Chess South Africa Ratings Database

PLAYER PAGE

Personal

Huisamen, L (Louis Johannes Botha)

Chess SA id

1630102767

FIDE id

Date of birth

1963-06-05 (Adult)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-02-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1170.5	1153.2	1300	1233.9
Raw rating	1170.5	1153.2	1300	1233.9
Weighted rating	1170.2	1153.2	1299	1232.2
Weighted performance	0	0	0	0
Floor	700	700	800	733.9
K-factor	36	36	36	36
Min/Max rating change allowed	172.9	177.2	143.8	158
Highest rating	1200 2018-01-01	1200 2018-10-01	1300 2024-02-01	1233.9 2024-02-01
Highest raw rating	1200 2018-01-01	1200 2019-12-01	1300 2024-02-01	1233.9 2024-02-01
Highest weighted rating	1200 2018-01-01	1200 2018-10-01	1296.7 2025-08-01	1228.2 2025-08-01
Highest weighted performance	1200 2018-01-01	1200 2019-12-01	1200 2024-02-01	1200 2018-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1170.5	1153.2	1300	1233.9
Analysis
Rating	1170.5	1153.2	1300	1233.9
Raw rating	1170.5	1153.2	1300	1233.9
Weighted rating	1170.2	1153.2	1299
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	800	733.9
Max/Min rating change allowed	172.9	177.2	143.8	158
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	1170.5	1153.2	1300	1233.9
New weighted rating	1170.4	1153.2	1299.7	1233.4
New weighted performance	0	0	0	0
Temp new rating	1170.5	1153.2	1300	1233.9
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1170.5	1153.2	1300	1233.9
New K-factor	36	36	36	36
New floor	700	700	800	733.9

Item	Main	Standard	Blitz
	0	0	0
	0	0	0
	0	0	0
	5	5	0
	0	0	0
	0	0	0
History	35	5	30

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Sedibeng (GSV)
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	35	14.5	41.43	-72.9	1127.6	1054.7
Standard	5	1	20	-255	1253.5	998.5
Rapid	0	0	0	0	0	0
Blitz	30	13.5	45	-42.5	1106.6	1064.1

Date	Main	Standard	Rapid	Blitz
2025-09-30	1170.5	1153.2	1300	1233.9
2025-09-01	1170.5	1153.2	1300	1233.9
2025-08-01	1170.5	1153.2	1300	1233.9
2025-07-01	1170.5	1153.2	1300	1233.9
2025-06-01	1170.5	1153.2	1300	1233.9
2025-05-01	1170.5	1153.2	1300	1233.9
2025-04-01	1170.5	1153.2	1300	1233.9
2025-03-01	1170.5	1153.2	1300	1233.9
2025-02-01	1170.5	1153.2	1300	1233.9
2025-01-01	1170.5	1153.2	1300	1233.9
2024-12-01	1170.5	1153.2	1300	1233.9
2024-11-01	1170.5	1153.2	1300	1233.9
2024-10-01	1170.5	1153.2	1300	1233.9
2024-09-01	1170.5	1153.2	1300	1233.9
2024-08-01	1170.5	1153.2	1300	1233.9
2024-07-01	1170.5	1153.2	1300	1233.9
2024-06-01	1170.5	1153.2	1300	1233.9
2024-08-01	1170.5	1153.2	1300	1233.9
2024-04-01	1170.5	1153.2	1300	1233.9
2024-03-01	1170.5	1153.2	1300	1233.9
2024-02-01	1170.5	1153.2	1300	1233.9
2024-01-01	1170.5	1153.2	1300	1233.9
2023-12-01	1139.3	1153.2	1200	1060.6
2023-11-01	1139.3	1153.2	1200	1060.6

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	AG Visser Open 2023 (A+B)	2023-02-18	2023-02-18	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
2	2019 SWVG Arnold Classic (Blitz Parents)	2019-05-19	2019-05-19	Blitz	Tshwane (GTP)	7	7	3.5	Yes	Analysis
3	SWVG Arnold Classic Rapid & Blitz 2018 (Blitz Open)	2018-05-19	2018-05-20	Blitz	Tshwane (GTP)	10	10	3.5	Yes	Analysis
4	SWVG Arnold Classic Rapid & Blitz 2018 (Blitz Parents)	2018-05-19	2018-05-20	Blitz	Tshwane (GTP)	13	13	6.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-19	rnd 5	type Blitz	result 1	date 2019-05-19	rnd 7	type Blitz	result 0.5
		Opponent Grobler, P (Philip)				Opponent Smit, A (Andre)
2	3	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-20	rnd 11	type Blitz	result 0.5	date 2018-05-20	rnd 13	type Blitz	result 1
		Opponent Govender, S (Sergen)				Opponent Bent, S (Sophia)
3	2	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-19	rnd 2	type Blitz	result 0.5	date 2019-05-19	rnd 3	type Blitz	result 0.5
		Opponent Simpson, P (Paul)				Opponent Grobler, AA (Anna)

#	Games	Start				End
1	1	Tournament AG Visser Open 2023				Tournament AG Visser Open 2023
		date 2023-02-18	rnd 3	type Standard	result 1	date 2023-02-18	rnd 3	type Standard	result 1
		Opponent Willemse, PJ (Pierre)				Opponent Willemse, PJ (Pierre)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-19	rnd 5	type Blitz	result 1	date 2019-05-19	rnd 7	type Blitz	result 0.5
		Opponent Grobler, P (Philip)				Opponent Smit, A (Andre)
2	3	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-20	rnd 11	type Blitz	result 0.5	date 2018-05-20	rnd 13	type Blitz	result 1
		Opponent Govender, S (Sergen)				Opponent Bent, S (Sophia)
3	2	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-19	rnd 2	type Blitz	result 0.5	date 2019-05-19	rnd 3	type Blitz	result 0.5
		Opponent Simpson, P (Paul)				Opponent Grobler, AA (Anna)

#	Games	Start				End
1	2	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-19	rnd 5	type Blitz	result 1	date 2019-05-19	rnd 6	type Blitz	result 1
		Opponent Grobler, P (Philip)				Opponent Naidoo, GR (Gerard)
2	2	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-20	rnd 12	type Blitz	result 1	date 2018-05-20	rnd 13	type Blitz	result 1
		Opponent Elliott, D (Dwaine)				Opponent Bent, S (Sophia)
3	2	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-20	rnd 8	type Blitz	result 1	date 2018-05-20	rnd 9	type Blitz	result 1
		Opponent Grobler, P (Philip)				Opponent Grobler, AA (Anna)

#	Games	Start				End
1	1	Tournament AG Visser Open 2023				Tournament AG Visser Open 2023
		date 2023-02-18	rnd 3	type Standard	result 1	date 2023-02-18	rnd 3	type Standard	result 1
		Opponent Willemse, PJ (Pierre)				Opponent Willemse, PJ (Pierre)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-19	rnd 5	type Blitz	result 1	date 2019-05-19	rnd 6	type Blitz	result 1
		Opponent Grobler, P (Philip)				Opponent Naidoo, GR (Gerard)
2	2	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-20	rnd 12	type Blitz	result 1	date 2018-05-20	rnd 13	type Blitz	result 1
		Opponent Elliott, D (Dwaine)				Opponent Bent, S (Sophia)
3	2	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-20	rnd 8	type Blitz	result 1	date 2018-05-20	rnd 9	type Blitz	result 1
		Opponent Grobler, P (Philip)				Opponent Grobler, AA (Anna)

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	Grobler ,AA (Anna Alida)	3	2	141.7	0	0	0	0	0	0	3	2	141.7
1	Grobler ,AA (Anna Alida)	3	1175.7	1317.4	0	0	0	0	0	0	3	1144.7	1317.4
2	Grobler ,P (Philip)	2	2	425	0	0	0	0	0	0	2	2	425
2	Grobler ,P (Philip)	2	1163.8	1588.8	0	0	0	0	0	0	2	1117.1	1588.8
3	De Villiers ,F (Franchelle)	2	2	425	0	0	0	0	0	0	2	2	425
3	De Villiers ,F (Franchelle)	2	500	925	0	0	0	0	0	0	2	500	925
4	Naidoo ,GR (Gerard Ricardo)	2	1	0	0	0	0	0	0	0	2	1	0
4	Naidoo ,GR (Gerard Ricardo)	2	1186.1	1186.1	0	0	0	0	0	0	2	1117.1	1186.1
5	Janse Van Rensburg ,E (Etienne)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Janse Van Rensburg ,E (Etienne)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Huisamen ,D (De Villiers)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Huisamen ,D (De Villiers)	1	1338	913	1	1340.2	913	0	0	0	0	0	0
7	Willemse ,PJ (Pierre Jean)	1	1	425	1	1	425	0	0	0	0	0	0
7	Willemse ,PJ (Pierre Jean)	1	1232	1657	1	1220.7	1657	0	0	0	0	0	0
8	Ramlall ,R (Rakesh)	1	0	-425	0	0	0	0	0	0	1	0	-425
8	Ramlall ,R (Rakesh)	1	1200	775	0	0	0	0	0	0	1	1200	775
9	Mungal ,S (Shane)	1	0	-425	0	0	0	0	0	0	1	0	-425
9	Mungal ,S (Shane)	1	1200	775	0	0	0	0	0	0	1	1200	775
10	Dinham ,R (Richard)	1	0	-425	0	0	0	0	0	0	1	0	-425
10	Dinham ,R (Richard)	1	1149.6	724.6	0	0	0	0	0	0	1	1149.6	724.6

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Huisamen, L (Louis Johannes Botha)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms