Chess South Africa Ratings Database

PLAYER PAGE

Personal

Lourens, H (Hendrikus)

Chess SA id

1160317434

FIDE id

Date of birth

2016-12-19 (U10)

Gender

Male

Region

West Rand (GWR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-06

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1089.7

Item	Main	Standard	Rapid	Blitz
Rating	1193.9	1192.9	1200	1200
Raw rating	1166.2	1160.8	1200	1200
Weighted rating	1193.9	1192.9	1200	1200
Weighted performance	1074.8	1075.9	0	0
Floor	699.9	699.9	700	700
K-factor	40	40	36	36
Min/Max rating change allowed	174	175.3	165.8	165.8
Highest rating	1199.9 2025-03-09	1199.9 2025-03-09	1200 2025-04-01	1200 2025-04-01
Highest raw rating	1199.9 2025-03-09	1199.9 2025-03-09	1200 2025-04-01	1200 2025-04-01
Highest weighted rating	1199.9 2025-03-09	1199.9 2025-03-09	1200 2025-04-01	1200 2025-04-01
Highest weighted performance	1074.8 2025-09-30	1075.9 2025-09-30	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-2.4	-2.8	0	0
New rating	1191.5	1190.1	1200	1200
Analysis
Rating	1193.9	1192.9	1200	1200
Raw rating	1166.2	1160.8	1200	1200
Weighted rating	1193.9	1192.9	1200
Weighted performance	1074.8	1075.9	0
K-factor	40	40	36	36
Floor	699.9	699.9	700	700
Max/Min rating change allowed	174	175.3	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	1166.2	1160.8	1200	1200
New weighted rating	1191.5	1190.1	1200	1200
New weighted performance	1074.4	1075.5	0	0
Temp new rating	1191.5	1190.1	1200	1200
Temp new rating +/-	-2.4	-2.8	0	0
Final new rating +/-	-2.4	-2.8	0	0
New rating	1191.5	1190.1	1200	1200
New K-factor	40	40	36	36
New floor	699.9	699.9	700	700

Item	Main	Standard
	0	0
	24	24
	0	0
	0	0
	0	0
	0	0
History	24	24

Games since
	Main 24	Standard 24		Rapid 0		Blitz 0
Gender	Male
Age group	U10
Region	West Rand (GWR)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	24	7.5	31.25	-159.4	1247.9	1088.6
Standard	24	7.5	31.25	-159.4	1247.9	1088.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	24	7.5	31.25	-159.4	1247.9	1088.6
Standard	24	7.5	31.25	-159.4	1247.9	1088.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1166.2	1160.8	1200	1200
2025-09-01	1162.6	1156.4	1200	1200
2025-08-01	1199.2	1199.1	1200	1200
2025-07-01	1196.7	1196	1200	1200
2025-06-01	1199.7	1199.7	1200	1200
2025-05-01	1199.6	1199.5	1200	1200
2025-04-01	1197.2	1196.5	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	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
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	West Rand Trials 2025 (U10)	2025-09-06	2025-09-06	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
2	West Rand Women's Day Open 2025 (U10)	2025-08-09	2025-08-09	Standard	West Rand (GWR)	5	5	1	Yes	Analysis
3	West Rand Open 2.0 2025 (U10)	2025-06-07	2025-06-07	Standard	West Rand (GWR)	5	5	1	Yes	Analysis
4	FIDE in The West 2025 (U10)	2025-04-12	2025-04-12	Standard	West Rand (GWR)	5	5	2.5	Yes	Analysis
5	West Rand Juniors 2025 (U10)	2025-03-08	2025-03-08	Standard	West Rand (GWR)	5	4	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	West Rand Trials 2025 (U10)	2025-09-06	2025-09-06	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
2	West Rand Women's Day Open 2025 (U10)	2025-08-09	2025-08-09	Standard	West Rand (GWR)	5	5	1	Yes	Analysis
3	West Rand Open 2.0 2025 (U10)	2025-06-07	2025-06-07	Standard	West Rand (GWR)	5	5	1	Yes	Analysis
4	FIDE in The West 2025 (U10)	2025-04-12	2025-04-12	Standard	West Rand (GWR)	5	5	2.5	Yes	Analysis
5	West Rand Juniors 2025 (U10)	2025-03-08	2025-03-08	Standard	West Rand (GWR)	5	4	1	Yes	Analysis

#	Games	Start				End
1	3	Tournament FIDE in The West 2025				Tournament FIDE in The West 2025
		date 2025-04-12	rnd 3	type Standard	result 1	date 2025-04-12	rnd 5	type Standard	result 1
		Opponent Pretorius, B (Bertus)				Opponent van Zyl, M (Mason)
2	1	Tournament West Rand Trials 2025				Tournament West Rand Trials 2025
		date 2025-09-06	rnd 5	type Standard	result 1	date 2025-09-06	rnd 5	type Standard	result 1
		Opponent Wiggil, A (Anjanette)				Opponent Wiggil, A (Anjanette)
3	1	Tournament West Rand Trials 2025				Tournament West Rand Trials 2025
		date 2025-09-06	rnd 2	type Standard	result 1	date 2025-09-06	rnd 2	type Standard	result 1
		Opponent Meintjies, E (Ethan Eddie)				Opponent Meintjies, E (Ethan Eddie)

#	Games	Start				End
1	3	Tournament FIDE in The West 2025				Tournament FIDE in The West 2025
		date 2025-04-12	rnd 3	type Standard	result 1	date 2025-04-12	rnd 5	type Standard	result 1
		Opponent Pretorius, B (Bertus)				Opponent van Zyl, M (Mason)
2	1	Tournament West Rand Trials 2025				Tournament West Rand Trials 2025
		date 2025-09-06	rnd 5	type Standard	result 1	date 2025-09-06	rnd 5	type Standard	result 1
		Opponent Wiggil, A (Anjanette)				Opponent Wiggil, A (Anjanette)
3	1	Tournament West Rand Trials 2025				Tournament West Rand Trials 2025
		date 2025-09-06	rnd 2	type Standard	result 1	date 2025-09-06	rnd 2	type Standard	result 1
		Opponent Meintjies, E (Ethan Eddie)				Opponent Meintjies, E (Ethan Eddie)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament West Rand Trials 2025				Tournament West Rand Trials 2025
		date 2025-09-06	rnd 5	type Standard	result 1	date 2025-09-06	rnd 5	type Standard	result 1
		Opponent Wiggil, A (Anjanette)				Opponent Wiggil, A (Anjanette)
2	1	Tournament West Rand Trials 2025				Tournament West Rand Trials 2025
		date 2025-09-06	rnd 2	type Standard	result 1	date 2025-09-06	rnd 2	type Standard	result 1
		Opponent Meintjies, E (Ethan Eddie)				Opponent Meintjies, E (Ethan Eddie)
3	1	Tournament West Rand Women's Day Open 2025				Tournament West Rand Women's Day Open 2025
		date 2025-08-09	rnd 3	type Standard	result 1	date 2025-08-09	rnd 3	type Standard	result 1
		Opponent Lourens, A (Albertus)				Opponent Lourens, A (Albertus)

#	Games	Start				End
1	1	Tournament West Rand Trials 2025				Tournament West Rand Trials 2025
		date 2025-09-06	rnd 5	type Standard	result 1	date 2025-09-06	rnd 5	type Standard	result 1
		Opponent Wiggil, A (Anjanette)				Opponent Wiggil, A (Anjanette)
2	1	Tournament West Rand Trials 2025				Tournament West Rand Trials 2025
		date 2025-09-06	rnd 2	type Standard	result 1	date 2025-09-06	rnd 2	type Standard	result 1
		Opponent Meintjies, E (Ethan Eddie)				Opponent Meintjies, E (Ethan Eddie)
3	1	Tournament West Rand Women's Day Open 2025				Tournament West Rand Women's Day Open 2025
		date 2025-08-09	rnd 3	type Standard	result 1	date 2025-08-09	rnd 3	type Standard	result 1
		Opponent Lourens, A (Albertus)				Opponent Lourens, A (Albertus)

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	White ,J (Joshua)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	White ,J (Joshua)	2	1434.9	1009.9	2	1438.1	1009.9	0	0	0	0	0	0
2	Lourens ,J (Jacobus)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
2	Lourens ,J (Jacobus)	2	1215.6	1003.1	2	1219.3	1003.1	0	0	0	0	0	0
3	Human ,L (Lian)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Human ,L (Lian)	2	1310.6	885.6	2	1309.7	885.6	0	0	0	0	0	0
4	van Niekerk ,R (Rouxche)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	van Niekerk ,R (Rouxche)	2	1234.3	809.3	2	1240.8	809.3	0	0	0	0	0	0
5	Xokiyane ,V (Vusimzu)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Xokiyane ,V (Vusimzu)	1	1198.7	773.7	1	1198.4	773.7	0	0	0	0	0	0
6	Lourens ,A (Albertus)	1	1	425	1	1	425	0	0	0	0	0	0
6	Lourens ,A (Albertus)	1	1198.9	1623.9	1	1198.7	1623.9	0	0	0	0	0	0
7	Bosch ,S (Skylee)	1	1	425	1	1	425	0	0	0	0	0	0
7	Bosch ,S (Skylee)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Pretorius ,K (Keandre)	1	1	425	1	1	425	0	0	0	0	0	0
8	Pretorius ,K (Keandre)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Raofa ,N (Njabulo Nkosana)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Raofa ,N (Njabulo Nkosana)	1	1446	1021	1	1434.4	1021	0	0	0	0	0	0
10	Meintjies ,E (Ethan Eddie)	1	1	425	1	1	425	0	0	0	0	0	0
10	Meintjies ,E (Ethan Eddie)	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

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PLAYER PAGE

Personal

Lourens, H (Hendrikus)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms