Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Der Merwe, C (Carel)

Chess SA id

1050101112

FIDE id

Date of birth

2005-12-29 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-08-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1219.7	1216.6	1179.6	1200
Raw rating	1219.7	1216.6	1179.6	1200
Weighted rating	1214.8	1212.9	1178.2	1200
Weighted performance	0	0	0	0
Floor	719.7	716.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	161.2	161.9	170.7	165.8
Highest rating	1219.7 2024-10-01	1270.7 2024-09-01	1200 2018-02-01	1200 2018-10-01
Highest raw rating	1219.7 2024-10-01	1216.6 2024-10-01	1200 2018-02-01	1200 2024-02-01
Highest weighted rating	1212.7 2025-08-01	1211.6 2025-08-01	1200 2018-02-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1270.7 2024-09-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1219.7	1216.6	1179.6	1200
Analysis
Rating	1219.7	1216.6	1179.6	1200
Raw rating	1219.7	1216.6	1179.6	1200
Weighted rating	1214.8	1212.9	1178.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	719.7	716.6	700	700
Max/Min rating change allowed	161.2	161.9	170.7	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	1219.7	1216.6	1179.6	1200
New weighted rating	1215.7	1213.6	1178.5	1200
New weighted performance	0	0	0	0
Temp new rating	1219.7	1216.6	1179.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1219.7	1216.6	1179.6	1200
New K-factor	36	36	36	36
New floor	719.7	716.6	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	10	5	5
	0	0	0
	0	0	0
	0	0	0
History	20	5	15

Games since
	Main 10	Standard 5		Rapid 5		Blitz 0
Gender	Male
Age group	Adult
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	20	12	60	85	1138.4	1223.4
Standard	5	3	60	85	1203.3	1288.3
Rapid	15	9	60	85	1116.8	1201.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1219.7	1216.6	1179.6	1200
2025-09-01	1219.7	1216.6	1179.6	1200
2025-08-01	1219.7	1216.6	1179.6	1200
2025-07-01	1219.7	1216.6	1179.6	1200
2025-06-01	1219.7	1216.6	1179.6	1200
2025-05-01	1219.7	1216.6	1179.6	1200
2025-04-01	1219.7	1216.6	1179.6	1200
2025-03-01	1219.7	1216.6	1179.6	1200
2025-02-01	1219.7	1216.6	1179.6	1200
2025-01-01	1219.7	1216.6	1179.6	1200
2024-12-01	1219.7	1216.6	1179.6	1200
2024-11-01	1219.7	1216.6	1179.6	1200
2024-10-01	1219.7	1216.6	1179.6	1200
2024-09-01	1206.6	1200	1179.6	1200
2024-08-01	1206.6	1200	1179.6	1200
2024-07-01	1193	1200	1170.4	1200
2024-06-01	1193	1200	1170.4	1200
2024-08-01	1193	1200	1170.4	1200
2024-04-01	1193	1200	1170.4	1200
2024-03-01	1193	1200	1170.4	1200
2024-02-01	1193	1200	1170.4	1200
2024-01-01	1193	1200	1170.4	1200
2023-12-01	1193	1200	1170.4	1200
2023-11-01	1193	1200	1170.4	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	2024 D6 Team Finals (U19)	2024-08-02	2024-08-02	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
2	2024 D6 Teams (Pool A U19)	2024-07-13	2024-07-13	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis
3	2019 Super 12 Laerskole (Seniors)	2019-05-04	2019-05-04	Rapid	Tshwane (GTP)	5	5	3	Yes	Analysis
4	2018 Super 12 (Senior)	2018-05-05	2018-05-05	Rapid	Tshwane (GTP)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2024 D6 Team Finals				Tournament 2024 D6 Team Finals
		date 2024-08-02	rnd 2	type Standard	result 1	date 2024-08-02	rnd 4	type Standard	result 1
		Opponent Scheepers, D (Divan)				Opponent Mahachi, R (Rolland)
2	3	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 2	type Rapid	result 1	date 2019-05-04	rnd 4	type Rapid	result 1
		Opponent Fourie, D (Deon)				Opponent Van Reede Van Oudtshoorn, NW (Nicolaas)
3	2	Tournament 2024 D6 Teams				Tournament 2024 D6 Teams
		date 2024-07-13	rnd 1	type Rapid	result 1	date 2024-07-13	rnd 2	type Rapid	result 1
		Opponent Oratile, R (Rakitla)				Opponent Jaiden, B (Bosman)

#	Games	Start				End
1	3	Tournament 2024 D6 Team Finals				Tournament 2024 D6 Team Finals
		date 2024-08-02	rnd 2	type Standard	result 1	date 2024-08-02	rnd 4	type Standard	result 1
		Opponent Scheepers, D (Divan)				Opponent Mahachi, R (Rolland)

#	Games	Start				End
1	3	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 2	type Rapid	result 1	date 2019-05-04	rnd 4	type Rapid	result 1
		Opponent Fourie, D (Deon)				Opponent Van Reede Van Oudtshoorn, NW (Nicolaas)
2	2	Tournament 2024 D6 Teams				Tournament 2024 D6 Teams
		date 2024-07-13	rnd 1	type Rapid	result 1	date 2024-07-13	rnd 2	type Rapid	result 1
		Opponent Oratile, R (Rakitla)				Opponent Jaiden, B (Bosman)
3	2	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 4	type Rapid	result 1	date 2018-05-05	rnd 5	type Rapid	result 1
		Opponent Meyer, C (Cayden)				Opponent Hart, V (Voster)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2024 D6 Team Finals				Tournament 2024 D6 Team Finals
		date 2024-08-02	rnd 2	type Standard	result 1	date 2024-08-02	rnd 4	type Standard	result 1
		Opponent Scheepers, D (Divan)				Opponent Mahachi, R (Rolland)
2	3	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 2	type Rapid	result 1	date 2019-05-04	rnd 4	type Rapid	result 1
		Opponent Fourie, D (Deon)				Opponent Van Reede Van Oudtshoorn, NW (Nicolaas)
3	2	Tournament 2024 D6 Teams				Tournament 2024 D6 Teams
		date 2024-07-13	rnd 1	type Rapid	result 1	date 2024-07-13	rnd 2	type Rapid	result 1
		Opponent Oratile, R (Rakitla)				Opponent Jaiden, B (Bosman)

#	Games	Start				End
1	3	Tournament 2024 D6 Team Finals				Tournament 2024 D6 Team Finals
		date 2024-08-02	rnd 2	type Standard	result 1	date 2024-08-02	rnd 4	type Standard	result 1
		Opponent Scheepers, D (Divan)				Opponent Mahachi, R (Rolland)

#	Games	Start				End
1	3	Tournament 2019 Super 12 Laerskole				Tournament 2019 Super 12 Laerskole
		date 2019-05-04	rnd 2	type Rapid	result 1	date 2019-05-04	rnd 4	type Rapid	result 1
		Opponent Fourie, D (Deon)				Opponent Van Reede Van Oudtshoorn, NW (Nicolaas)
2	2	Tournament 2024 D6 Teams				Tournament 2024 D6 Teams
		date 2024-07-13	rnd 1	type Rapid	result 1	date 2024-07-13	rnd 2	type Rapid	result 1
		Opponent Oratile, R (Rakitla)				Opponent Jaiden, B (Bosman)
3	2	Tournament 2018 Super 12				Tournament 2018 Super 12
		date 2018-05-05	rnd 4	type Rapid	result 1	date 2018-05-05	rnd 5	type Rapid	result 1
		Opponent Meyer, C (Cayden)				Opponent Hart, V (Voster)

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	Shilubane ,K (Keith)	2	1	0	1	0	-425	1	1	425	0	0	0
1	Shilubane ,K (Keith)	2	1175.3	1175.3	1	1200	750.3	1	1200	1600.3	0	0	0
2	Wijnbeek ,J (Johannes)	1	1	425	1	1	425	0	0	0	0	0	0
2	Wijnbeek ,J (Johannes)	1	1202.3	1627.3	1	1208.6	1627.3	0	0	0	0	0	0
3	Rathakolo ,T (Tshepiso)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Rathakolo ,T (Tshepiso)	1	1265.4	840.4	1	1200	840.4	0	0	0	0	0	0
4	Mahachi ,R (Rolland)	1	1	425	1	1	425	0	0	0	0	0	0
4	Mahachi ,R (Rolland)	1	1205.9	1630.9	1	1200	1630.9	0	0	0	0	0	0
5	Scheepers ,D (Divan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Scheepers ,D (Divan)	1	1192.4	1617.4	1	1186.1	1617.4	0	0	0	0	0	0
6	Venter ,E (Eckardt)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Venter ,E (Eckardt)	1	1200	775	0	0	0	1	1200	775	0	0	0
7	Black ,B (Brayden)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Black ,B (Brayden)	1	1095.5	670.5	0	0	0	1	501	670.5	0	0	0
8	Jaiden ,B (Bosman)	1	1	425	0	0	0	1	1	425	0	0	0
8	Jaiden ,B (Bosman)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Fourie ,D (Deon)	1	1	425	0	0	0	1	1	425	0	0	0
9	Fourie ,D (Deon)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Oratile ,R (Rakitla)	1	1	425	0	0	0	1	1	425	0	0	0
10	Oratile ,R (Rakitla)	1	1200	1625	0	0	0	1	1200	1625	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 Der Merwe, C (Carel)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms