Chess South Africa Ratings Database

PLAYER PAGE

Personal

Huang, Z (Zihao)

Chess SA id

1110192391

FIDE id

Date of birth

2011-12-16 (U16)

Gender

Male

Region

Frances Baard (NCF)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-20

Personal details last changed

1900-01-01

Junior GPX Games

15.5

Junior GPX Points

1009.7

Item	Main	Standard	Rapid	Blitz
Rating	1169.9	1176	1189.1	1200
Raw rating	1169.9	1157.9	1189.1	1200
Weighted rating	1158.9	1176	1159.8	1200
Weighted performance	1014.9	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	173.1	176.1	168.4	165.8
Highest rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	-1.7	0	0
New rating	1169.9	1174.3	1189.1	1200
Analysis
Rating	1169.9	1176	1189.1	1200
Raw rating	1169.9	1157.9	1189.1	1200
Weighted rating	1158.9	1176	1159.8
Weighted performance	1014.9	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	173.1	176.1	168.4	165.8
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1169.9	1157.9	1189.1	1200
New weighted rating	1159.6	1174.3	1162.1	1200
New weighted performance	1008.7	0	0	0
Temp new rating	1169.9	1174.3	1189.1	1200
Temp new rating +/-	0	-1.7	0	0
Final new rating +/-	0	-1.7	0	0
New rating	1169.9	1174.3	1189.1	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	18	13	5
	10	5	5
	0	0	0
	0	0	0
	0	0	0
History	28	18	10

Games since
	Main 28	Standard 18		Rapid 10		Blitz 0
Gender	Male
Age group	U16
Region	Frances Baard (NCF)
Province	Northern Cape (NC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	18	4	22.22	-236.1	1312.7	1076.6
Standard	13	1	7.69	-359.6	1338.9	979.3
Rapid	5	3	60	85	1244.5	1329.5
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	28	7	25	-212.5	1268	1055.5
Standard	18	3	16.67	-283.3	1295	1011.7
Rapid	10	4	40	-85	1219.2	1134.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1169.9	1157.9	1189.1	1200
2025-09-30	1169.9	1157.9	1189.1	1200
2025-09-01	1160.8	1181	1159.6	1200
2025-08-01	1160.8	1181	1159.6	1200
2025-07-01	1160.8	1181	1159.6	1200
2025-06-01	1160.8	1181	1159.6	1200
2025-05-01	1160.8	1181	1159.6	1200
2025-04-01	1160.8	1180.9	1159.6	1200
2025-03-01	1156.8	1174.9	1159.6	1200
2025-02-01	1162.5	1182.5	1159.3	1200
2025-01-01	1147.4	1176.4	1141.6	1200
2024-12-01	1147.4	1176.4	1141.6	1200
2024-11-01	1147.4	1176.4	1141.6	1200
2024-10-01	1147.4	1176.4	1141.6	1200
2024-09-01	1147.4	1176.4	1141.6	1200
2024-08-01	1147.4	1176.4	1141.6	1200
2024-07-01	1147.4	1176.4	1141.6	1200
2024-09-01	1147.4	1176.4	1141.6	1200
2024-05-01	1147.4	1176.4	1141.6	1200
2024-04-01	1147.4	1176.4	1141.6	1200
2024-03-01	1180.5	1176.4	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Frances Baard Schools Chess Festival 0.2 (U15+U17)	2025-09-20	2025-09-20	Standard	Frances Baard (NCF)	5	4	1	Yes	Analysis
2	2025 Frances Baard Schools Chess Festival 0.1 (U17)	2025-08-30	2025-08-30	Rapid	Frances Baard (NCF)	5	5	3	Yes	Analysis
3	2025 Frances Baard Schools Open 2.0 (U15)	2025-02-15	2025-02-15	Standard	Frances Baard (NCF)	5	5	0	Yes	Analysis
4	2025 Frances Baard Schools Open (U15)	2025-02-01	2025-02-01	Standard	Frances Baard (NCF)	5	4	0	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Frances Baard Schools Chess Festival 0.2 (U15+U17)	2025-09-20	2025-09-20	Standard	Frances Baard (NCF)	5	4	1	Yes	Analysis
2	2025 Frances Baard Schools Chess Festival 0.1 (U17)	2025-08-30	2025-08-30	Rapid	Frances Baard (NCF)	5	5	3	Yes	Analysis
3	2025 Frances Baard Schools Open 2.0 (U15)	2025-02-15	2025-02-15	Standard	Frances Baard (NCF)	5	5	0	Yes	Analysis
4	2025 Frances Baard Schools Open (U15)	2025-02-01	2025-02-01	Standard	Frances Baard (NCF)	5	4	0	Yes	Analysis
5	2024 Frances Baard Schools Teams (Primary School)	2024-03-02	2024-03-02	Rapid	Frances Baard (NCF)	5	5	1	Yes	Analysis
6	2024 Frances Baard Schools Open II (U13)	2024-02-17	2024-02-17	Standard	Frances Baard (NCF)	5	5	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2025 Frances Baard Schools Chess Festival 0.1				Tournament 2025 Frances Baard Schools Chess Festival 0.1
		date 2025-08-30	rnd 1	type Rapid	result 1	date 2025-08-30	rnd 2	type Rapid	result 1
		Opponent Matthews, H (Hayleen)				Opponent Nkosi, N (Ntokozo)
2	1	Tournament 2025 Frances Baard Schools Chess Festival 0.2				Tournament 2025 Frances Baard Schools Chess Festival 0.2
		date 2025-09-20	rnd 3	type Standard	result 1	date 2025-09-20	rnd 3	type Standard	result 1
		Opponent Bendu, O (Otshego)				Opponent Bendu, O (Otshego)
3	1	Tournament 2025 Frances Baard Schools Chess Festival 0.1				Tournament 2025 Frances Baard Schools Chess Festival 0.1
		date 2025-08-30	rnd 4	type Rapid	result 1	date 2025-08-30	rnd 4	type Rapid	result 1
		Opponent Jooste, R (Ruche)				Opponent Jooste, R (Ruche)

#	Games	Start				End
1	1	Tournament 2025 Frances Baard Schools Chess Festival 0.2				Tournament 2025 Frances Baard Schools Chess Festival 0.2
		date 2025-09-20	rnd 3	type Standard	result 1	date 2025-09-20	rnd 3	type Standard	result 1
		Opponent Bendu, O (Otshego)				Opponent Bendu, O (Otshego)
2	1	Tournament 2024 Frances Baard Schools Open II				Tournament 2024 Frances Baard Schools Open II
		date 2024-02-17	rnd 5	type Standard	result 1	date 2024-02-17	rnd 5	type Standard	result 1
		Opponent Makuyana, T (Tatenda Charlotte)				Opponent Makuyana, T (Tatenda Charlotte)
3	1	Tournament 2024 Frances Baard Schools Open II				Tournament 2024 Frances Baard Schools Open II
		date 2024-02-17	rnd 1	type Standard	result 1	date 2024-02-17	rnd 1	type Standard	result 1
		Opponent Maje, O (Oleseng Prince)				Opponent Maje, O (Oleseng Prince)

#	Games	Start				End
1	2	Tournament 2025 Frances Baard Schools Chess Festival 0.1				Tournament 2025 Frances Baard Schools Chess Festival 0.1
		date 2025-08-30	rnd 1	type Rapid	result 1	date 2025-08-30	rnd 2	type Rapid	result 1
		Opponent Matthews, H (Hayleen)				Opponent Nkosi, N (Ntokozo)
2	1	Tournament 2025 Frances Baard Schools Chess Festival 0.1				Tournament 2025 Frances Baard Schools Chess Festival 0.1
		date 2025-08-30	rnd 4	type Rapid	result 1	date 2025-08-30	rnd 4	type Rapid	result 1
		Opponent Jooste, R (Ruche)				Opponent Jooste, R (Ruche)
3	1	Tournament 2024 Frances Baard Schools Teams				Tournament 2024 Frances Baard Schools Teams
		date 2024-03-02	rnd 2	type Rapid	result 1	date 2024-03-02	rnd 2	type Rapid	result 1
		Opponent Ralane, L (Luthando)				Opponent Ralane, L (Luthando)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2025 Frances Baard Schools Chess Festival 0.1				Tournament 2025 Frances Baard Schools Chess Festival 0.1
		date 2025-08-30	rnd 1	type Rapid	result 1	date 2025-08-30	rnd 2	type Rapid	result 1
		Opponent Matthews, H (Hayleen)				Opponent Nkosi, N (Ntokozo)
2	1	Tournament 2025 Frances Baard Schools Chess Festival 0.2				Tournament 2025 Frances Baard Schools Chess Festival 0.2
		date 2025-09-20	rnd 3	type Standard	result 1	date 2025-09-20	rnd 3	type Standard	result 1
		Opponent Bendu, O (Otshego)				Opponent Bendu, O (Otshego)
3	1	Tournament 2025 Frances Baard Schools Chess Festival 0.1				Tournament 2025 Frances Baard Schools Chess Festival 0.1
		date 2025-08-30	rnd 4	type Rapid	result 1	date 2025-08-30	rnd 4	type Rapid	result 1
		Opponent Jooste, R (Ruche)				Opponent Jooste, R (Ruche)

#	Games	Start				End
1	1	Tournament 2025 Frances Baard Schools Chess Festival 0.2				Tournament 2025 Frances Baard Schools Chess Festival 0.2
		date 2025-09-20	rnd 3	type Standard	result 1	date 2025-09-20	rnd 3	type Standard	result 1
		Opponent Bendu, O (Otshego)				Opponent Bendu, O (Otshego)
2	1	Tournament 2024 Frances Baard Schools Open II				Tournament 2024 Frances Baard Schools Open II
		date 2024-02-17	rnd 5	type Standard	result 1	date 2024-02-17	rnd 5	type Standard	result 1
		Opponent Makuyana, T (Tatenda Charlotte)				Opponent Makuyana, T (Tatenda Charlotte)
3	1	Tournament 2024 Frances Baard Schools Open II				Tournament 2024 Frances Baard Schools Open II
		date 2024-02-17	rnd 1	type Standard	result 1	date 2024-02-17	rnd 1	type Standard	result 1
		Opponent Maje, O (Oleseng Prince)				Opponent Maje, O (Oleseng Prince)

#	Games	Start				End
1	2	Tournament 2025 Frances Baard Schools Chess Festival 0.1				Tournament 2025 Frances Baard Schools Chess Festival 0.1
		date 2025-08-30	rnd 1	type Rapid	result 1	date 2025-08-30	rnd 2	type Rapid	result 1
		Opponent Matthews, H (Hayleen)				Opponent Nkosi, N (Ntokozo)
2	1	Tournament 2025 Frances Baard Schools Chess Festival 0.1				Tournament 2025 Frances Baard Schools Chess Festival 0.1
		date 2025-08-30	rnd 4	type Rapid	result 1	date 2025-08-30	rnd 4	type Rapid	result 1
		Opponent Jooste, R (Ruche)				Opponent Jooste, R (Ruche)
3	1	Tournament 2024 Frances Baard Schools Teams				Tournament 2024 Frances Baard Schools Teams
		date 2024-03-02	rnd 2	type Rapid	result 1	date 2024-03-02	rnd 2	type Rapid	result 1
		Opponent Ralane, L (Luthando)				Opponent Ralane, L (Luthando)

No games found.

#	Games	Start				End

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Wyl ,C (Caleb Reatlegile)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Wyl ,C (Caleb Reatlegile)	2	1330.4	905.4	2	1323.9	905.4	0	0	0	0	0	0
2	Mapatsi ,K (Kitso)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Mapatsi ,K (Kitso)	1	1265.3	840.3	1	1261.9	840.3	0	0	0	0	0	0
3	Morake ,D (Didintle)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Morake ,D (Didintle)	1	1165.7	740.7	1	1160.8	740.7	0	0	0	0	0	0
4	Makokwe ,T (Theophilus)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Makokwe ,T (Theophilus)	1	1462.6	1037.6	1	1368.6	1037.6	0	0	0	0	0	0
5	Van Rooyen ,A (Andre)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Van Rooyen ,A (Andre)	1	1449.4	1024.4	1	1446.1	1024.4	0	0	0	0	0	0
6	Bendu ,O (Otshego)	1	1	425	1	1	425	0	0	0	0	0	0
6	Bendu ,O (Otshego)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Jones ,K (Kwezi)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Jones ,K (Kwezi)	1	1167.2	742.2	1	1159.8	742.2	0	0	0	0	0	0
8	Makeleni ,L (Lelomso)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Makeleni ,L (Lelomso)	1	1606.5	1181.5	1	1603	1181.5	0	0	0	0	0	0
9	Brand ,D (Ditshepiso)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Brand ,D (Ditshepiso)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Moletsa ,B (Boingotlo)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Moletsa ,B (Boingotlo)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Huang, Z (Zihao)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms