Chess South Africa Ratings Database

PLAYER PAGE

Personal

Landwehr, B (Benjamin)

Chess SA id

1150193465

FIDE id

Date of birth

2015-06-18 (U12)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1258.7	1276.4	1200	1200
Raw rating	1258.7	1276.4	1200	1200
Weighted rating	1189.1	1195	1200	1200
Weighted performance	0	0	0	0
Floor	758.7	776.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	152.5	148.7	165.8	165.8
Highest rating	1258.7 2025-09-30	1276.4 2025-09-30	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1258.7 2025-09-30	1276.4 2025-09-30	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1258.7	1276.4	1200	1200
Analysis
Rating	1258.7	1276.4	1200	1200
Raw rating	1258.7	1276.4	1200	1200
Weighted rating	1189.1	1195	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	758.7	776.4	700	700
Max/Min rating change allowed	152.5	148.7	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	1258.7	1276.4	1200	1200
New weighted rating	1194.9	1201.9	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1258.7	1276.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1258.7	1276.4	1200	1200
New K-factor	36	36	36	36
New floor	758.7	776.4	700	700

Item	Main	Standard
	0	0
	6	6
	5	5
	0	0
	0	0
	0	0
History	11	11

Games since
	Main 11	Standard 11		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	Cape Town (WCT)
Province	Western Cape (WC)
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	6	5	83.33	283.3	1293.9	1577.2
Standard	6	5	83.33	283.3	1293.9	1577.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	11	7	63.64	115.9	1222.3	1338.2
Standard	11	7	63.64	115.9	1222.3	1338.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1258.7	1276.4	1200	1200
2025-09-01	1246.2	1262	1200	1200
2025-08-01	1179.6	1183.1	1200	1200
2025-07-01	1179.6	1183.1	1200	1200
2025-06-01	1179.6	1183.1	1200	1200
2025-05-01	1179.6	1183.1	1200	1200
2025-04-01	1179.6	1183.1	1200	1200
2025-03-01	1179.6	1183.1	1200	1200
2025-02-01	1179.6	1183.1	1200	1200
2025-01-01	1172.4	1177.2	1200	1200
2024-12-01	1172.4	1177.2	1200	1200
2024-11-01	1172.4	1177.2	1200	1200
2024-10-01	1172.4	1177.2	1200	1200
2024-09-01	1172.4	1177.2	1200	1200
2024-08-01	1172.4	1177.2	1200	1200
2024-07-01	1172.4	1177.2	1200	1200
2024-06-01	1172.4	1177.2	1200	1200
2024-08-01	1172.4	1177.2	1200	1200
2024-04-01	1172.4	1177.2	1200	1200
2024-03-01	1172.4	1177.2	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	Western Cape Schools - Top Schools 2025 (U11)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	2	1	Yes	Analysis
2	CT Metro District East Top Schools Chess 2025 (U11)	2025-08-02	2025-08-03	Standard	Cape Town (WCT)	5	4	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Western Cape Schools - Top Schools 2025 (U11)	2025-09-06	2025-09-07	Standard	Overberg (WOS)	6	2	1	Yes	Analysis
2	CT Metro District East Top Schools Chess 2025 (U11)	2025-08-02	2025-08-03	Standard	Cape Town (WCT)	5	4	4	Yes	Analysis
3	CT District East Schools Chess Individuals Trails 2024 (U7+U9 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis

#	Games	Start				End
1	5	Tournament CT District East Schools Chess Individuals Trails 2024				Tournament CT Metro District East Top Schools Chess 2025
		date 2024-02-03	rnd 5	type Standard	result 1	date 2025-08-03	rnd 5	type Standard	result 1
		Opponent Chumpitaz Avila, J (Jozua)				Opponent Mfazwe, A (Akhanya)
2	1	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-07	rnd 6	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Pfaff, J (Joel)				Opponent Pfaff, J (Joel)
3	1	Tournament CT District East Schools Chess Individuals Trails 2024				Tournament CT District East Schools Chess Individuals Trails 2024
		date 2024-02-03	rnd 1	type Standard	result 1	date 2024-02-03	rnd 1	type Standard	result 1
		Opponent Snyman, D (Daniel)				Opponent Snyman, D (Daniel)

#	Games	Start				End
1	5	Tournament CT District East Schools Chess Individuals Trails 2024				Tournament CT Metro District East Top Schools Chess 2025
		date 2024-02-03	rnd 5	type Standard	result 1	date 2025-08-03	rnd 5	type Standard	result 1
		Opponent Chumpitaz Avila, J (Jozua)				Opponent Mfazwe, A (Akhanya)
2	1	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-07	rnd 6	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Pfaff, J (Joel)				Opponent Pfaff, J (Joel)
3	1	Tournament CT District East Schools Chess Individuals Trails 2024				Tournament CT District East Schools Chess Individuals Trails 2024
		date 2024-02-03	rnd 1	type Standard	result 1	date 2024-02-03	rnd 1	type Standard	result 1
		Opponent Snyman, D (Daniel)				Opponent Snyman, D (Daniel)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament CT District East Schools Chess Individuals Trails 2024				Tournament CT Metro District East Top Schools Chess 2025
		date 2024-02-03	rnd 5	type Standard	result 1	date 2025-08-03	rnd 5	type Standard	result 1
		Opponent Chumpitaz Avila, J (Jozua)				Opponent Mfazwe, A (Akhanya)
2	1	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-07	rnd 6	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Pfaff, J (Joel)				Opponent Pfaff, J (Joel)
3	1	Tournament CT District East Schools Chess Individuals Trails 2024				Tournament CT District East Schools Chess Individuals Trails 2024
		date 2024-02-03	rnd 1	type Standard	result 1	date 2024-02-03	rnd 1	type Standard	result 1
		Opponent Snyman, D (Daniel)				Opponent Snyman, D (Daniel)

#	Games	Start				End
1	5	Tournament CT District East Schools Chess Individuals Trails 2024				Tournament CT Metro District East Top Schools Chess 2025
		date 2024-02-03	rnd 5	type Standard	result 1	date 2025-08-03	rnd 5	type Standard	result 1
		Opponent Chumpitaz Avila, J (Jozua)				Opponent Mfazwe, A (Akhanya)
2	1	Tournament Western Cape Schools - Top Schools 2025				Tournament Western Cape Schools - Top Schools 2025
		date 2025-09-07	rnd 6	type Standard	result 1	date 2025-09-07	rnd 6	type Standard	result 1
		Opponent Pfaff, J (Joel)				Opponent Pfaff, J (Joel)
3	1	Tournament CT District East Schools Chess Individuals Trails 2024				Tournament CT District East Schools Chess Individuals Trails 2024
		date 2024-02-03	rnd 1	type Standard	result 1	date 2024-02-03	rnd 1	type Standard	result 1
		Opponent Snyman, D (Daniel)				Opponent Snyman, D (Daniel)

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	Snyman ,D (Daniel)	1	1	425	1	1	425	0	0	0	0	0	0
1	Snyman ,D (Daniel)	1	1176.5	1601.5	1	1200	1601.5	0	0	0	0	0	0
2	Bothma ,M (Mason Reese)	1	1	425	1	1	425	0	0	0	0	0	0
2	Bothma ,M (Mason Reese)	1	1274.1	1699.1	1	1281.9	1699.1	0	0	0	0	0	0
3	Li ,H (Haochen)	1	1	425	1	1	425	0	0	0	0	0	0
3	Li ,H (Haochen)	1	1240.5	1665.5	1	1214.2	1665.5	0	0	0	0	0	0
4	Krynauw ,A (Arno)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Krynauw ,A (Arno)	1	1319.8	894.8	1	1325.2	894.8	0	0	0	0	0	0
5	Mfazwe ,A (Akhanya)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mfazwe ,A (Akhanya)	1	1200.2	1625.2	1	1200	1625.2	0	0	0	0	0	0
6	Pfaff ,J (Joel)	1	1	425	1	1	425	0	0	0	0	0	0
6	Pfaff ,J (Joel)	1	1528.6	1953.6	1	1535.2	1953.6	0	0	0	0	0	0
7	Chumpitaz Avila ,J (Jozua)	1	1	425	1	1	425	0	0	0	0	0	0
7	Chumpitaz Avila ,J (Jozua)	1	966.9	1391.9	1	1103.2	1391.9	0	0	0	0	0	0
8	Makhubedu ,T (Te Amo)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Makhubedu ,T (Te Amo)	1	1152.2	727.2	1	1200	727.2	0	0	0	0	0	0
9	Mxedlana ,L (Lizalise)	1	1	425	1	1	425	0	0	0	0	0	0
9	Mxedlana ,L (Lizalise)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Carter ,C (Cullen)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Carter ,C (Cullen)	1	1181.2	756.2	1	1200	756.2	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

Landwehr, B (Benjamin)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms