Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Der Merwe, N (Nian)

Chess SA id

1060151316

FIDE id

Date of birth

2006-06-15 (U20)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-02-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1261	1221.6	1235.3	1200
Raw rating	1261	1221.6	1235.3	1200
Weighted rating	1260.8	1221.6	1234.6	1200
Weighted performance	869.7	0	0	0
Floor	782.1	721.6	795	700
K-factor	36	36	36	36
Min/Max rating change allowed	152	160.8	157.7	165.8
Highest rating	1320.6 2023-07-01	1259.1 2023-03-01	1406 2023-07-01	1200 2018-10-01
Highest raw rating	1282.1 2023-08-01	1221.6 2024-03-01	1295 2023-08-01	1200 2024-03-01
Highest weighted rating	1282.1 2025-05-05	1221.6 2025-02-01	1295 2025-04-01	1200 2018-10-01
Highest weighted performance	1320.6 2023-07-01	1259.1 2023-03-01	1406 2023-07-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1261	1221.6	1235.3	1200
Analysis
Rating	1261	1221.6	1235.3	1200
Raw rating	1261	1221.6	1235.3	1200
Weighted rating	1260.8	1221.6	1234.6
Weighted performance	869.7	0	0
K-factor	36	36	36	36
Floor	782.1	721.6	795	700
Max/Min rating change allowed	152	160.8	157.7	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	1261	1221.6	1235.3	1200
New weighted rating	1260.8	1221.6	1234.6	1200
New weighted performance	862.8	0	0	0
Temp new rating	1261	1221.6	1235.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1261	1221.6	1235.3	1200
New K-factor	36	36	36	36
New floor	782.1	721.6	795	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	6	0	6
	37	10	27
	0	0	0
	0	0	0
History	43	10	33

Games since
	Main 6	Standard 0		Rapid 6		Blitz 0
Gender	Male
Age group	U20
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	43	23	53.49	29.7	1255.4	1285
Standard	10	6	60	85	1157.9	1242.9
Rapid	33	17	51.52	12.9	1284.9	1297.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1261	1221.6	1235.3	1200
2025-09-30	1261	1221.6	1235.3	1200
2025-09-01	1261	1221.6	1235.3	1200
2025-08-01	1261	1221.6	1235.3	1200
2025-07-01	1261	1221.6	1235.3	1200
2025-06-01	1261	1221.6	1235.3	1200
2025-05-01	1261	1221.6	1235.3	1200
2025-04-01	1260.9	1221.6	1235.3	1200
2025-03-01	1260.7	1221.6	1235.3	1200
2025-02-01	1260.5	1221.6	1235	1200
2025-01-01	1260.5	1221.6	1232.8	1200
2024-12-01	1260.5	1221.6	1232.8	1200
2024-11-01	1260.5	1221.6	1232.8	1200
2024-10-01	1260.5	1221.6	1232.8	1200
2024-09-01	1260.5	1221.6	1232.8	1200
2024-08-01	1260.5	1221.6	1232.8	1200
2024-07-01	1260.5	1221.6	1232.8	1200
2024-09-01	1260.5	1221.6	1232.8	1200
2024-05-01	1260.5	1221.6	1232.8	1200
2024-04-01	1260.5	1221.6	1232.8	1200
2024-03-01	1260.5	1221.6	1232.8	1200
2024-02-01	1262.9	1221.6	1241.4	1200
2024-01-01	1262.9	1221.6	1241.4	1200
2023-12-01	1262.9	1221.6	1241.4	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Winelands Schools - HS Trials 1 2024 (U18 Boys)	2024-02-17	2024-02-17	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
2	Cape Town Junior Chess League Finals 2023 (U20A)	2023-09-16	2023-09-16	Rapid	Cape Town (WCT)	7	5	2	Yes	Analysis
3	CW Top Schools 2023 (U18 Mix)	2023-08-26	2023-08-26	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis
4	Cape Town Junior Chess League - Round 1 2023 (U20)	2023-07-22	2023-07-22	Rapid	Cape Town (WCT)	7	5	4	Yes	Analysis
5	Cape Town Junior League 2nd Qualifier 2023 (U20)	2023-06-03	2023-06-03	Rapid	Cape Town (WCT)	6	5	3	Yes	Analysis
6	Cape Town Junior Chess League Q1 2023	2023-05-13	2023-05-13	Rapid	Cape Town (WCT)	7	7	3	Yes	Analysis
7	Cape Winelands Schools Prestige 2023 (U17 Boys)	2023-03-11	2023-03-11	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
8	Cape Winelands Schools Chess - Trials 1 2023 (U17 Boys)	2023-02-25	2023-02-25	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis

#	Games	Start				End
1	5	Tournament Cape Town Junior League 2nd Qualifier 2023				Tournament Cape Town Junior Chess League - Round 1 2023
		date 2023-06-03	rnd 6	type Rapid	result 1	date 2023-07-22	rnd 6	type Rapid	result 1
		Opponent Keyser, M (Mickhael)				Opponent Swart, C (Colin)
2	5	Tournament Cape Winelands Schools Prestige 2023				Tournament Cape Town Junior Chess League Q1 2023
		date 2023-03-11	rnd 3	type Standard	result 1	date 2023-05-13	rnd 2	type Rapid	result 1
		Opponent Hlalele, L (Le-Eme)				Opponent Barends, Z (Zac)
3	2	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 1	type Rapid	result 1	date 2024-02-17	rnd 2	type Rapid	result 1
		Opponent Smit, S (Seth)				Opponent Tise, T (Tyreeque)

#	Games	Start				End
1	3	Tournament Cape Winelands Schools Prestige 2023				Tournament Cape Winelands Schools Prestige 2023
		date 2023-03-11	rnd 3	type Standard	result 1	date 2023-03-11	rnd 5	type Standard	result 1
		Opponent Hlalele, L (Le-Eme)				Opponent Deysel, T (Turlo)
2	1	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-25	rnd 5	type Standard	result 1	date 2023-02-25	rnd 5	type Standard	result 1
		Opponent Botes, J (Janye)				Opponent Botes, J (Janye)
3	1	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-25	rnd 3	type Standard	result 1	date 2023-02-25	rnd 3	type Standard	result 1
		Opponent Mootsi, S (Seemo)				Opponent Mootsi, S (Seemo)

#	Games	Start				End
1	5	Tournament Cape Town Junior League 2nd Qualifier 2023				Tournament Cape Town Junior Chess League - Round 1 2023
		date 2023-06-03	rnd 6	type Rapid	result 1	date 2023-07-22	rnd 6	type Rapid	result 1
		Opponent Keyser, M (Mickhael)				Opponent Swart, C (Colin)
2	2	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 1	type Rapid	result 1	date 2024-02-17	rnd 2	type Rapid	result 1
		Opponent Smit, S (Seth)				Opponent Tise, T (Tyreeque)
3	2	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-26	rnd 2	type Rapid	result 1	date 2023-08-26	rnd 3	type Rapid	result 1
		Opponent Cronje, Z (Zander)				Opponent Van Rensburg, R (Ruben)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Cape Town Junior League 2nd Qualifier 2023				Tournament Cape Town Junior Chess League - Round 1 2023
		date 2023-06-03	rnd 6	type Rapid	result 1	date 2023-07-22	rnd 6	type Rapid	result 1
		Opponent Keyser, M (Mickhael)				Opponent Swart, C (Colin)
2	5	Tournament Cape Winelands Schools Prestige 2023				Tournament Cape Town Junior Chess League Q1 2023
		date 2023-03-11	rnd 3	type Standard	result 1	date 2023-05-13	rnd 2	type Rapid	result 1
		Opponent Hlalele, L (Le-Eme)				Opponent Barends, Z (Zac)
3	2	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 1	type Rapid	result 1	date 2024-02-17	rnd 2	type Rapid	result 1
		Opponent Smit, S (Seth)				Opponent Tise, T (Tyreeque)

#	Games	Start				End
1	3	Tournament Cape Winelands Schools Prestige 2023				Tournament Cape Winelands Schools Prestige 2023
		date 2023-03-11	rnd 3	type Standard	result 1	date 2023-03-11	rnd 5	type Standard	result 1
		Opponent Hlalele, L (Le-Eme)				Opponent Deysel, T (Turlo)
2	1	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-25	rnd 5	type Standard	result 1	date 2023-02-25	rnd 5	type Standard	result 1
		Opponent Botes, J (Janye)				Opponent Botes, J (Janye)
3	1	Tournament Cape Winelands Schools Chess - Trials 1 2023				Tournament Cape Winelands Schools Chess - Trials 1 2023
		date 2023-02-25	rnd 3	type Standard	result 1	date 2023-02-25	rnd 3	type Standard	result 1
		Opponent Mootsi, S (Seemo)				Opponent Mootsi, S (Seemo)

#	Games	Start				End
1	5	Tournament Cape Town Junior League 2nd Qualifier 2023				Tournament Cape Town Junior Chess League - Round 1 2023
		date 2023-06-03	rnd 6	type Rapid	result 1	date 2023-07-22	rnd 6	type Rapid	result 1
		Opponent Keyser, M (Mickhael)				Opponent Swart, C (Colin)
2	2	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 1	type Rapid	result 1	date 2024-02-17	rnd 2	type Rapid	result 1
		Opponent Smit, S (Seth)				Opponent Tise, T (Tyreeque)
3	2	Tournament CW Top Schools 2023				Tournament CW Top Schools 2023
		date 2023-08-26	rnd 2	type Rapid	result 1	date 2023-08-26	rnd 3	type Rapid	result 1
		Opponent Cronje, Z (Zander)				Opponent Van Rensburg, R (Ruben)

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	Ntukela ,A (Amzolele)	3	0	-425	0	0	0	3	0	-425	0	0	0
1	Ntukela ,A (Amzolele)	3	1578.2	1153.2	0	0	0	3	1482.5	1153.2	0	0	0
2	Hall ,G (Gregory)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Hall ,G (Gregory)	2	1206.7	781.7	2	1177.6	781.7	0	0	0	0	0	0
3	Mootsi ,S (Seemo)	2	1	0	1	1	425	1	0	-425	0	0	0
3	Mootsi ,S (Seemo)	2	946	946	1	698	1371	1	579.2	521	0	0	0
4	Swart ,C (Colin)	2	1	0	0	0	0	2	1	0	0	0	0
4	Swart ,C (Colin)	2	1369.2	1369.2	0	0	0	2	1282.8	1369.2	0	0	0
5	Titus ,G (Graylin)	2	2	425	0	0	0	2	2	425	0	0	0
5	Titus ,G (Graylin)	2	1176.8	1601.8	0	0	0	2	1160.6	1601.8	0	0	0
6	Petersen ,J (Joshua)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Petersen ,J (Joshua)	1	1335.8	910.8	1	1343.3	910.8	0	0	0	0	0	0
7	Smit ,N (Nicolaas)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Smit ,N (Nicolaas)	1	1166.8	741.8	1	1088.2	741.8	0	0	0	0	0	0
8	Jones ,D (Devon)	1	1	425	1	1	425	0	0	0	0	0	0
8	Jones ,D (Devon)	1	1094.5	1519.5	1	1102.8	1519.5	0	0	0	0	0	0
9	Lambrecht ,A (Amelie)	1	1	425	0	0	0	1	1	425	0	0	0
9	Lambrecht ,A (Amelie)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Cronje ,Z (Zander)	1	1	425	0	0	0	1	1	425	0	0	0
10	Cronje ,Z (Zander)	1	1236.7	1661.7	0	0	0	1	1193.6	1661.7	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Van Der Merwe, N (Nian)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms