Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Niekerk, D (Dean)

Chess SA id

1110314453

FIDE id

Date of birth

2011-05-16 (U16)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-19

Personal details last changed

1900-01-01

Junior GPX Games

13.3

Junior GPX Points

1168

Item	Main	Standard	Rapid	Blitz
Rating	1222.6	1210.5	1212.2	1200
Raw rating	1222.6	1210.5	1212.2	1200
Weighted rating	1209.6	1205.4	1202.8	1200
Weighted performance	0	0	0	0
Floor	722.6	710.5	712.2	700
K-factor	36	36	36	36
Min/Max rating change allowed	160.6	163.3	163	165.8
Highest rating	1222.6 2025-08-01	1210.5 2025-04-01	1212.2 2025-08-01	1200 2025-03-01
Highest raw rating	1222.6 2025-08-01	1210.5 2025-04-01	1212.2 2025-08-01	1200 2025-03-01
Highest weighted rating	1206.6 2025-08-01	1204.2 2025-08-01	1201 2025-08-01	1200 2025-03-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1222.6	1210.5	1212.2	1200
Analysis
Rating	1222.6	1210.5	1212.2	1200
Raw rating	1222.6	1210.5	1212.2	1200
Weighted rating	1209.6	1205.4	1202.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	722.6	710.5	712.2	700
Max/Min rating change allowed	160.6	163.3	163	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	1222.6	1210.5	1212.2	1200
New weighted rating	1210.9	1206	1203.7	1200
New weighted performance	0	0	0	0
Temp new rating	1222.6	1210.5	1212.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1222.6	1210.5	1212.2	1200
New K-factor	36	36	36	36
New floor	722.6	710.5	712.2	700

Item	Main	Standard	Rapid
	0	0	0
	18	11	7
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	18	11	7

Games since
	Main 18	Standard 11		Rapid 7		Blitz 0
Gender	Male
Age group	U16
Region	Cape Town (WCT)
Province	Western Cape (WC)
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	7.5	41.67	-70.8	1319.9	1249.1
Standard	11	4.5	40.91	-77.3	1315.9	1238.7
Rapid	7	3	42.86	-60.7	1326.2	1265.5
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	18	7.5	41.67	-70.8	1319.9	1249.1
Standard	11	4.5	40.91	-77.3	1315.9	1238.7
Rapid	7	3	42.86	-60.7	1326.2	1265.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1222.6	1210.5	1212.2	1200
2025-09-01	1222.6	1210.5	1212.2	1200
2025-08-01	1222.6	1210.5	1212.2	1200
2025-07-01	1215	1210.5	1200	1200
2025-06-01	1215	1210.5	1200	1200
2025-05-01	1215	1210.5	1200	1200
2025-04-01	1215	1210.5	1200	1200
2025-03-01	1208.2	1205	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	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	4th Curro Durbanville Rapid Open 2025 (Intermediate)	2025-07-19	2025-07-19	Rapid	Cape Town (WCT)	7	7	3	Yes	Analysis
2	CT Metro Schools Individual Closed 2025 (U15 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
3	District South Schools Chess Individual Trials 2025 (U15 Open)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	5	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	4th Curro Durbanville Rapid Open 2025 (Intermediate)	2025-07-19	2025-07-19	Rapid	Cape Town (WCT)	7	7	3	Yes	Analysis
2	CT Metro Schools Individual Closed 2025 (U15 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
3	District South Schools Chess Individual Trials 2025 (U15 Open)	2025-02-01	2025-02-02	Standard	Cape Town (WCT)	6	5	2.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament District South Schools Chess Individual Trials 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-02-02	rnd 4	type Standard	result 1	date 2025-03-01	rnd 1	type Standard	result 1
		Opponent Harkness, C (Connor)				Opponent Edwards, I (Israel)
2	2	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 4	type Rapid	result 1	date 2025-07-19	rnd 5	type Rapid	result 1
		Opponent Steyn, H (Herman)				Opponent Yao, Y (Yizheng)
3	1	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 2	type Rapid	result 1	date 2025-07-19	rnd 2	type Rapid	result 1
		Opponent Tyuthu, I (Iminathi)				Opponent Tyuthu, I (Iminathi)

#	Games	Start				End
1	4	Tournament District South Schools Chess Individual Trials 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-02-02	rnd 4	type Standard	result 1	date 2025-03-01	rnd 1	type Standard	result 1
		Opponent Harkness, C (Connor)				Opponent Edwards, I (Israel)
2	1	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-02	rnd 6	type Standard	result 1	date 2025-03-02	rnd 6	type Standard	result 1
		Opponent Pretorius, A (Anton)				Opponent Pretorius, A (Anton)

#	Games	Start				End
1	2	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 4	type Rapid	result 1	date 2025-07-19	rnd 5	type Rapid	result 1
		Opponent Steyn, H (Herman)				Opponent Yao, Y (Yizheng)
2	1	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 2	type Rapid	result 1	date 2025-07-19	rnd 2	type Rapid	result 1
		Opponent Tyuthu, I (Iminathi)				Opponent Tyuthu, I (Iminathi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 4	type Rapid	result 1	date 2025-07-19	rnd 5	type Rapid	result 1
		Opponent Steyn, H (Herman)				Opponent Yao, Y (Yizheng)
2	2	Tournament District South Schools Chess Individual Trials 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-02-02	rnd 6	type Standard	result 1	date 2025-03-01	rnd 1	type Standard	result 1
		Opponent Morrison, L (Liam)				Opponent Edwards, I (Israel)
3	1	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 2	type Rapid	result 1	date 2025-07-19	rnd 2	type Rapid	result 1
		Opponent Tyuthu, I (Iminathi)				Opponent Tyuthu, I (Iminathi)

#	Games	Start				End
1	2	Tournament District South Schools Chess Individual Trials 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-02-02	rnd 6	type Standard	result 1	date 2025-03-01	rnd 1	type Standard	result 1
		Opponent Morrison, L (Liam)				Opponent Edwards, I (Israel)
2	1	Tournament CT Metro Schools Individual Closed 2025				Tournament CT Metro Schools Individual Closed 2025
		date 2025-03-02	rnd 6	type Standard	result 1	date 2025-03-02	rnd 6	type Standard	result 1
		Opponent Pretorius, A (Anton)				Opponent Pretorius, A (Anton)
3	1	Tournament District South Schools Chess Individual Trials 2025				Tournament District South Schools Chess Individual Trials 2025
		date 2025-02-02	rnd 4	type Standard	result 1	date 2025-02-02	rnd 4	type Standard	result 1
		Opponent Harkness, C (Connor)				Opponent Harkness, C (Connor)

#	Games	Start				End
1	2	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 4	type Rapid	result 1	date 2025-07-19	rnd 5	type Rapid	result 1
		Opponent Steyn, H (Herman)				Opponent Yao, Y (Yizheng)
2	1	Tournament 4th Curro Durbanville Rapid Open 2025				Tournament 4th Curro Durbanville Rapid Open 2025
		date 2025-07-19	rnd 2	type Rapid	result 1	date 2025-07-19	rnd 2	type Rapid	result 1
		Opponent Tyuthu, I (Iminathi)				Opponent Tyuthu, I (Iminathi)

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	Knight ,Z (Zachary)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Knight ,Z (Zachary)	1	1213.4	788.4	1	1205	788.4	0	0	0	0	0	0
2	Harkness ,C (Connor)	1	1	425	1	1	425	0	0	0	0	0	0
2	Harkness ,C (Connor)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Edwards ,I (Israel)	1	1	425	1	1	425	0	0	0	0	0	0
3	Edwards ,I (Israel)	1	1364.2	1789.2	1	1354.3	1789.2	0	0	0	0	0	0
4	Sasman ,T (Taylor)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Sasman ,T (Taylor)	1	1224.1	1224.1	1	1204.7	1224.1	0	0	0	0	0	0
5	Morrison ,L (Liam)	1	1	425	1	1	425	0	0	0	0	0	0
5	Morrison ,L (Liam)	1	1236.1	1661.1	1	1177.2	1661.1	0	0	0	0	0	0
6	Joubert ,L (Liam)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Joubert ,L (Liam)	1	1391.2	966.2	1	1386.4	966.2	0	0	0	0	0	0
7	Benjamin ,C (Crushion)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Benjamin ,C (Crushion)	1	1373.9	948.9	1	1356.4	948.9	0	0	0	0	0	0
8	Rule ,C (Calem)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Rule ,C (Calem)	1	1409.5	984.5	1	1378	984.5	0	0	0	0	0	0
9	Els ,A (Aiden)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Els ,A (Aiden)	1	1470.6	1045.6	1	1461.2	1045.6	0	0	0	0	0	0
10	Pretorius ,A (Anton)	1	1	425	1	1	425	0	0	0	0	0	0
10	Pretorius ,A (Anton)	1	1266.2	1691.2	1	1256.7	1691.2	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

Van Niekerk, D (Dean)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms