Chess South Africa Ratings Database

PLAYER PAGE

Personal

Pieterse, J (Jayden)

Chess SA id

1090112527

FIDE id

Date of birth

2009-03-12 (U18)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-10-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1181.1	1175.4	1200	1200
Raw rating	1181.1	1175.4	1200	1200
Weighted rating	1181.1	1175.4	1200	1200
Weighted performance	0	0	0	0
Floor	717.6	720.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	170.3	171.7	165.8	165.8
Highest rating	1289.1 2019-04-01	1286.9 2019-04-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1217.6 2019-05-01	1220.8 2019-05-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1217.6 2019-10-01	1220.8 2019-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1289.1 2019-04-01	1286.9 2019-04-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1181.1	1175.4	1200	1200
Analysis
Rating	1181.1	1175.4	1200	1200
Raw rating	1181.1	1175.4	1200	1200
Weighted rating	1181.1	1175.4	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	717.6	720.8	700	700
Max/Min rating change allowed	170.3	171.7	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	1181.1	1175.4	1200	1200
New weighted rating	1181.1	1175.4	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1181.1	1175.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1181.1	1175.4	1200	1200
New K-factor	36	36	36	36
New floor	717.6	720.8	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	10	10

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	10	5	50	0	1143.8	1143.8
Standard	10	5	50	0	1143.8	1143.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1181.1	1175.4	1200	1200
2025-09-01	1181.1	1175.4	1200	1200
2025-08-01	1181.1	1175.4	1200	1200
2025-07-01	1181.1	1175.4	1200	1200
2025-06-01	1181.1	1175.4	1200	1200
2025-05-01	1181.1	1175.4	1200	1200
2025-04-01	1181.1	1175.4	1200	1200
2025-03-01	1181.1	1175.4	1200	1200
2025-02-01	1181.1	1175.4	1200	1200
2025-01-01	1181.1	1175.4	1200	1200
2024-12-01	1181.1	1175.4	1200	1200
2024-11-01	1181.1	1175.4	1200	1200
2024-10-01	1181.1	1175.4	1200	1200
2024-09-01	1181.1	1175.4	1200	1200
2024-08-01	1181.1	1175.4	1200	1200
2024-07-01	1181.1	1175.4	1200	1200
2024-06-01	1181.1	1175.4	1200	1200
2024-08-01	1181.1	1175.4	1200	1200
2024-04-01	1181.1	1175.4	1200	1200
2024-03-01	1181.1	1175.4	1200	1200
2024-02-01	1181.1	1175.4	1200	1200
2024-01-01	1181.1	1175.4	1200	1200
2023-12-01	1181.1	1175.4	1200	1200
2023-11-01	1181.1	1175.4	1200	1200

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	2019 Lardies Open (D)	2019-10-26	2019-10-26	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	2019 D1 School Individual Finals (U11 Boys)	2019-04-13	2019-04-13	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2019 Lardies Open				Tournament 2019 Lardies Open
		date 2019-10-26	rnd 4	type Standard	result 1	date 2019-10-26	rnd 5	type Standard	result 1
		Opponent Grahan, C (Chie-Ann)				Opponent Weitz, J (Johann)
2	1	Tournament 2019 D1 School Individual Finals				Tournament 2019 D1 School Individual Finals
		date 2019-04-13	rnd 5	type Standard	result 1	date 2019-04-13	rnd 5	type Standard	result 1
		Opponent Mafa, K (Karabo)				Opponent Mafa, K (Karabo)
3	1	Tournament 2019 D1 School Individual Finals				Tournament 2019 D1 School Individual Finals
		date 2019-04-13	rnd 3	type Standard	result 1	date 2019-04-13	rnd 3	type Standard	result 1
		Opponent Cipa, P (Phillip)				Opponent Cipa, P (Phillip)

#	Games	Start				End
1	2	Tournament 2019 Lardies Open				Tournament 2019 Lardies Open
		date 2019-10-26	rnd 4	type Standard	result 1	date 2019-10-26	rnd 5	type Standard	result 1
		Opponent Grahan, C (Chie-Ann)				Opponent Weitz, J (Johann)
2	1	Tournament 2019 D1 School Individual Finals				Tournament 2019 D1 School Individual Finals
		date 2019-04-13	rnd 5	type Standard	result 1	date 2019-04-13	rnd 5	type Standard	result 1
		Opponent Mafa, K (Karabo)				Opponent Mafa, K (Karabo)
3	1	Tournament 2019 D1 School Individual Finals				Tournament 2019 D1 School Individual Finals
		date 2019-04-13	rnd 3	type Standard	result 1	date 2019-04-13	rnd 3	type Standard	result 1
		Opponent Cipa, P (Phillip)				Opponent Cipa, P (Phillip)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2019 Lardies Open				Tournament 2019 Lardies Open
		date 2019-10-26	rnd 4	type Standard	result 1	date 2019-10-26	rnd 5	type Standard	result 1
		Opponent Grahan, C (Chie-Ann)				Opponent Weitz, J (Johann)
2	1	Tournament 2019 D1 School Individual Finals				Tournament 2019 D1 School Individual Finals
		date 2019-04-13	rnd 5	type Standard	result 1	date 2019-04-13	rnd 5	type Standard	result 1
		Opponent Mafa, K (Karabo)				Opponent Mafa, K (Karabo)
3	1	Tournament 2019 D1 School Individual Finals				Tournament 2019 D1 School Individual Finals
		date 2019-04-13	rnd 3	type Standard	result 1	date 2019-04-13	rnd 3	type Standard	result 1
		Opponent Cipa, P (Phillip)				Opponent Cipa, P (Phillip)

#	Games	Start				End
1	2	Tournament 2019 Lardies Open				Tournament 2019 Lardies Open
		date 2019-10-26	rnd 4	type Standard	result 1	date 2019-10-26	rnd 5	type Standard	result 1
		Opponent Grahan, C (Chie-Ann)				Opponent Weitz, J (Johann)
2	1	Tournament 2019 D1 School Individual Finals				Tournament 2019 D1 School Individual Finals
		date 2019-04-13	rnd 5	type Standard	result 1	date 2019-04-13	rnd 5	type Standard	result 1
		Opponent Mafa, K (Karabo)				Opponent Mafa, K (Karabo)
3	1	Tournament 2019 D1 School Individual Finals				Tournament 2019 D1 School Individual Finals
		date 2019-04-13	rnd 3	type Standard	result 1	date 2019-04-13	rnd 3	type Standard	result 1
		Opponent Cipa, P (Phillip)				Opponent Cipa, P (Phillip)

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	Weitz ,J (Johann)	1	1	425	1	1	425	0	0	0	0	0	0
1	Weitz ,J (Johann)	1	1292.4	1717.4	1	1303.5	1717.4	0	0	0	0	0	0
2	Dladla ,L (Luvo)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Dladla ,L (Luvo)	1	1030.6	605.6	1	1016.4	605.6	0	0	0	0	0	0
3	Goosen ,L (Liam)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Goosen ,L (Liam)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Ditshego ,K (Kgaugelo)	1	1	425	1	1	425	0	0	0	0	0	0
4	Ditshego ,K (Kgaugelo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Grahan ,C (Chie-Ann)	1	1	425	1	1	425	0	0	0	0	0	0
5	Grahan ,C (Chie-Ann)	1	853.7	1278.7	1	853.9	1278.7	0	0	0	0	0	0
6	Mafa ,K (Karabo)	1	1	425	1	1	425	0	0	0	0	0	0
6	Mafa ,K (Karabo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Yang ,S (Selina)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Yang ,S (Selina)	1	1219	794	1	1212.7	794	0	0	0	0	0	0
8	Cipa ,P (Phillip)	1	1	425	1	1	425	0	0	0	0	0	0
8	Cipa ,P (Phillip)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Green ,H (Hadrian)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Green ,H (Hadrian)	1	1047.8	622.8	1	1029.2	622.8	0	0	0	0	0	0
10	Venter ,D (Dian)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Venter ,D (Dian)	1	1194	769	1	1182.8	769	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Pieterse, J (Jayden)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms