Chess South Africa Ratings Database

PLAYER PAGE

Personal

Louw, D (Deon)

Chess SA id

100018550

FIDE id

Date of birth

2000-04-16 (Adult)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-12-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1277	1277	1166.8	1166.8
Raw rating	1277	1277	1166.8	1166.8
Weighted rating	1276.7	1276.7	1166.8	1166.8
Weighted performance	125.8	125.9	0	0
Floor	777	777	666.8	666.8
K-factor	36	36	40	40
Min/Max rating change allowed	148.6	148.6	173.8	173.8
Highest rating	1337.5 2018-01-01	1337.5 2018-01-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1277 2024-02-01	1277 2024-02-01	1166.8 2024-02-01	1166.8 2024-02-01
Highest weighted rating	1276 2025-08-01	1276.1 2025-08-01	1166.8 2024-11-01	1166.8 2024-11-01
Highest weighted performance	1337.5 2018-01-01	1337.5 2018-01-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1277	1277	1166.8	1166.8
Analysis
Rating	1277	1277	1166.8	1166.8
Raw rating	1277	1277	1166.8	1166.8
Weighted rating	1276.7	1276.7	1166.8
Weighted performance	125.8	125.9	0
K-factor	36	36	40	40
Floor	777	777	666.8	666.8
Max/Min rating change allowed	148.6	148.6	173.8	173.8
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	1277	1277	1166.8	1166.8
New weighted rating	1276.9	1276.9	1166.8	1166.8
New weighted performance	125.3	125.5	0	0
Temp new rating	1277	1277	1166.8	1166.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1277	1277	1166.8	1166.8
New K-factor	36	36	40	40
New floor	777	777	666.8	666.8

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	190	178	12

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
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	36	19	52.78	23.6	1255.8	1279.4
Standard	36	19	52.78	23.6	1255.8	1279.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1277	1277	1166.8	1166.8
2025-09-01	1277	1277	1166.8	1166.8
2025-08-01	1277	1277	1166.8	1166.8
2025-07-01	1277	1277	1166.8	1166.8
2025-06-01	1277	1277	1166.8	1166.8
2025-05-01	1277	1277	1166.8	1166.8
2025-04-01	1277	1277	1166.8	1166.8
2025-03-01	1277	1277	1166.8	1166.8
2025-02-01	1277	1277	1166.8	1166.8
2025-01-01	1277	1277	1166.8	1166.8
2024-12-01	1277	1277	1166.8	1166.8
2024-11-01	1277	1277	1166.8	1166.8
2024-10-01	1277	1277	1166.8	1166.8
2024-09-01	1277	1277	1166.8	1166.8
2024-08-01	1277	1277	1166.8	1166.8
2024-07-01	1277	1277	1166.8	1166.8
2024-06-01	1277	1277	1166.8	1166.8
2024-08-01	1277	1277	1166.8	1166.8
2024-04-01	1277	1277	1166.8	1166.8
2024-03-01	1277	1277	1166.8	1166.8
2024-02-01	1277	1277	1166.8	1166.8
2024-01-01	1277	1277	1166.8	1166.8
2023-12-01	1248	1249.6	1166.8	1166.8
2023-11-01	1248	1249.6	1166.8	1166.8

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	Bojanala's Rusties - The Champions' Tournament 2025 (Bishops)	2025-09-13	2025-09-13	Standard	Bojanala Platina (NBR)	5	0	0	No	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Bojanala's Rusties - The Champions' Tournament 2025 (Bishops)	2025-09-13	2025-09-13	Standard	Bojanala Platina (NBR)	5	0	0	No	Analysis
2	South African Junior Team Championships 2018 (U20A)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	0	Yes	Analysis
3	Ho�rskool Frikkie Meyer 2018 (A)	2018-07-21	2018-07-21	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis
4	Laerskool Vastrap 2018 (Open)	2018-02-03	2018-02-03	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
5	Laerskool Rustenburg Noord Primary 2018 (A)	2018-02-24	2018-02-24	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
6	South African Junior Wildcard Championships 2017 (U18 Open)	2018-01-09	2018-01-12	Standard	4 Knights (4K)	7	7	4.5	Yes	Analysis
7	South African Junior Team Championships 2017 (U18B)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	4.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament South African Junior Team Championships 2017				Tournament South African Junior Wildcard Championships 2017
		date 2018-01-06	rnd 5	type Standard	result 1	date 2018-01-09	rnd 1	type Standard	result 1
		Opponent Morar, A (Anjali)				Opponent Naidoo, H (Hiren)
2	3	Tournament Ho�rskool Frikkie Meyer 2018				Tournament Ho�rskool Frikkie Meyer 2018
		date 2018-07-21	rnd 3	type Standard	result 1	date 2018-07-21	rnd 5	type Standard	result 1
		Opponent Du Preez, W (Wessel)				Opponent Van Der Westhuizen, PJ (Petrus)
3	3	Tournament Laerskool Vastrap 2018				Tournament Laerskool Rustenburg Noord Primary 2018
		date 2018-02-03	rnd 4	type Standard	result 1	date 2018-02-24	rnd 1	type Standard	result 1
		Opponent Mabuse, K (Katlego)				Opponent Kgomo, T (Thato)

#	Games	Start				End
1	4	Tournament South African Junior Team Championships 2017				Tournament South African Junior Wildcard Championships 2017
		date 2018-01-06	rnd 5	type Standard	result 1	date 2018-01-09	rnd 1	type Standard	result 1
		Opponent Morar, A (Anjali)				Opponent Naidoo, H (Hiren)
2	3	Tournament Ho�rskool Frikkie Meyer 2018				Tournament Ho�rskool Frikkie Meyer 2018
		date 2018-07-21	rnd 3	type Standard	result 1	date 2018-07-21	rnd 5	type Standard	result 1
		Opponent Du Preez, W (Wessel)				Opponent Van Der Westhuizen, PJ (Petrus)
3	3	Tournament Laerskool Vastrap 2018				Tournament Laerskool Rustenburg Noord Primary 2018
		date 2018-02-03	rnd 4	type Standard	result 1	date 2018-02-24	rnd 1	type Standard	result 1
		Opponent Mabuse, K (Katlego)				Opponent Kgomo, T (Thato)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Ho�rskool Frikkie Meyer 2018				Tournament Ho�rskool Frikkie Meyer 2018
		date 2018-07-21	rnd 3	type Standard	result 1	date 2018-07-21	rnd 5	type Standard	result 1
		Opponent Du Preez, W (Wessel)				Opponent Van Der Westhuizen, PJ (Petrus)
2	3	Tournament Laerskool Vastrap 2018				Tournament Laerskool Rustenburg Noord Primary 2018
		date 2018-02-03	rnd 4	type Standard	result 1	date 2018-02-24	rnd 1	type Standard	result 1
		Opponent Mabuse, K (Katlego)				Opponent Kgomo, T (Thato)
3	3	Tournament South African Junior Wildcard Championships 2017				Tournament South African Junior Wildcard Championships 2017
		date 2018-01-10	rnd 3	type Standard	result 1	date 2018-01-11	rnd 5	type Standard	result 1
		Opponent Pule, L (Lesedi)				Opponent Rogge, CG (Conrad)

#	Games	Start				End
1	3	Tournament Ho�rskool Frikkie Meyer 2018				Tournament Ho�rskool Frikkie Meyer 2018
		date 2018-07-21	rnd 3	type Standard	result 1	date 2018-07-21	rnd 5	type Standard	result 1
		Opponent Du Preez, W (Wessel)				Opponent Van Der Westhuizen, PJ (Petrus)
2	3	Tournament Laerskool Vastrap 2018				Tournament Laerskool Rustenburg Noord Primary 2018
		date 2018-02-03	rnd 4	type Standard	result 1	date 2018-02-24	rnd 1	type Standard	result 1
		Opponent Mabuse, K (Katlego)				Opponent Kgomo, T (Thato)
3	3	Tournament South African Junior Wildcard Championships 2017				Tournament South African Junior Wildcard Championships 2017
		date 2018-01-10	rnd 3	type Standard	result 1	date 2018-01-11	rnd 5	type Standard	result 1
		Opponent Pule, L (Lesedi)				Opponent Rogge, CG (Conrad)

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	Rogge ,CG (Conrad Gustav)	1	1	425	1	1	425	0	0	0	0	0	0
1	Rogge ,CG (Conrad Gustav)	1	1370.9	1795.9	1	1370.9	1795.9	0	0	0	0	0	0
2	Mosehla ,M (Mankete)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Mosehla ,M (Mankete)	1	1307.4	882.4	1	1307.4	882.4	0	0	0	0	0	0
3	Morar ,A (Anjali)	1	1	425	1	1	425	0	0	0	0	0	0
3	Morar ,A (Anjali)	1	707.8	1132.8	1	707.8	1132.8	0	0	0	0	0	0
4	Agulhas ,K (Keegan)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Agulhas ,K (Keegan)	1	1938.9	1513.9	1	1933.8	1513.9	0	0	0	0	0	0
5	Mosweu ,M (Moses)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mosweu ,M (Moses)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Janse Van Vuuren ,AJ (Aj)	1	1	425	1	1	425	0	0	0	0	0	0
6	Janse Van Vuuren ,AJ (Aj)	1	956.3	1381.3	1	994.2	1381.3	0	0	0	0	0	0
7	Bull ,D (Dearan)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Bull ,D (Dearan)	1	1194	1194	1	1194	1194	0	0	0	0	0	0
8	Mabuse ,K (Katlego)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mabuse ,K (Katlego)	1	837.2	1262.2	1	837.2	1262.2	0	0	0	0	0	0
9	Ngcongo ,M (Minenhle)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Ngcongo ,M (Minenhle)	1	1660.3	1235.3	1	1656.8	1235.3	0	0	0	0	0	0
10	Saaiman ,A (Aaron)	1	1	425	1	1	425	0	0	0	0	0	0
10	Saaiman ,A (Aaron)	1	1281.3	1706.3	1	1281.3	1706.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Louw, D (Deon)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms