Chess South Africa Ratings Database

PLAYER PAGE

Personal

Huang, H (Hong-Yuan)

Chess SA id

1120131099

FIDE id

Date of birth

2012-09-30 (U14)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1240	1252.1	1183.9	1200
Raw rating	1231.7	1252.1	1173.6	1200
Weighted rating	1240	1249.6	1183.9	1200
Weighted performance	1020.4	1005.5	0	0
Floor	798.2	809.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	158.5	154	172.2	165.8
Highest rating	1538.6 2020-02-01	1537 2020-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1298.2 2024-08-01	1309.6 2024-05-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1298.2 2024-09-01	1309.6 2024-09-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1538.6 2020-02-01	1537 2020-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-1.3	0	-1.2	0
New rating	1238.7	1252.1	1182.7	1200
Analysis
Rating	1240	1252.1	1183.9	1200
Raw rating	1231.7	1252.1	1173.6	1200
Weighted rating	1240	1249.6	1183.9
Weighted performance	1020.4	1005.5	0
K-factor	36	36	36	36
Floor	798.2	809.6	700	700
Max/Min rating change allowed	158.5	154	172.2	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	1231.7	1252.1	1173.6	1200
New weighted rating	1238.7	1249.1	1182.7	1200
New weighted performance	1020	1005.1	0	0
Temp new rating	1238.7	1252.1	1182.7	1200
Temp new rating +/-	-1.3	0	-1.2	0
Final new rating +/-	-1.3	0	-1.2	0
New rating	1238.7	1252.1	1182.7	1200
New K-factor	36	36	36	36
New floor	798.2	809.6	700	700

Item	Main	Standard	Rapid
	0	0	0
	9	4	5
	25	19	6
	0	0	0
	0	0	0
	0	0	0
History	39	28	11

Games since
	Main 34	Standard 23		Rapid 11		Blitz 0
Gender	Male
Age group	U14
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	9	4	44.44	-47.2	1235.6	1188.4
Standard	4	2	50	0	1211.2	1211.2
Rapid	5	2	40	-85	1255.2	1170.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	39	16.5	42.31	-65.4	1270.6	1205.3
Standard	28	13	46.43	-30.4	1278.8	1248.4
Rapid	11	3.5	31.82	-154.5	1250	1095.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1231.7	1252.1	1173.6	1200
2025-09-01	1243.1	1252.1	1186.9	1200
2025-08-01	1243.1	1252.1	1186.9	1200
2025-07-01	1243.1	1252.1	1186.9	1200
2025-06-01	1243.1	1252.1	1186.9	1200
2025-05-01	1245.2	1254.6	1186.9	1200
2025-04-01	1245.2	1254.6	1186.9	1200
2025-03-01	1245.2	1254.6	1186.9	1200
2025-02-01	1240.8	1250.2	1184.8	1200
2025-01-01	1171.9	1179.3	1149.2	1200
2024-12-01	1171.9	1179.3	1149.2	1200
2024-11-01	1171.9	1179.3	1149.2	1200
2024-10-01	1193.9	1179.3	1200	1200
2024-09-01	1298.2	1308.2	1200	1200
2024-08-01	1298.2	1308.2	1200	1200
2024-07-01	1294.6	1309.6	1200	1200
2024-06-01	1294.6	1309.6	1200	1200
2024-08-01	1294.6	1309.6	1200	1200
2024-04-01	1264.1	1276.8	1200	1200
2024-03-01	1264.1	1276.8	1200	1200
2024-02-01	1264.1	1276.8	1200	1200
2024-01-01	1264.1	1276.8	1200	1200
2023-12-01	1264.1	1276.8	1200	1200
2023-11-01	1264.1	1276.8	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	MCA Spring Flower Birthday Rapid 2025 (U14)	2025-09-20	2025-09-20	Rapid	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
2	Mzansi Africa Classic 2025 (Junior)	2025-05-17	2025-05-17	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	MCA Spring Flower Birthday Rapid 2025 (U14)	2025-09-20	2025-09-20	Rapid	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
2	Mzansi Africa Classic 2025 (Junior)	2025-05-17	2025-05-17	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
3	Mzansi Summer Rapid 2024 (B)	2024-10-26	2024-10-26	Rapid	Johannesburg Metro (GJM)	6	6	1.5	Yes	Analysis
4	Knight Riders Spring Chess Tournament 2024 (C)	2024-09-28	2024-09-28	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
5	Mzansi Spring Open 2024 (Intermediate)	2024-09-07	2024-09-07	Standard	Johannesburg Metro (GJM)	5	4	0	Yes	Analysis
6	Chess Power House July Open 2024 (C)	2024-07-20	2024-07-20	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
7	2024 KSNG CHess Academy Open Tournament (D2)	2024-04-06	2024-04-06	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
8	2020 Constantiapark Open Chess Tournament (E)	2020-02-08	2020-02-08	Standard	Tshwane (GTP)	5	5	4.5	Yes	Analysis

#	Games	Start				End
1	8	Tournament 2020 Constantiapark Open Chess Tournament				Tournament 2024 KSNG CHess Academy Open Tournament
		date 2020-02-08	rnd 1	type Standard	result 1	date 2024-04-06	rnd 3	type Standard	result 0.5
		Opponent Beetge, A (Anabelle)				Opponent Musiiwa, T (Takunda)
2	2	Tournament Mzansi Summer Rapid 2024				Tournament Mzansi Summer Rapid 2024
		date 2024-10-26	rnd 4	type Rapid	result 0.5	date 2024-10-26	rnd 5	type Rapid	result 1
		Opponent Purchase, C (Claire)				Opponent Moletsane, O (Oabile)
3	1	Tournament MCA Spring Flower Birthday Rapid 2025				Tournament MCA Spring Flower Birthday Rapid 2025
		date 2025-09-20	rnd 5	type Rapid	result 1	date 2025-09-20	rnd 5	type Rapid	result 1
		Opponent Naidoo, M (Mariska)				Opponent Naidoo, M (Mariska)

#	Games	Start				End
1	8	Tournament 2020 Constantiapark Open Chess Tournament				Tournament 2024 KSNG CHess Academy Open Tournament
		date 2020-02-08	rnd 1	type Standard	result 1	date 2024-04-06	rnd 3	type Standard	result 0.5
		Opponent Beetge, A (Anabelle)				Opponent Musiiwa, T (Takunda)
2	1	Tournament Mzansi Africa Classic 2025				Tournament Mzansi Africa Classic 2025
		date 2025-05-17	rnd 3	type Standard	result 1	date 2025-05-17	rnd 3	type Standard	result 1
		Opponent Hattingh, C (Christiaan)				Opponent Hattingh, C (Christiaan)
3	1	Tournament Mzansi Africa Classic 2025				Tournament Mzansi Africa Classic 2025
		date 2025-05-17	rnd 1	type Standard	result 1	date 2025-05-17	rnd 1	type Standard	result 1
		Opponent Isaac, Z (Zai)				Opponent Isaac, Z (Zai)

#	Games	Start				End
1	2	Tournament Mzansi Summer Rapid 2024				Tournament Mzansi Summer Rapid 2024
		date 2024-10-26	rnd 4	type Rapid	result 0.5	date 2024-10-26	rnd 5	type Rapid	result 1
		Opponent Purchase, C (Claire)				Opponent Moletsane, O (Oabile)
2	1	Tournament MCA Spring Flower Birthday Rapid 2025				Tournament MCA Spring Flower Birthday Rapid 2025
		date 2025-09-20	rnd 5	type Rapid	result 1	date 2025-09-20	rnd 5	type Rapid	result 1
		Opponent Naidoo, M (Mariska)				Opponent Naidoo, M (Mariska)
3	1	Tournament MCA Spring Flower Birthday Rapid 2025				Tournament MCA Spring Flower Birthday Rapid 2025
		date 2025-09-20	rnd 3	type Rapid	result 1	date 2025-09-20	rnd 3	type Rapid	result 1
		Opponent Kgajane, L (Lethabo)				Opponent Kgajane, L (Lethabo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament 2020 Constantiapark Open Chess Tournament				Tournament 2024 KSNG CHess Academy Open Tournament
		date 2020-02-08	rnd 3	type Standard	result 1	date 2024-04-06	rnd 2	type Standard	result 1
		Opponent Erasmus, KA (Kean Andre)				Opponent De Swardt, M (Mieke)
2	1	Tournament MCA Spring Flower Birthday Rapid 2025				Tournament MCA Spring Flower Birthday Rapid 2025
		date 2025-09-20	rnd 5	type Rapid	result 1	date 2025-09-20	rnd 5	type Rapid	result 1
		Opponent Naidoo, M (Mariska)				Opponent Naidoo, M (Mariska)
3	1	Tournament MCA Spring Flower Birthday Rapid 2025				Tournament MCA Spring Flower Birthday Rapid 2025
		date 2025-09-20	rnd 3	type Rapid	result 1	date 2025-09-20	rnd 3	type Rapid	result 1
		Opponent Kgajane, L (Lethabo)				Opponent Kgajane, L (Lethabo)

#	Games	Start				End
1	5	Tournament 2020 Constantiapark Open Chess Tournament				Tournament 2024 KSNG CHess Academy Open Tournament
		date 2020-02-08	rnd 3	type Standard	result 1	date 2024-04-06	rnd 2	type Standard	result 1
		Opponent Erasmus, KA (Kean Andre)				Opponent De Swardt, M (Mieke)
2	1	Tournament Mzansi Africa Classic 2025				Tournament Mzansi Africa Classic 2025
		date 2025-05-17	rnd 3	type Standard	result 1	date 2025-05-17	rnd 3	type Standard	result 1
		Opponent Hattingh, C (Christiaan)				Opponent Hattingh, C (Christiaan)
3	1	Tournament Mzansi Africa Classic 2025				Tournament Mzansi Africa Classic 2025
		date 2025-05-17	rnd 1	type Standard	result 1	date 2025-05-17	rnd 1	type Standard	result 1
		Opponent Isaac, Z (Zai)				Opponent Isaac, Z (Zai)

#	Games	Start				End
1	1	Tournament MCA Spring Flower Birthday Rapid 2025				Tournament MCA Spring Flower Birthday Rapid 2025
		date 2025-09-20	rnd 5	type Rapid	result 1	date 2025-09-20	rnd 5	type Rapid	result 1
		Opponent Naidoo, M (Mariska)				Opponent Naidoo, M (Mariska)
2	1	Tournament MCA Spring Flower Birthday Rapid 2025				Tournament MCA Spring Flower Birthday Rapid 2025
		date 2025-09-20	rnd 3	type Rapid	result 1	date 2025-09-20	rnd 3	type Rapid	result 1
		Opponent Kgajane, L (Lethabo)				Opponent Kgajane, L (Lethabo)
3	1	Tournament Mzansi Summer Rapid 2024				Tournament Mzansi Summer Rapid 2024
		date 2024-10-26	rnd 5	type Rapid	result 1	date 2024-10-26	rnd 5	type Rapid	result 1
		Opponent Moletsane, O (Oabile)				Opponent Moletsane, O (Oabile)

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	De Swardt ,M (Mieke)	2	2	425	2	2	425	0	0	0	0	0	0
1	De Swardt ,M (Mieke)	2	1281.6	1706.6	2	1278.4	1706.6	0	0	0	0	0	0
2	Moletsane ,O (Oabile)	2	1	0	1	0	-425	1	1	425	0	0	0
2	Moletsane ,O (Oabile)	2	1288.3	1288.3	1	1311.8	863.3	1	1213.6	1713.3	0	0	0
3	Steyn ,K (Kian)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Steyn ,K (Kian)	1	1639.4	1214.4	1	1636.8	1214.4	0	0	0	0	0	0
4	Lotz ,D (Dimitrios)	1	1	425	1	1	425	0	0	0	0	0	0
4	Lotz ,D (Dimitrios)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Gololo ,T (Tiisetso)	1	1	425	1	1	425	0	0	0	0	0	0
5	Gololo ,T (Tiisetso)	1	1303.6	1728.6	1	1289.2	1728.6	0	0	0	0	0	0
6	Sithole ,ML (Mfanimpela Lucas)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Sithole ,ML (Mfanimpela Lucas)	1	1404.9	979.9	1	1402.7	979.9	0	0	0	0	0	0
7	Stuart ,D (Daniel)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Stuart ,D (Daniel)	1	1201.4	776.4	1	1201.5	776.4	0	0	0	0	0	0
8	Naidoo ,D (Dhiya)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Naidoo ,D (Dhiya)	1	1659.2	1234.2	1	1654	1234.2	0	0	0	0	0	0
9	Musiiwa ,T (Takunda)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Musiiwa ,T (Takunda)	1	1292.7	1292.7	1	1294.7	1292.7	0	0	0	0	0	0
10	Mkhasibe ,NZ (Nobuhle Zandile)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mkhasibe ,NZ (Nobuhle Zandile)	1	1307.3	882.3	1	1301.3	882.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Huang, H (Hong-Yuan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms