Chess South Africa Ratings Database

PLAYER PAGE

Personal

van Heerden, N (Nina)

Chess SA id

293006780

FIDE id

Date of birth

1993-02-02 (Adult)

Gender

Female

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-12

Personal details last changed

2025-06-09

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1522.6	1520.5	1536.6	1537
Raw rating	1424.7	1422.8	1535.7	1537
Weighted rating	1522.6	1520.5	1536.6	1537
Weighted performance	0	0	0	0
Floor	1037	1037	1037	1037
K-factor	32	32	32	32
Min/Max rating change allowed	120.4	120.7	102.8	102.6
Highest rating	1557.3 2024-09-01	1546.9 2024-09-01	1537 2019-05-01	1537 2019-05-01
Highest raw rating	1537 2024-03-01	1537 2024-03-01	1537 2024-03-01	1537 2024-03-01
Highest weighted rating	1537 2019-05-01	1537 2019-05-01	1537 2019-05-01	1537 2019-05-01
Highest weighted performance	1557.3 2024-09-01	1546.9 2024-09-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-8.3	-8.3	-0.1	0
New rating	1514.4	1512.2	1536.5	1537
Analysis
Rating	1522.6	1520.5	1536.6	1537
Raw rating	1424.7	1422.8	1535.7	1537
Weighted rating	1522.6	1520.5	1536.6
Weighted performance	0	0	0
K-factor	32	32	32	32
Floor	1037	1037	1037	1037
Max/Min rating change allowed	120.4	120.7	102.8	102.6
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	1424.7	1422.8	1535.7	1537
New weighted rating	1514.4	1512.2	1536.5	1537
New weighted performance	0	0	0	0
Temp new rating	1514.4	1512.2	1536.5	1537
Temp new rating +/-	-8.3	-8.3	-0.1	0
Final new rating +/-	-8.3	-8.3	-0.1	0
New rating	1514.4	1512.2	1536.5	1537
New K-factor	32	32	32	32
New floor	1037	1037	1037	1037

Item	Main	Standard	Rapid
	0	0	0
	29	23	6
	14	14	0
	0	0	0
	0	0	0
	0	0	0
History	195	189	6

Games since
	Main 43	Standard 37		Rapid 6		Blitz 0
Gender	Female
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	1107		346		197
Female	129		46		27
Adult	398		129		88
Adult Female	16		12		9
Standard
	RSA		Province		Region
Overall	1058		295		171
Female	129		45		21
Adult	357		95		70
Adult Female	14		9		5
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult 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	29	8	27.59	-190.5	1576.3	1385.8
Standard	23	6	26.09	-203.3	1546.9	1343.6
Rapid	6	2	33.33	-141.7	1689.1	1547.4
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	43	16.5	38.37	-98.8	1515	1416.1
Standard	37	14.5	39.19	-91.9	1486.7	1394.8
Rapid	6	2	33.33	-141.7	1689.1	1547.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1424.7	1422.8	1535.7	1537
2025-09-30	1528.5	1526.8	1535.7	1537
2025-09-01	1528.5	1526.8	1535.7	1537
2025-08-01	1528.5	1526.8	1535.7	1537
2025-07-01	1532.9	1531.1	1537	1537
2025-06-01	1532.9	1531.1	1537	1537
2025-05-01	1532.9	1531.1	1537	1537
2025-04-01	1532.9	1531.1	1537	1537
2025-03-01	1532.9	1531.1	1537	1537
2025-02-01	1532.2	1530.1	1537	1537
2025-01-01	1520.1	1513.7	1537	1537
2024-12-01	1520.1	1513.7	1537	1537
2024-11-01	1530.1	1525.5	1537	1537
2024-10-01	1530.1	1525.5	1537	1537
2024-09-01	1537	1537	1537	1537
2024-08-01	1537	1537	1537	1537
2024-07-01	1537	1537	1537	1537
2024-09-01	1537	1537	1537	1537
2024-05-01	1537	1537	1537	1537
2024-04-01	1537	1537	1537	1537
2024-03-01	1537	1537	1537	1537
2024-02-01	1537	1537	1537	1537
2024-01-01	1537	1537	1537	1537
2023-12-01	1537	1537	1537	1537

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	Cape Town Chess Federation Club League 2025 (A)	2025-07-26	2025-09-27	Standard	Cape Town (WCT)	11	4	0.5	Yes	Analysis
2	Cape Town Chess Federation Club League 2025 (D)	2025-07-26	2025-09-27	Standard	Cape Town (WCT)	11	5	2	Yes	Analysis
3	UCT Open Chess Championship 2025 (Advanced)	2025-10-10	2025-10-12	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
4	Bellville Rapid 2025 (A)	2025-06-07	2025-06-07	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis
5	Bellville Club Championship 2025 (A)	2025-03-03	2025-05-26	Standard	Cape Town (WCT)	9	8	1.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Town Chess Federation Club League 2025 (A)	2025-07-26	2025-09-27	Standard	Cape Town (WCT)	11	4	0.5	Yes	Analysis
2	Cape Town Chess Federation Club League 2025 (D)	2025-07-26	2025-09-27	Standard	Cape Town (WCT)	11	5	2	Yes	Analysis
3	UCT Open Chess Championship 2025 (Advanced)	2025-10-10	2025-10-12	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
4	Bellville Rapid 2025 (A)	2025-06-07	2025-06-07	Rapid	Cape Town (WCT)	6	6	2	Yes	Analysis
5	Bellville Club Championship 2025 (A)	2025-03-03	2025-05-26	Standard	Cape Town (WCT)	9	8	1.5	Yes	Analysis
6	Bellville Chess Club Champs 2024 (B)	2024-08-07	2024-11-05	Standard	Cape Town (WCT)	14	9	5.5	Yes	Analysis
7	CT League 2024 (B)	2024-07-20	2024-09-07	Standard	Cape Town (WCT)	11	2	2	Yes	Analysis
8	CT League 2024 (D)	2024-08-03	2024-08-03	Standard	Cape Town (WCT)	6	3	1	Yes	Analysis

#	Games	Start				End
1	6	Tournament Bellville Chess Club Champs 2024				Tournament Bellville Chess Club Champs 2024
		date 2024-08-07	rnd 5	type Standard	result 1	date 2024-11-05	rnd 14	type Standard	result 0.5
		Opponent Botha, E (Eduan)				Opponent Russouw, DJ (Daniel)
2	3	Tournament CT League 2024				Tournament Bellville Chess Club Champs 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-07	rnd 2	type Standard	result 1
		Opponent Godi, S (Siboniso)				Opponent Osborne, N (Nicole)
3	2	Tournament UCT Open Chess Championship 2025				Tournament UCT Open Chess Championship 2025
		date 2025-10-11	rnd 4	type Standard	result 0.5	date 2025-10-12	rnd 5	type Standard	result 0.5
		Opponent Solomon, JA (Jacobus Aubrey)				Opponent Snyman, MM (Mila Marie)

#	Games	Start				End
1	6	Tournament Bellville Chess Club Champs 2024				Tournament Bellville Chess Club Champs 2024
		date 2024-08-07	rnd 5	type Standard	result 1	date 2024-11-05	rnd 14	type Standard	result 0.5
		Opponent Botha, E (Eduan)				Opponent Russouw, DJ (Daniel)
2	3	Tournament CT League 2024				Tournament Bellville Chess Club Champs 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-07	rnd 2	type Standard	result 1
		Opponent Godi, S (Siboniso)				Opponent Osborne, N (Nicole)
3	1	Tournament Bellville Club Championship 2025				Tournament Bellville Club Championship 2025
		date 2025-05-05	rnd 6	type Standard	result 0.5	date 2025-05-05	rnd 6	type Standard	result 0.5
		Opponent Russouw, DJ (Daniel Jacobus)				Opponent Russouw, DJ (Daniel Jacobus)

#	Games	Start				End
1	2	Tournament Bellville Rapid 2025				Tournament Bellville Rapid 2025
		date 2025-06-07	rnd 3	type Rapid	result 1	date 2025-06-07	rnd 4	type Rapid	result 1
		Opponent Webber, CPS (Colin Peter Slade)				Opponent Chari, G (Gerald)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament CT League 2024				Tournament Bellville Chess Club Champs 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-07	rnd 2	type Standard	result 1
		Opponent Godi, S (Siboniso)				Opponent Osborne, N (Nicole)
2	2	Tournament Bellville Rapid 2025				Tournament Bellville Rapid 2025
		date 2025-06-07	rnd 3	type Rapid	result 1	date 2025-06-07	rnd 4	type Rapid	result 1
		Opponent Webber, CPS (Colin Peter Slade)				Opponent Chari, G (Gerald)
3	2	Tournament Bellville Chess Club Champs 2024				Tournament Bellville Chess Club Champs 2024
		date 2024-08-07	rnd 7	type Standard	result 1	date 2024-11-05	rnd 9	type Standard	result 1
		Opponent Holland, RI (Richard)				Opponent Osborne, N (Nicole)

#	Games	Start				End
1	3	Tournament CT League 2024				Tournament Bellville Chess Club Champs 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-07	rnd 2	type Standard	result 1
		Opponent Godi, S (Siboniso)				Opponent Osborne, N (Nicole)
2	2	Tournament Bellville Chess Club Champs 2024				Tournament Bellville Chess Club Champs 2024
		date 2024-08-07	rnd 7	type Standard	result 1	date 2024-11-05	rnd 9	type Standard	result 1
		Opponent Holland, RI (Richard)				Opponent Osborne, N (Nicole)
3	1	Tournament Bellville Club Championship 2025				Tournament Bellville Club Championship 2025
		date 2025-03-24	rnd 4	type Standard	result 1	date 2025-03-24	rnd 4	type Standard	result 1
		Opponent Walters, WDP (Wouter Dirk Pretorius)				Opponent Walters, WDP (Wouter Dirk Pretorius)

#	Games	Start				End
1	2	Tournament Bellville Rapid 2025				Tournament Bellville Rapid 2025
		date 2025-06-07	rnd 3	type Rapid	result 1	date 2025-06-07	rnd 4	type Rapid	result 1
		Opponent Webber, CPS (Colin Peter Slade)				Opponent Chari, G (Gerald)

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	Russouw ,DJ (Daniel Jacobus)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
1	Russouw ,DJ (Daniel Jacobus)	3	1512.1	1512.1	3	1514.7	1512.1	0	0	0	0	0	0
2	Holland ,RI (Richard Ingo)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
2	Holland ,RI (Richard Ingo)	2	1378.8	1591.3	2	1375.2	1591.3	0	0	0	0	0	0
3	Osborne ,N (Nicole)	2	2	425	2	2	425	0	0	0	0	0	0
3	Osborne ,N (Nicole)	2	1293.1	1718.1	2	1303.7	1718.1	0	0	0	0	0	0
4	Baxter ,DJ (David Jarred)	2	0	-425	1	0	-425	1	0	-425	0	0	0
4	Baxter ,DJ (David Jarred)	2	1711.6	1286.6	1	1704.4	1286.6	1	1626.3	1286.6	0	0	0
5	Swarts ,P (Paul)	2	0	-425	1	0	-425	1	0	-425	0	0	0
5	Swarts ,P (Paul)	2	1469.4	1044.4	1	1396.8	1044.4	1	1474.4	1044.4	0	0	0
6	Esbagh ,SC (Steven Cameron)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Esbagh ,SC (Steven Cameron)	1	1675	1250	1	1666.5	1250	0	0	0	0	0	0
7	Van Schaik ,MP (Michael Peter)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Van Schaik ,MP (Michael Peter)	1	1610.9	1185.9	1	1631.6	1185.9	0	0	0	0	0	0
8	Liu ,A (Amy)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Liu ,A (Amy)	1	1701.2	1276.2	1	1685.9	1276.2	0	0	0	0	0	0
9	Palmer ,C (Carl)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Palmer ,C (Carl)	1	1462.2	1037.2	1	1469.1	1037.2	0	0	0	0	0	0
10	Wolff ,L (Ludwig)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Wolff ,L (Ludwig)	1	1200	1200	1	1200	1200	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

van Heerden, N (Nina)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms