Davis Zong

USA · 20 yrs · K=20 · Peak 2351 (Aug 2023)

Best performance: 2390 at 16th annual Philadelphia International(Best of 2023)

OCT26 Rating

2207

Live Rating

2207.0

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	2207	0
Sep 2026	2207	0
Aug 2026	2207	0
Jul 2026	2207	0
Jun 2026	2207	0
May 2026	2207	0
Apr 2026	2207	0
Mar 2026	2207	0
Feb 2026	2207	0
Jan 2026	2207	0
Dec 2025	2207	0
Nov 2025	2207	0

Classical games since the October list

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

	Last played	Score	TPR
	53rd Annual World OpenJul 2, 2025 – Jul 6, 2025TPR 2076	4/8	2076

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

Event timeline · Classical

50 of 73 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.

53rd Annual World Open2076
Jul 2025Swissfederation source
#2 in 2025Score 4/8Opp avg 2076Start 2242
2025 Pan-American Intercollegiate Team Championship - Open2221
Jan 2025Teamfederation source
Best of 2025Score 4/6Opp avg 2096Start 2235
New York 1924 Centennial2371
Jul 2024Swissfederation source
Best of 2024Score 4/7Opp avg 2321Start 2317
52nd Annual World Open2121
Jul 2024Swissfederation source
#2 in 2024Score 5/9Opp avg 2078Start 2317
17th Annual Philadelphia International2086
Jun – Jul 2024Swissfederation source
#3 in 2024Score 4/9Opp avg 2129Start 2317
XXXIII Pan-American Youth Chess Festival - Under 18 Open2156
Aug 2023Swissfederation source
#3 in 2023Score 5½/9Opp avg 2076Start 2351
51st annual World Open - Open2389
Jun – Jul 2023Swissfederation source
#2 in 2023Score 5½/9Opp avg 2309Start 2151
16th annual Philadelphia International2390
Jun 2023Swissfederation source
Best of 2023Score 5½/9Opp avg 2347Start 2151
106th Edward Lasker Memorial - MCC Championship2120
Dec 2022Swissfederation source
#6 in 2022Score 5/9Opp avg 2077Start 2164
Marshall Premier October 20222142
Oct 2022Swissfederation source
#5 in 2022Score 3/5Opp avg 2070Start 2166
144th Annual New York State Championship2157
Sep 2022Swissfederation source
#4 in 2022Score 3½/6Opp avg 2100Start 2172
9th Annual Washington International - Championship2169
Aug 2022Swissfederation source
#3 in 2022Score 4½/9Opp avg 2169Start 2231
Marshall Premier August 20222060
Aug 2022Swissfederation source
#7 in 2022Score 3/5Opp avg 1988Start 2231
50th Annual World Open - Open2236
Jun – Jul 2022Swissfederation source
#2 in 2022Score 5/9Opp avg 2236Start 2141
15th Annual Philadelphia International2254
Jun 2022Swissfederation source
Best of 2022Score 4/9Opp avg 2297Start 2141
2021 North American Youth Chess Championships - Open Under 162096
Aug 2021Swissfederation source
Best of 2021Score 6½/9Opp avg 1930Start 2129
38th Annual Empire City Open2015
Dec 2019Swissfederation source
#8 in 2019Score 4/6Opp avg 1890Start 2110
50th Annual National Chess Congress2300
Nov – Dec 2019Swissfederation source
#2 in 2019Score 3/5Opp avg 2228Start 2110
Marshall Premier October 20191934
Oct 2019Swissfederation source
#10 in 2019Score 2½/4Opp avg 1839Start 2141
Marshall August-September 2019 FIDE Mondays1901
Aug – Sep 2019Swissfederation source
#11 in 2019Score 2½/4Opp avg 1806Start 2216
Marshall Premier September 20192070
Sep 2019Swissfederation source
#7 in 2019Score 2½/5Opp avg 2070Start 2191
2019 NAYCC U14 Open1947
Aug 2019Swissfederation source
#9 in 2019Score 6/9Opp avg 1852Start 2216
8th Annual Washington International2174
Jul 2019Swissfederation source
#6 in 2019Score 3½/9Opp avg 2254Start 2058
18th Annual Manhattan Open2318
Jul 2019Swissfederation source
Best of 2019Score 3½/5Opp avg 2169Start 2058
12th New York International2248
Jul 2019Swissfederation source
#4 in 2019Score 4½/9Opp avg 2248Start 2058

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