Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Der Merwe, J (Jan Bredenkamp)

Chess SA id

1140304299

FIDE id

Date of birth

2014-06-07 (U12)

Gender

Male

Region

John Taolo Gaetswewe (NCJ)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-05-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1229.9	1235.6	1200	1200
Raw rating	1229.9	1235.6	1200	1200
Weighted rating	1227.8	1233.1	1200	1200
Weighted performance	0	0	0	0
Floor	729.9	735.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	158.9	157.6	165.8	165.8
Highest rating	1363.9 2024-05-01	1363.4 2024-05-01	1200 2024-06-01	1200 2024-06-01
Highest raw rating	1229.9 2024-06-01	1235.6 2024-06-01	1200 2024-06-01	1200 2024-06-01
Highest weighted rating	1229.9 2024-10-01	1235.6 2024-10-01	1200 2024-06-01	1200 2024-06-01
Highest weighted performance	1363.9 2024-05-01	1363.4 2024-05-01	1200 2024-06-01	1200 2024-06-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1229.9	1235.6	1200	1200
Analysis
Rating	1229.9	1235.6	1200	1200
Raw rating	1229.9	1235.6	1200	1200
Weighted rating	1227.8	1233.1	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	729.9	735.6	700	700
Max/Min rating change allowed	158.9	157.6	165.8	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	1229.9	1235.6	1200	1200
New weighted rating	1228.4	1233.8	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1229.9	1235.6	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1229.9	1235.6	1200	1200
New K-factor	36	36	36	36
New floor	729.9	735.6	700	700

Item	Main	Standard
	0	0
	0	0
	5	5
	0	0
	0	0
	0	0
History	5	5

Games since
	Main 5	Standard 5		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	John Taolo Gaetswewe (NCJ)
Province	Northern Cape (NC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	5	3.5	70	170	1189.2	1359.2
Standard	5	3.5	70	170	1189.2	1359.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1229.9	1235.6	1200	1200
2025-09-30	1229.9	1235.6	1200	1200
2025-09-01	1229.9	1235.6	1200	1200
2025-08-01	1229.9	1235.6	1200	1200
2025-07-01	1229.9	1235.6	1200	1200
2025-06-01	1229.9	1235.6	1200	1200
2025-05-01	1229.9	1235.6	1200	1200
2025-04-01	1229.9	1235.6	1200	1200
2025-03-01	1229.9	1235.6	1200	1200
2025-02-01	1229.9	1235.6	1200	1200
2025-01-01	1229.9	1235.6	1200	1200
2024-12-01	1229.9	1235.6	1200	1200
2024-11-01	1229.9	1235.6	1200	1200
2024-10-01	1229.9	1235.6	1200	1200
2024-09-01	1229.9	1235.6	1200	1200
2024-08-01	1229.9	1235.6	1200	1200
2024-07-01	1229.9	1235.6	1200	1200
2024-09-01	1229.9	1235.6	1200	1200
2024-05-01	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

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	Hotazel College Chess Tournament 2024 (U11)	2024-05-11	2024-05-11	Standard	John Taolo Gaetswewe (NCJ)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Hotazel College Chess Tournament 2024				Tournament Hotazel College Chess Tournament 2024
		date 2024-05-11	rnd 1	type Standard	result 0.5	date 2024-05-11	rnd 4	type Standard	result 1
		Opponent Lekgetho, R (Resaobaka)				Opponent Bokhutlheleng, G (Gosego)

#	Games	Start				End
1	4	Tournament Hotazel College Chess Tournament 2024				Tournament Hotazel College Chess Tournament 2024
		date 2024-05-11	rnd 1	type Standard	result 0.5	date 2024-05-11	rnd 4	type Standard	result 1
		Opponent Lekgetho, R (Resaobaka)				Opponent Bokhutlheleng, G (Gosego)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Hotazel College Chess Tournament 2024				Tournament Hotazel College Chess Tournament 2024
		date 2024-05-11	rnd 2	type Standard	result 1	date 2024-05-11	rnd 4	type Standard	result 1
		Opponent Oliphant, K (Keisha)				Opponent Bokhutlheleng, G (Gosego)

#	Games	Start				End
1	3	Tournament Hotazel College Chess Tournament 2024				Tournament Hotazel College Chess Tournament 2024
		date 2024-05-11	rnd 2	type Standard	result 1	date 2024-05-11	rnd 4	type Standard	result 1
		Opponent Oliphant, K (Keisha)				Opponent Bokhutlheleng, G (Gosego)

No games found.

#	Games	Start				End

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	Bokhutlheleng ,G (Gosego)	1	1	425	1	1	425	0	0	0	0	0	0
1	Bokhutlheleng ,G (Gosego)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Winterbach ,J (Jewon)	1	1	425	1	1	425	0	0	0	0	0	0
2	Winterbach ,J (Jewon)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Motsoane ,T (Thoko)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Motsoane ,T (Thoko)	1	1146.2	721.2	1	1143.5	721.2	0	0	0	0	0	0
4	Lekgetho ,R (Resaobaka)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Lekgetho ,R (Resaobaka)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
5	Oliphant ,K (Keisha)	1	1	425	1	1	425	0	0	0	0	0	0
5	Oliphant ,K (Keisha)	1	1200	1625	1	1200	1625	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 Der Merwe, J (Jan Bredenkamp)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms