moves View
1 2026-10-29 1st 3-0 Thu 29th Oct 2026 chess.com INT 2 Calderon,Zachary Lattafi,Youcef 0-1 50 Open
2 2026-10-29 1st 3-0 Thu 29th Oct 2026 chess.com INT 1 Calderon,Zachary Bodnaruk,A 0-1 33 Open
3 2026-10-29 1st 3-0 Thu 29th Oct 2026 chess.com INT 3 Deepak Ambattu,Rithvik Calderon,Zachary 1-0 79 Open
4 2026-10-29 1st 3-0 Thu 29th Oct 2026 chess.com INT 4 Calderon,Zachary Osmak,Yuliia 0-1 46 Open
5 2026-10-27 Titled Tue 27th Oct 2026 chess.com INT 3 Dos Santos,Leonardo Lopes Calderon,Zachary 1-0 45 Open
6 2026-10-27 Titled Tue 27th Oct 2026 chess.com INT 4 Calderon,Zachary Cramling Bellon,Anna 1-0 31 Open
7 2026-10-27 Titled Tue 27th Oct 2026 chess.com INT 2 Calderon,Zachary Sailer,M 1/2-1/2 70 Open
8 2026-10-27 Titled Tue 27th Oct 2026 chess.com INT 5 Calderon,Zachary Ambartsumova,K 0-1 32 Open
9 2026-10-27 Titled Tue 27th Oct 2026 chess.com INT 6 Zambon,Lucas Navarro Calderon,Zachary 1-0 27 Open
10 2026-10-27 Titled Tue 27th Oct 2026 chess.com INT 7 Calderon,Zachary Bonatti,W 0-1 75 Open
11 2026-10-27 Titled Tue 27th Oct 2026 chess.com INT 1 Demchenko,A Calderon,Zachary 1-0 81 Open
12 2026-10-22 1st 3-0 Thu 22nd Oct 2026 chess.com INT 2 Calderon,Zachary Faryma,Maksym 0-1 60 Open
13 2026-10-22 1st 3-0 Thu 22nd Oct 2026 chess.com INT 5 Calderon,Zachary Anand,Tsogtbileg 1/2-1/2 21 Open
14 2026-10-22 1st 3-0 Thu 22nd Oct 2026 chess.com INT 4 Kaliakhmet,Elnaz Calderon,Zachary 1-0 25 Open
15 2026-10-22 1st 3-0 Thu 22nd Oct 2026 chess.com INT 7 Calderon,Zachary Pham Le Thao Nguyen 0-1 44 Open
16 2026-10-22 1st 3-0 Thu 22nd Oct 2026 chess.com INT 1 Zarubitski,Viachaslau Calderon,Zachary 0-1 36 Open
17 2026-10-22 1st 3-0 Thu 22nd Oct 2026 chess.com INT 8 Canli,Ismail Berk Calderon,Zachary 1-0 41 Open
18 2026-10-22 1st 3-0 Thu 22nd Oct 2026 chess.com INT 10 Calderon,Zachary Forgacs,Attila Jr. 1-0 65 Open
19 2026-10-22 1st 3-0 Thu 22nd Oct 2026 chess.com INT 9 Calderon,Zachary Nurshin,Nurali 1-0 52 Open
20 2026-10-22 1st 3-0 Thu 22nd Oct 2026 chess.com INT 11 Burns,Michael Calderon,Zachary 1-0 74 Open
21 2026-10-22 1st 3-0 Thu 22nd Oct 2026 chess.com INT 3 Hnatyshyn,Anastasiia Calderon,Zachary 1-0 52 Open
22 2026-10-22 1st 3-0 Thu 22nd Oct 2026 chess.com INT 6 Praloy,Sahoo Calderon,Zachary 0-1 26 Open
23 2026-10-20 Titled Tue 20th Oct 2026 chess.com INT 4 Calderon,Zachary Tamadon,Arian 0-1 63 Open
24 2026-10-20 Titled Tue 20th Oct 2026 chess.com INT 2 Calderon,Zachary Poormosavi,Seyed Kanan 0-1 52 Open
25 2026-10-20 Titled Tue 20th Oct 2026 chess.com INT 3 Parfenov,Vi Calderon,Zachary 0-1 42 Open
26 2026-10-20 Titled Tue 20th Oct 2026 chess.com INT 1 Papasimakopoulos,Alexandros Calderon,Zachary 1-0 48 Open
27 2026-10-20 Titled Tue 20th Oct 2026 chess.com INT 5 Saito,V Calderon,Zachary 1-0 68 Open
28 2026-10-15 1st 3-0 Thu 15th Oct 2026 chess.com INT 3 Calderon,Zachary Meirkhanuly,Akylzhan 1/2-1/2 57 Open
29 2026-10-15 1st 3-0 Thu 15th Oct 2026 chess.com INT 5 Baturin-Vinogradov,Miroslav Calderon,Zachary 1-0 67 Open
30 2026-10-15 1st 3-0 Thu 15th Oct 2026 chess.com INT 4 Calderon,Zachary Gorbenko,R 1-0 29 Open
31 2026-10-15 1st 3-0 Thu 15th Oct 2026 chess.com INT 6 Calderon,Zachary Schilstra,Laurens 0-1 82 Open
32 2026-10-15 1st 3-0 Thu 15th Oct 2026 chess.com INT 1 Bauml,Broderick Kenneth Calderon,Zachary 1-0 72 Open
33 2026-10-15 1st 3-0 Thu 15th Oct 2026 chess.com INT 2 Sahbudak,Baris Cinar Calderon,Zachary 1-0 35 Open
34 2026-10-13 Titled Tue 13th Oct 2026 chess.com INT 1 Sabuk,P Calderon,Zachary 1-0 19 Open
35 2026-10-13 Titled Tue 13th Oct 2026 chess.com INT 2 Wen Gehua Calderon,Zachary 1-0 21 Open
36 2026-10-08 1st 3-0 Thu 8th Oct 2026 chess.com INT 5.72 Calderon,Zachary Parvanyan,Ashot 0-1 70 Open
37 2026-10-08 1st 3-0 Thu 8th Oct 2026 chess.com INT 6.85 Calderon,Zachary Benito Colmenares,Jose Fabian 0-1 28 Open
38 2026-10-08 1st 3-0 Thu 8th Oct 2026 chess.com INT 1.8 Akkara,Omer Calderon,Zachary 1-0 38 Open
39 2026-10-08 1st 3-0 Thu 8th Oct 2026 chess.com INT 7.87 Mukhsinov,Mukhammad Yusuf Calderon,Zachary 1-0 16 Open
40 2026-10-08 1st 3-0 Thu 8th Oct 2026 chess.com INT 3.94 Calderon,Zachary Temirkanov,D 1/2-1/2 61 Open
41 2026-10-08 1st 3-0 Thu 8th Oct 2026 chess.com INT 4.89 Bajaj,Prakhar Calderon,Zachary 0-1 29 Open
42 2026-10-08 1st 3-0 Thu 8th Oct 2026 chess.com INT 2.87 Calderon,Zachary Teterev,V 0-1 31 Open
43 2026-10-06 Titled Tue 6th Oct 2026 chess.com INT 2 Cernov,Henrik Calderon,Zachary 1-0 73 Open
44 2026-10-06 Titled Tue 6th Oct 2026 chess.com INT 3 Calderon,Zachary Castro Castro,Joaquin 0-1 75 Open
45 2026-10-06 Titled Tue 6th Oct 2026 chess.com INT 4 Parfenov,Vi Calderon,Zachary 1-0 37 Open
46 2026-10-06 Titled Tue 6th Oct 2026 chess.com INT 1 Skliarov,V Calderon,Zachary 1/2-1/2 88 Open
47 2026-10-01 1st 3-0 Thu 1st Oct 2026 chess.com INT 6 Calderon,Zachary Ibadov,Dashgyn 1/2-1/2 57 Open
48 2026-10-01 1st 3-0 Thu 1st Oct 2026 chess.com INT 2 Tomb,M Calderon,Zachary 1/2-1/2 64 Open
49 2026-10-01 1st 3-0 Thu 1st Oct 2026 chess.com INT 4 Calderon,Zachary Hald Falkesgaard,Jeppe 0-1 55 Open
50 2026-10-01 1st 3-0 Thu 1st Oct 2026 chess.com INT 1 Golubovic,Erik Calderon,Zachary 1-0 43 Open

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