Chess South Africa Ratings Database

PLAYER PAGE

Personal

Stapelberg, L (Luke)

Chess SA id

102076186

FIDE id

Date of birth

2002-05-23 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-01-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1044.2	1042.7	655.6	655.6
Raw rating	1044.2	1042.7	655.6	655.6
Weighted rating	1044.2	1042.7	655.6	655.6
Weighted performance	152.4	152.1	0	0
Floor	544.2	542.7	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	207	207.5	360.1	360.1
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1044.2 2024-02-01	1042.7 2024-02-01	655.6 2024-02-01	655.6 2024-02-01
Highest weighted rating	1044.2 2024-11-01	1042.7 2024-11-01	655.6 2024-11-01	655.6 2024-11-01
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	1044.2	1042.7	655.6	655.6
Analysis
Rating	1044.2	1042.7	655.6	655.6
Raw rating	1044.2	1042.7	655.6	655.6
Weighted rating	1044.2	1042.7	655.6
Weighted performance	152.4	152.1	0
K-factor	40	40	40	40
Floor	544.2	542.7	500	500
Max/Min rating change allowed	207	207.5	360.1	360.1
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	1044.2	1042.7	655.6	655.6
New weighted rating	1044.2	1042.7	655.6	655.6
New weighted performance	152	151.7	0	0
Temp new rating	1044.2	1042.7	655.6	655.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1044.2	1042.7	655.6	655.6
New K-factor	40	40	40	40
New floor	544.2	542.7	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	119	119

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Johannesburg Metro (GJM)
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	52	26	50	0	960.1	960.1
Standard	52	26	50	0	960.1	960.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1044.2	1042.7	655.6	655.6
2025-09-01	1044.2	1042.7	655.6	655.6
2025-08-01	1044.2	1042.7	655.6	655.6
2025-07-01	1044.2	1042.7	655.6	655.6
2025-06-01	1044.2	1042.7	655.6	655.6
2025-05-01	1044.2	1042.7	655.6	655.6
2025-04-01	1044.2	1042.7	655.6	655.6
2025-03-01	1044.2	1042.7	655.6	655.6
2025-02-01	1044.2	1042.7	655.6	655.6
2025-01-01	1044.2	1042.7	655.6	655.6
2024-12-01	1044.2	1042.7	655.6	655.6
2024-11-01	1044.2	1042.7	655.6	655.6
2024-10-01	1044.2	1042.7	655.6	655.6
2024-09-01	1044.2	1042.7	655.6	655.6
2024-08-01	1044.2	1042.7	655.6	655.6
2024-07-01	1044.2	1042.7	655.6	655.6
2024-06-01	1044.2	1042.7	655.6	655.6
2024-08-01	1044.2	1042.7	655.6	655.6
2024-04-01	1044.2	1042.7	655.6	655.6
2024-03-01	1044.2	1042.7	655.6	655.6
2024-02-01	1044.2	1042.7	655.6	655.6
2024-01-01	1044.2	1042.7	655.6	655.6
2023-12-01	1044.2	1042.7	655.6	655.6
2023-11-01	1044.2	1042.7	655.6	655.6

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	JNW Club - Bryanston Open 1 2019 (C)	2019-01-26	2019-01-26	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
2	South African Junior Team Championships 2018 (U18B)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	3.5	Yes	Analysis
3	Inter Region GE vs JHB Metro 2018 (U18+U20)	2018-10-06	2018-10-06	Standard	Ekurhuleni (GE)	5	4	0	Yes	Analysis
4	JHB Metro Junior Closed 2018 (Open)	2018-07-28	2018-07-29	Standard	Johannesburg Metro (GJM)	6	6	0.5	Yes	Analysis
5	JNW Club - Trinityhouse Randpark Ridge Open 2018 (C)	2018-03-24	2018-03-24	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
6	JNW Club - Northriding College Open 2018 (B)	2018-03-09	2018-03-10	Standard	Johannesburg Metro (GJM)	6	6	3.5	Yes	Analysis
7	JNW Club - Trinityhouse Little Falls Open 2018 (C)	2018-02-16	2018-02-17	Standard	Johannesburg Metro (GJM)	6	6	4	Yes	Analysis
8	JNW Club - Bryanston Open 2018 (C)	2018-01-26	2018-01-27	Standard	Johannesburg Metro (GJM)	6	6	3	Yes	Analysis
9	South African Junior Team Championships 2017 (U16D)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	4.5	Yes	Analysis

#	Games	Start				End
1	7	Tournament South African Junior Team Championships 2017				Tournament JNW Club - Bryanston Open 2018
		date 2018-01-05	rnd 4	type Standard	result 1	date 2018-01-27	rnd 3	type Standard	result 1
		Opponent Rathaba, I (Itumeleng)				Opponent Chabangu, M (Mahlori)
2	6	Tournament JNW Club - Northriding College Open 2018				Tournament JNW Club - Trinityhouse Randpark Ridge Open 2018
		date 2018-03-10	rnd 5	type Standard	result 1	date 2018-03-24	rnd 4	type Standard	result 0.5
		Opponent Botha, M (Marcus)				Opponent Woest, M (Megan)
3	5	Tournament JNW Club - Trinityhouse Little Falls Open 2018				Tournament JNW Club - Northriding College Open 2018
		date 2018-02-17	rnd 3	type Standard	result 0.5	date 2018-03-09	rnd 1	type Standard	result 1
		Opponent Van Der Westhuizen, J (Javier)				Opponent Flockhart, E (Elijah)

#	Games	Start				End
1	7	Tournament South African Junior Team Championships 2017				Tournament JNW Club - Bryanston Open 2018
		date 2018-01-05	rnd 4	type Standard	result 1	date 2018-01-27	rnd 3	type Standard	result 1
		Opponent Rathaba, I (Itumeleng)				Opponent Chabangu, M (Mahlori)
2	6	Tournament JNW Club - Northriding College Open 2018				Tournament JNW Club - Trinityhouse Randpark Ridge Open 2018
		date 2018-03-10	rnd 5	type Standard	result 1	date 2018-03-24	rnd 4	type Standard	result 0.5
		Opponent Botha, M (Marcus)				Opponent Woest, M (Megan)
3	5	Tournament JNW Club - Trinityhouse Little Falls Open 2018				Tournament JNW Club - Northriding College Open 2018
		date 2018-02-17	rnd 3	type Standard	result 0.5	date 2018-03-09	rnd 1	type Standard	result 1
		Opponent Van Der Westhuizen, J (Javier)				Opponent Flockhart, E (Elijah)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament JNW Club - Northriding College Open 2018				Tournament JNW Club - Trinityhouse Randpark Ridge Open 2018
		date 2018-03-10	rnd 5	type Standard	result 1	date 2018-03-24	rnd 2	type Standard	result 1
		Opponent Botha, M (Marcus)				Opponent Steyn, C (Corne)
2	3	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-05	rnd 4	type Standard	result 1	date 2018-01-07	rnd 6	type Standard	result 1
		Opponent Rathaba, I (Itumeleng)				Opponent Nkosi, G (Gift)
3	2	Tournament JNW Club - Bryanston Open 1 2019				Tournament JNW Club - Bryanston Open 1 2019
		date 2019-01-26	rnd 4	type Standard	result 1	date 2019-01-26	rnd 5	type Standard	result 1
		Opponent Van Blomestein, M (Matthew)				Opponent Malapile, M (Mpho Meikie)

#	Games	Start				End
1	4	Tournament JNW Club - Northriding College Open 2018				Tournament JNW Club - Trinityhouse Randpark Ridge Open 2018
		date 2018-03-10	rnd 5	type Standard	result 1	date 2018-03-24	rnd 2	type Standard	result 1
		Opponent Botha, M (Marcus)				Opponent Steyn, C (Corne)
2	3	Tournament South African Junior Team Championships 2017				Tournament South African Junior Team Championships 2017
		date 2018-01-05	rnd 4	type Standard	result 1	date 2018-01-07	rnd 6	type Standard	result 1
		Opponent Rathaba, I (Itumeleng)				Opponent Nkosi, G (Gift)
3	2	Tournament JNW Club - Bryanston Open 1 2019				Tournament JNW Club - Bryanston Open 1 2019
		date 2019-01-26	rnd 4	type Standard	result 1	date 2019-01-26	rnd 5	type Standard	result 1
		Opponent Van Blomestein, M (Matthew)				Opponent Malapile, M (Mpho Meikie)

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	Chhiba ,N (Nikhil)	2	1	0	2	1	0	0	0	0	0	0	0
1	Chhiba ,N (Nikhil)	2	829.8	829.8	2	856.4	829.8	0	0	0	0	0	0
2	Van Der Westhuizen ,J (Javier)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
2	Van Der Westhuizen ,J (Javier)	2	962.7	750.2	2	964.5	750.2	0	0	0	0	0	0
3	Van Stryp ,O (Ockert)	2	1	0	2	1	0	0	0	0	0	0	0
3	Van Stryp ,O (Ockert)	2	1000.8	1000.8	2	1025.4	1000.8	0	0	0	0	0	0
4	Van Blomestein ,M (Matthew)	1	1	425	1	1	425	0	0	0	0	0	0
4	Van Blomestein ,M (Matthew)	1	1008.4	1433.4	1	998	1433.4	0	0	0	0	0	0
5	Nkuna ,R (Rhukanani)	1	1	425	1	1	425	0	0	0	0	0	0
5	Nkuna ,R (Rhukanani)	1	1123.3	1548.3	1	1107.2	1548.3	0	0	0	0	0	0
6	Bothma ,I (Isabella)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Bothma ,I (Isabella)	1	868.8	443.8	1	870.2	443.8	0	0	0	0	0	0
7	Guneliev ,AA (Andrey Antonov)	1	1	425	1	1	425	0	0	0	0	0	0
7	Guneliev ,AA (Andrey Antonov)	1	775.2	1200.2	1	779.1	1200.2	0	0	0	0	0	0
8	Potgieter ,E (Edward)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Potgieter ,E (Edward)	1	1012.8	1012.8	1	1012.8	1012.8	0	0	0	0	0	0
9	Steyn ,C (Corne)	1	1	425	1	1	425	0	0	0	0	0	0
9	Steyn ,C (Corne)	1	748.5	1173.5	1	759.8	1173.5	0	0	0	0	0	0
10	Tselapedi ,K (Katlego)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Tselapedi ,K (Katlego)	1	1080.6	655.6	1	1090.6	655.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Stapelberg, L (Luke)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms