Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Der Merwe, N (Noah)

Chess SA id

1110148307

FIDE id

Date of birth

2011-09-15 (U16)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1265.5	1214.3	1316	1200
Raw rating	1265.5	1214.3	1316	1200
Weighted rating	1220.5	1196.7	1251.6	1200
Weighted performance	1169.1	0	0	0
Floor	765.5	714.3	816	700
K-factor	36	36	36	36
Min/Max rating change allowed	151	162.5	140.5	165.8
Highest rating	1265.5 2025-11-01	1241.3 2023-08-01	1316 2025-07-01	1200 2018-10-01
Highest raw rating	1265.5 2025-11-01	1214.3 2025-11-01	1316 2025-07-01	1200 2024-02-01
Highest weighted rating	1220.5 2025-11-01	1202.8 2024-09-01	1229 2025-08-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1241.3 2023-08-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1265.5	1214.3	1316	1200
Analysis
Rating	1265.5	1214.3	1316	1200
Raw rating	1265.5	1214.3	1316	1200
Weighted rating	1220.5	1196.7	1251.6
Weighted performance	1169.1	0	0
K-factor	36	36	36	36
Floor	765.5	714.3	816	700
Max/Min rating change allowed	151	162.5	140.5	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	1265.5	1214.3	1316	1200
New weighted rating	1224.8	1198.1	1258.3	1200
New weighted performance	1161.6	0	0	0
Temp new rating	1265.5	1214.3	1316	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1265.5	1214.3	1316	1200
New K-factor	36	36	36	36
New floor	765.5	714.3	816	700

Item	Main	Standard	Rapid
	0	0	0
	12	5	7
	11	5	6
	8	2	6
	6	0	6
	0	0	0
History	37	12	25

Games since
	Main 23	Standard 10		Rapid 13		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	12	8.5	70.83	177.1	1265.6	1442.7
Standard	5	2	40	-85	1365.8	1280.8
Rapid	7	6.5	92.86	364.3	1194	1558.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	37	21	56.76	57.4	1218.2	1275.6
Standard	12	5	41.67	-70.8	1274.6	1203.7
Rapid	25	16	64	119	1191.1	1310.1
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1265.5	1214.3	1316	1200
2025-09-30	1260.8	1196.3	1316	1200
2025-09-01	1260.8	1196.3	1316	1200
2025-08-01	1260.8	1196.3	1316	1200
2025-07-01	1260.8	1196.3	1316	1200
2025-06-01	1197	1196.3	1217.2	1200
2025-05-01	1197	1196.3	1217.2	1200
2025-04-01	1197	1196.3	1217.2	1200
2025-03-01	1197	1196.3	1217.2	1200
2025-02-01	1196.5	1195.5	1217.2	1200
2025-01-01	1189.6	1183.4	1217.2	1200
2024-12-01	1189.6	1183.4	1217.2	1200
2024-11-01	1189.6	1183.4	1217.2	1200
2024-10-01	1189.6	1183.4	1217.2	1200
2024-09-01	1206.5	1202.8	1217.2	1200
2024-08-01	1206.5	1202.8	1217.2	1200
2024-07-01	1206.5	1202.8	1217.2	1200
2024-09-01	1198.2	1202.8	1197.2	1200
2024-05-01	1198.2	1202.8	1197.2	1200
2024-04-01	1198.2	1202.8	1197.2	1200
2024-03-01	1198.2	1202.8	1197.2	1200
2024-02-01	1198.2	1202.8	1197.2	1200
2024-01-01	1198.2	1202.8	1197.2	1200
2023-12-01	1198.2	1202.8	1197.2	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	Cape Town Chess Federation Club League 2025 (E)	2025-08-16	2025-08-23	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
2	Cape Town Chess Junior League 2025 (U14+U16 Development)	2025-05-23	2025-05-31	Rapid	Cape Town (WCT)	7	7	6.5	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 (E)	2025-08-16	2025-08-23	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
2	Cape Town Chess Junior League 2025 (U14+U16 Development)	2025-05-23	2025-05-31	Rapid	Cape Town (WCT)	7	7	6.5	Yes	Analysis
3	CT League 2024 (D)	2024-08-03	2024-08-03	Standard	Cape Town (WCT)	6	5	2	Yes	Analysis
4	Rylib Winter Slam 2024 (Development)	2024-06-19	2024-06-19	Rapid	Cape Town (WCT)	6	6	3.5	Yes	Analysis
5	Rylib Summer Slam 2023 (Development)	2023-12-12	2023-12-12	Rapid	Cape Town (WCT)	6	0	0	No	Analysis
6	Chess@libraries 2023	2023-10-05	2023-10-05	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
7	WP Club League 2023 (D2)	2023-08-05	2023-08-26	Standard	Cape Town (WCT)	6	2	1	Yes	Analysis
8	Summer Slam 2022 (C)	2022-12-13	2022-12-13	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis

#	Games	Start				End
1	8	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Chess Federation Club League 2025
		date 2025-05-23	rnd 1	type Rapid	result 1	date 2025-08-16	rnd 1	type Standard	result 1
		Opponent Hendricks, N (Nur)				Opponent Nogaga, O (Owethu)
2	3	Tournament Rylib Winter Slam 2024				Tournament CT League 2024
		date 2024-06-19	rnd 5	type Rapid	result 1	date 2024-08-03	rnd 1	type Standard	result 1
		Opponent Manitshane, A (Athandwa)				Opponent Koopman, L (Luciano)
3	2	Tournament Rylib Winter Slam 2024				Tournament Rylib Winter Slam 2024
		date 2024-06-19	rnd 2	type Rapid	result 1	date 2024-06-19	rnd 3	type Rapid	result 0.5
		Opponent Jones, T (Tasreeq)				Opponent Davids, Z (Zachary)

#	Games	Start				End
1	2	Tournament WP Club League 2023				Tournament CT League 2024
		date 2023-08-05	rnd 2	type Standard	result 1	date 2024-08-03	rnd 1	type Standard	result 1
		Opponent Godana, S (Sandisiwe)				Opponent Koopman, L (Luciano)
2	1	Tournament CT League 2024				Tournament CT League 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-03	rnd 3	type Standard	result 1
		Opponent Ntshabele, T (Tshegofatso)				Opponent Ntshabele, T (Tshegofatso)

#	Games	Start				End
1	9	Tournament Rylib Winter Slam 2024				Tournament Cape Town Chess Junior League 2025
		date 2024-06-19	rnd 5	type Rapid	result 1	date 2025-05-31	rnd 7	type Rapid	result 1
		Opponent Manitshane, A (Athandwa)				Opponent Bvute, M (Mickydonald)
2	2	Tournament Rylib Winter Slam 2024				Tournament Rylib Winter Slam 2024
		date 2024-06-19	rnd 2	type Rapid	result 1	date 2024-06-19	rnd 3	type Rapid	result 0.5
		Opponent Jones, T (Tasreeq)				Opponent Davids, Z (Zachary)
3	2	Tournament Chess@libraries 2023				Tournament Chess@libraries 2023
		date 2023-10-05	rnd 4	type Rapid	result 1	date 2023-10-05	rnd 5	type Rapid	result 1
		Opponent Julius, J (Jean Tai A Koh)				Opponent Tyatyaza, A (Abumchukwu)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-05-23	rnd 4	type Rapid	result 1	date 2025-05-31	rnd 7	type Rapid	result 1
		Opponent Besten, L (Lerato)				Opponent Bvute, M (Mickydonald)
2	3	Tournament Rylib Winter Slam 2024				Tournament CT League 2024
		date 2024-06-19	rnd 5	type Rapid	result 1	date 2024-08-03	rnd 1	type Standard	result 1
		Opponent Manitshane, A (Athandwa)				Opponent Koopman, L (Luciano)
3	2	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-05-23	rnd 1	type Rapid	result 1	date 2025-05-23	rnd 2	type Rapid	result 1
		Opponent Hendricks, N (Nur)				Opponent Rooi, S (Siphelele)

#	Games	Start				End
1	2	Tournament WP Club League 2023				Tournament CT League 2024
		date 2023-08-05	rnd 2	type Standard	result 1	date 2024-08-03	rnd 1	type Standard	result 1
		Opponent Godana, S (Sandisiwe)				Opponent Koopman, L (Luciano)
2	1	Tournament CT League 2024				Tournament CT League 2024
		date 2024-08-03	rnd 3	type Standard	result 1	date 2024-08-03	rnd 3	type Standard	result 1
		Opponent Ntshabele, T (Tshegofatso)				Opponent Ntshabele, T (Tshegofatso)

#	Games	Start				End
1	4	Tournament Cape Town Chess Junior League 2025				Tournament Cape Town Chess Junior League 2025
		date 2025-05-23	rnd 4	type Rapid	result 1	date 2025-05-31	rnd 7	type Rapid	result 1
		Opponent Besten, L (Lerato)				Opponent Bvute, M (Mickydonald)
2	4	Tournament Rylib Winter Slam 2024				Tournament Cape Town Chess Junior League 2025
		date 2024-06-19	rnd 5	type Rapid	result 1	date 2025-05-23	rnd 2	type Rapid	result 1
		Opponent Manitshane, A (Athandwa)				Opponent Rooi, S (Siphelele)
3	2	Tournament Chess@libraries 2023				Tournament Chess@libraries 2023
		date 2023-10-05	rnd 4	type Rapid	result 1	date 2023-10-05	rnd 5	type Rapid	result 1
		Opponent Julius, J (Jean Tai A Koh)				Opponent Tyatyaza, A (Abumchukwu)

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	Raubenheimer ,R (Romeo)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Raubenheimer ,R (Romeo)	1	1383.9	958.9	1	1383.8	958.9	0	0	0	0	0	0
2	Buthelezi ,M (Msizi)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Buthelezi ,M (Msizi)	1	1298.3	873.3	1	1309.7	873.3	0	0	0	0	0	0
3	Jacobs ,DE (Darryl)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Jacobs ,DE (Darryl)	1	1220.2	795.2	1	1218.4	795.2	0	0	0	0	0	0
4	Lee ,J (Jawaad)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Lee ,J (Jawaad)	1	1217	792	1	1200	792	0	0	0	0	0	0
5	Ziegers ,Z (Zaskia)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Ziegers ,Z (Zaskia)	1	1450.4	1025.4	1	1488.1	1025.4	0	0	0	0	0	0
6	Katsidzira ,B (Benjamin)	1	1	425	0	0	0	1	1	425	0	0	0
6	Katsidzira ,B (Benjamin)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
7	David ,W (Westyn)	1	1	425	0	0	0	1	1	425	0	0	0
7	David ,W (Westyn)	1	1194.9	1619.9	0	0	0	1	1200	1619.9	0	0	0
8	Mtshutshwana ,I (Iminathi)	1	1	425	0	0	0	1	1	425	0	0	0
8	Mtshutshwana ,I (Iminathi)	1	1138.1	1563.1	0	0	0	1	1141.6	1563.1	0	0	0
9	Bvute ,M (Mickydonald)	1	1	425	0	0	0	1	1	425	0	0	0
9	Bvute ,M (Mickydonald)	1	1200.3	1625.3	0	0	0	1	1200	1625.3	0	0	0
10	Booysen ,T (Tiane)	1	1	425	0	0	0	1	1	425	0	0	0
10	Booysen ,T (Tiane)	1	1200	1625	0	0	0	1	1200	1625	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 (Noah)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms