Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Wyk, J (Jamanique)

Chess SA id

2130147262

FIDE id

Date of birth

2013-05-31 (U14)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-21

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1121.3

Item	Main	Standard	Rapid	Blitz
Rating	1249.1	1211.2	1297.3	1200
Raw rating	1214.2	1180	1296.8	1200
Weighted rating	1249.1	1211.2	1297.3	1200
Weighted performance	1123.5	1112.7	1147.5	0
Floor	788	750.8	816.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	162.5	170.6	144.4	165.8
Highest rating	1307.7 2024-09-01	1250.8 2024-10-01	1403.8 2024-04-01	1200 2018-10-01
Highest raw rating	1288 2024-10-01	1250.8 2024-10-01	1316.4 2024-05-01	1200 2024-03-01
Highest weighted rating	1249.7 2025-09-01	1250.8 2018-10-01	1295 2025-09-01	1200 2018-10-01
Highest weighted performance	1307.7 2024-09-01	1245.2 2024-09-01	1403.8 2024-04-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-1	-0.9	1.9	0
New rating	1248.1	1210.3	1299.2	1200
Analysis
Rating	1249.1	1211.2	1297.3	1200
Raw rating	1214.2	1180	1296.8	1200
Weighted rating	1249.1	1211.2	1297.3
Weighted performance	1123.5	1112.7	1147.5
K-factor	36	36	36	36
Floor	788	750.8	816.4	700
Max/Min rating change allowed	162.5	170.6	144.4	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	1214.2	1180	1296.8	1200
New weighted rating	1248.1	1210.3	1299.2	1200
New weighted performance	1123.1	1112.3	1147	0
Temp new rating	1248.1	1210.3	1299.2	1200
Temp new rating +/-	-1	-0.9	1.9	0
Final new rating +/-	-1	-0.9	1.9	0
New rating	1248.1	1210.3	1299.2	1200
New K-factor	36	36	36	36
New floor	788	750.8	816.4	700

Item	Main	Standard	Rapid
	0	0	0
	19	15	4
	45	29	16
	29	24	5
	4	4	0
	0	0	0
History	97	72	25

Games since
	Main 69	Standard 44		Rapid 25		Blitz 0
Gender	Female
Age group	U14
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	3640		1183		194
Female	817		256		50
U14	683		219		36
U14 Female	183		57		11
Standard
	RSA		Province		Region
Overall	3838		1350		184
Female	916		306		43
U14	745		257		35
U14 Female	213		71		10
Rapid
	RSA		Province		Region
Overall	1055		184		61
Female	182		33		23
U14	231		33		18
U14 Female	61		12		9
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-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	19	7	36.84	-111.8	1261.6	1149.8
Standard	15	5	33.33	-141.7	1260.4	1118.7
Rapid	4	2	50	0	1266.3	1266.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	97	44.5	45.88	-35.1	1226.9	1191.9
Standard	72	29	40.28	-82.6	1230.3	1147.6
Rapid	25	15.5	62	102	1217.3	1319.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1214.2	1180	1296.8	1200
2025-09-01	1231	1195.4	1296.8	1200
2025-08-01	1248.5	1214.2	1307	1200
2025-07-01	1245.9	1214.2	1307	1200
2025-06-01	1275.8	1242.5	1307	1200
2025-05-01	1275.8	1242.5	1307	1200
2025-04-01	1275.8	1242.5	1307	1200
2025-03-01	1275.8	1242.5	1307	1200
2025-02-01	1275.8	1242.5	1307	1200
2025-01-01	1275.8	1242.5	1307	1200
2024-12-01	1288	1250.8	1307	1200
2024-11-01	1288	1250.8	1307	1200
2024-10-01	1288	1250.8	1307	1200
2024-09-01	1234	1174	1316.4	1200
2024-08-01	1234	1174	1316.4	1200
2024-07-01	1234	1174	1316.4	1200
2024-06-01	1230.3	1135.6	1316.4	1200
2024-08-01	1230.3	1135.6	1316.4	1200
2024-04-01	1161.6	1140	1194	1200
2024-03-01	1139.3	1140	1162.4	1200
2024-02-01	1139.3	1140	1162.4	1200
2024-01-01	1123.5	1124	1162.4	1200
2023-12-01	1123.5	1124	1162.4	1200
2023-11-01	1123.5	1124	1162.4	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	Ekurhuleni Trial 4 2025 (E)	2025-09-21	2025-09-21	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis
2	Ekurhuleni North Schools Teams 2025 (U13 Open)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
3	Kempton Park Team Clusters LS 2025 (U13)	2025-07-26	2025-07-26	Rapid	Ekurhuleni (GE)	5	4	2	Yes	Analysis
4	Ekurhuleni Trial 2 2025 (E)	2025-06-21	2025-06-21	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Ekurhuleni Trial 4 2025 (E)	2025-09-21	2025-09-21	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis
2	Ekurhuleni North Schools Teams 2025 (U13 Open)	2025-08-16	2025-08-16	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
3	Kempton Park Team Clusters LS 2025 (U13)	2025-07-26	2025-07-26	Rapid	Ekurhuleni (GE)	5	4	2	Yes	Analysis
4	Ekurhuleni Trial 2 2025 (E)	2025-06-21	2025-06-21	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis
5	Gauteng Inter-Region at UJ 2024 (U12 Girls)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	4	1	Yes	Analysis
6	Ekurhuleni North Schools Finals - Teams 2024 (U13 Girls)	2024-08-02	2024-08-02	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis
7	Ekurhuleni North Schools Finals - Teams 2024 (U11 Open)	2024-08-03	2024-08-03	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
8	Ekurhuleni Trails 1 2024 (U12)	2024-06-01	2024-06-01	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
9	Ekurhuleni North Primary Schools District Individual Finals 2024 (U11 Girls)	2024-05-11	2024-05-11	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
10	Kempton Park Cluster Teams League 2024 (U13 Girls)	2024-04-13	2024-04-13	Rapid	Ekurhuleni (GE)	6	6	6	Yes	Analysis
11	Ekurhuleni Open 2024 (C)	2024-04-06	2024-04-06	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
12	Kempton Park Cluster Individuals 2024 (U11 Girls)	2024-03-02	2024-03-02	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis
13	2024 Gauteng Inter-Region Chess Championship (U12 Girls B)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
14	CMR Chess Academy Summer Tournament 2023 (B)	2023-10-21	2023-10-21	Rapid	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis
15	Ekurhuleni Chess Spring Tournament 2023 (D)	2023-09-23	2023-09-23	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
16	2023 Ekurhuleni North District Schools Finals (U11)	2023-07-29	2023-07-29	Standard	Ekurhuleni (GE)	5	5	4.5	Yes	Analysis
17	Ekurhuleni Chess Trial 3 2023 (U12)	2023-06-17	2023-06-17	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
18	Ekurhuleni North Schools Individual Finals 2023 (U11 Girls)	2023-05-12	2023-05-12	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
19	Ekurhuleni Trials 2 2023 (U12)	2023-04-22	2023-04-22	Standard	Ekurhuleni (GE)	5	4	0	Yes	Analysis
20	ACB Tournament 2022 (C)	2022-10-08	2022-10-08	Standard	Ekurhuleni (GE)	5	4	0	Yes	Analysis

#	Games	Start				End
1	7	Tournament Kempton Park Cluster Teams League 2024				Tournament Ekurhuleni North Primary Schools District Individual Finals 2024
		date 2024-04-13	rnd 1	type Rapid	result 1	date 2024-05-11	rnd 1	type Standard	result 1
		Opponent Venter, I (Ilse)				Opponent Mabeta, I (Imibongo)
2	5	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Ekurhuleni North Schools Finals - Teams 2024
		date 2024-08-02	rnd 4	type Rapid	result 1	date 2024-08-03	rnd 3	type Standard	result 1
		Opponent Matungana, S (Sbahle)				Opponent Fani, O (Omphile)
3	5	Tournament 2023 Ekurhuleni North District Schools Finals				Tournament 2023 Ekurhuleni North District Schools Finals
		date 2023-07-29	rnd 1	type Standard	result 1	date 2023-07-29	rnd 5	type Standard	result 0.5
		Opponent Morasa, M (Makgotso)				Opponent Jordan, L (Liam)

#	Games	Start				End
1	5	Tournament 2023 Ekurhuleni North District Schools Finals				Tournament 2023 Ekurhuleni North District Schools Finals
		date 2023-07-29	rnd 1	type Standard	result 1	date 2023-07-29	rnd 5	type Standard	result 0.5
		Opponent Morasa, M (Makgotso)				Opponent Jordan, L (Liam)
2	3	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Ekurhuleni North Schools Finals - Teams 2024
		date 2024-08-03	rnd 1	type Standard	result 1	date 2024-08-03	rnd 3	type Standard	result 1
		Opponent Kiohauphau, M (Muofhe)				Opponent Fani, O (Omphile)
3	2	Tournament Ekurhuleni Trial 2 2025				Tournament Ekurhuleni Trial 2 2025
		date 2025-06-21	rnd 3	type Standard	result 0.5	date 2025-06-21	rnd 4	type Standard	result 1
		Opponent Pretorius, J (Judith)				Opponent Thoobe, K (Khomotso)

#	Games	Start				End
1	7	Tournament Kempton Park Cluster Teams League 2024				Tournament Ekurhuleni North Schools Finals - Teams 2024
		date 2024-04-13	rnd 1	type Rapid	result 1	date 2024-08-02	rnd 1	type Rapid	result 1
		Opponent Venter, I (Ilse)				Opponent Ncubuka, S (Siphesihle)
2	3	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Kempton Park Team Clusters LS 2025
		date 2024-08-02	rnd 4	type Rapid	result 1	date 2025-07-26	rnd 1	type Rapid	result 1
		Opponent Matungana, S (Sbahle)				Opponent Musindo, M (Michaela)
3	3	Tournament Kempton Park Cluster Individuals 2024				Tournament Kempton Park Cluster Individuals 2024
		date 2024-03-02	rnd 2	type Rapid	result 1	date 2024-03-02	rnd 4	type Rapid	result 1
		Opponent Shunmugam, S (Siana)				Opponent Labuschagne, A (Anandi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament Kempton Park Cluster Teams League 2024				Tournament Ekurhuleni North Primary Schools District Individual Finals 2024
		date 2024-04-13	rnd 1	type Rapid	result 1	date 2024-05-11	rnd 1	type Standard	result 1
		Opponent Venter, I (Ilse)				Opponent Mabeta, I (Imibongo)
2	5	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Ekurhuleni North Schools Finals - Teams 2024
		date 2024-08-02	rnd 4	type Rapid	result 1	date 2024-08-03	rnd 3	type Standard	result 1
		Opponent Matungana, S (Sbahle)				Opponent Fani, O (Omphile)
3	4	Tournament 2023 Ekurhuleni North District Schools Finals				Tournament 2023 Ekurhuleni North District Schools Finals
		date 2023-07-29	rnd 1	type Standard	result 1	date 2023-07-29	rnd 4	type Standard	result 1
		Opponent Morasa, M (Makgotso)				Opponent Duvenage, R (Reanu)

#	Games	Start				End
1	4	Tournament 2023 Ekurhuleni North District Schools Finals				Tournament 2023 Ekurhuleni North District Schools Finals
		date 2023-07-29	rnd 1	type Standard	result 1	date 2023-07-29	rnd 4	type Standard	result 1
		Opponent Morasa, M (Makgotso)				Opponent Duvenage, R (Reanu)
2	3	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Ekurhuleni North Schools Finals - Teams 2024
		date 2024-08-03	rnd 1	type Standard	result 1	date 2024-08-03	rnd 3	type Standard	result 1
		Opponent Kiohauphau, M (Muofhe)				Opponent Fani, O (Omphile)
3	2	Tournament Ekurhuleni Trails 1 2024				Tournament Ekurhuleni Trails 1 2024
		date 2024-06-01	rnd 2	type Standard	result 1	date 2024-06-01	rnd 3	type Standard	result 1
		Opponent Hattingh, A (Adante)				Opponent Janse Van Vuuren, E (Estiaan)

#	Games	Start				End
1	7	Tournament Kempton Park Cluster Teams League 2024				Tournament Ekurhuleni North Schools Finals - Teams 2024
		date 2024-04-13	rnd 1	type Rapid	result 1	date 2024-08-02	rnd 1	type Rapid	result 1
		Opponent Venter, I (Ilse)				Opponent Ncubuka, S (Siphesihle)
2	3	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Kempton Park Team Clusters LS 2025
		date 2024-08-02	rnd 4	type Rapid	result 1	date 2025-07-26	rnd 1	type Rapid	result 1
		Opponent Matungana, S (Sbahle)				Opponent Musindo, M (Michaela)
3	3	Tournament Kempton Park Cluster Individuals 2024				Tournament Kempton Park Cluster Individuals 2024
		date 2024-03-02	rnd 2	type Rapid	result 1	date 2024-03-02	rnd 4	type Rapid	result 1
		Opponent Shunmugam, S (Siana)				Opponent Labuschagne, A (Anandi)

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	Pretorius ,J (Judith)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
1	Pretorius ,J (Judith)	3	1197.2	1338.8	3	1189.6	1338.8	0	0	0	0	0	0
2	Opperman ,N (Naude)	3	0	-425	3	0	-425	0	0	0	0	0	0
2	Opperman ,N (Naude)	3	1521.8	1096.8	3	1519.9	1096.8	0	0	0	0	0	0
3	Masilele ,H (Hlelo)	3	3	425	0	0	0	3	3	425	0	0	0
3	Masilele ,H (Hlelo)	3	1245	1670	0	0	0	3	1211.8	1670	0	0	0
4	Matamela ,M (Mukovhe)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Matamela ,M (Mukovhe)	2	1139.9	714.9	2	1183.2	714.9	0	0	0	0	0	0
5	Murugasen ,T (Tristan)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Murugasen ,T (Tristan)	2	1161.8	736.8	2	1175.7	736.8	0	0	0	0	0	0
6	Bhomela ,O (Owethu)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Bhomela ,O (Owethu)	2	1300.9	875.9	2	1268.2	875.9	0	0	0	0	0	0
7	Fick ,L (Logan Nicolas)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Fick ,L (Logan Nicolas)	2	1154.7	729.7	2	1148.9	729.7	0	0	0	0	0	0
8	Thoobe ,K (Khomotso)	2	2	425	2	2	425	0	0	0	0	0	0
8	Thoobe ,K (Khomotso)	2	1196.2	1621.2	2	1196.1	1621.2	0	0	0	0	0	0
9	Janse Van Vuuren ,E (Estiaan)	2	2	425	2	2	425	0	0	0	0	0	0
9	Janse Van Vuuren ,E (Estiaan)	2	1022.8	1447.8	2	991.4	1447.8	0	0	0	0	0	0
10	Canham ,T (Te-Andre)	2	0	-425	1	0	-425	1	0	-425	0	0	0
10	Canham ,T (Te-Andre)	2	1338.3	913.3	1	1427.5	913.3	1	1200	913.3	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Van Wyk, J (Jamanique)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms