Calvin Du

USA · 18 yrs · K=40 · Peak 1911 (Sep 2024)

Best performance: 2074 at 29th Annual Bradley Open - U2100(Best of 2024)

OCT26 Rating

1860

Live Rating

1860.0

Change

0.0

Games Played

How live ratings are calculated

Rating History · Classical

Loading chart…

Official classical rating by month

List	Rating	Change
Oct 2026	1860	0
Sep 2026	1860	0
Aug 2026	1860	0
Jul 2026	1860	0
Jun 2026	1860	0
May 2026	1860	0
Apr 2026	1860	0
Mar 2026	1860	0
Feb 2026	1860	0
Jan 2026	1860	0
Dec 2025	1860	0
Nov 2025	1860	0

Classical games since the October list

No rated standard games this rating periodsince the OCT26 list (Oct 1, 2026)

	Last played	Score	TPR
	146th Annual New York State Championship - U2100Aug 30, 2024 – Sep 2, 2024TPR 1529	1/3	1529

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

Event timeline · Classical

25 events

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.

146th Annual New York State Championship - U21001529
Aug – Sep 2024Swissfederation source
#5 in 2024Score 1/3Opp avg 1654Start 1878
54th Annual Continental Open - U21002006
Aug 2024Swissfederation source
#3 in 2024Score 4½/6Opp avg 1857Start 1878
29th Annual Bradley Open - U21002074
Jul 2024Swissfederation source
Best of 2024Score 3½/4Opp avg 1801Start 1825
52nd Annual World Open - U20001865
Jul 2024Swissfederation source
#4 in 2024Score 5/8Opp avg 1815Start 1825
16th Annual Open at Foxwoods - U20002026
Mar 2024Swissfederation source
#2 in 2024Score 4/5Opp avg 1690Start 1786
56th annual Liberty Bell Open - Major1003
Jan 2024Swissfederation source
Score 0/4Opp avg 1803Start 1702
54th annual National Chess Congress - U22001736
Nov 2023Swissfederation source
#4 in 2023Score 4/6Opp avg 1587Start 1688
145th annual New York State Championship - U2100—(2)
Sep 2023Swissfederation source
Score 4/6Opp avg 1513Start 1708
10th Annual Washington International - Premier1790
Aug 2023Swissfederation source
#2 in 2023Score 3½/6Opp avg 1733Start 1681
1st Annual Pennsylvania Classic1658
Jul 2023Swissfederation source
#5 in 2023Score 1½/4Opp avg 1745Start 1667
53rd annual Continental Open - U21001640
Jul 2023Swissfederation source
#6 in 2023Score 2½/5Opp avg 1640Start 1667
51st annual World Open - U22001759
Jun – Jul 2023Swissfederation source
#3 in 2023Score 3½/8Opp avg 1802Start 1697
17th annual Philadelphia Open - Major1520
Jun 2023Swissfederation source
#7 in 2023Score ½/4Opp avg 1842Start 1697
15th annual Open at Foxwoods - U22001846
Apr 2023Swissfederation source
Best of 2023Score 3/7Opp avg 1896Start 1631
37th annual Eastern Open - U22001727
Dec 2022Swissfederation source
#3 in 2022Score 4½/8Opp avg 1727Start 1611
53rd annual National Chess Congress - 1800-21991501
Nov 2022Swissfederation source
#4 in 2022Score 1½/5Opp avg 1823Start 1615
26th annual Eastern Chess Congress - U2100—(1)
Oct 2022Swissfederation source
Score 2/3Opp avg 1536Start 1615
144th annual New York State Championship - U21001961
Sep 2022Swissfederation source
Best of 2022Score 4½/6Opp avg 1768Start 1479
50th Annual World Open - Under 2000—(1)
Jun – Jul 2022Swissfederation source
Score ½/2Opp avg 1391Start 1438
16th Annual Philadelphia Open - Under 2100—(1)
Jun 2022Swissfederation source
Score 2/2Opp avg 1794Start 1438
27th Annual Northeast Open - Under 2100—(2)
Jun 2022Swissfederation source
Score 1½/3Opp avg 1732Start 1438
30th Annual Eastern Class Championships - Class A—(1)
Apr – May 2022Swissfederation source
Score 1/3Opp avg 1557Start 1382
14th Annual Open at Foxwoods - Under 20001754
Apr 2022Swissfederation source
#2 in 2022Score 4½/7Opp avg 1659Start 1382
52nd Annual National Chess Congress - Under 20001579
Nov 2021Swissfederation source
Best of 2021Score 3½/6Opp avg 1454
26th Annual Northeast Open - Under 2100—(2)
Nov 2021Swissfederation source
Score 2/3Opp avg 1224

Live ratings projected from the OCT26 published list · Not affiliated with FIDE