Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Baalen, J (Jakobus Michael)

Chess SA id

1090140003

FIDE id

Date of birth

2009-04-28 (U18)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-03-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1182.1	1209.8	1117.2	1200
Raw rating	1182.1	1209.8	1117.2	1200
Weighted rating	1181	1208.3	1115.9	1200
Weighted performance	0	0	0	0
Floor	704	723.2	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	170.1	163.5	186.6	165.8
Highest rating	1204 2023-04-01	1312.4 2023-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1204 2023-04-01	1223.2 2024-02-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1204 2018-10-01	1223.2 2024-03-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1312.4 2023-03-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1182.1	1209.8	1117.2	1200
Analysis
Rating	1182.1	1209.8	1117.2	1200
Raw rating	1182.1	1209.8	1117.2	1200
Weighted rating	1181	1208.3	1115.9
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	704	723.2	700	700
Max/Min rating change allowed	170.1	163.5	186.6	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	1182.1	1209.8	1117.2	1200
New weighted rating	1181	1208.3	1116.1	1200
New weighted performance	0	0	0	0
Temp new rating	1182.1	1209.8	1117.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1182.1	1209.8	1117.2	1200
New K-factor	36	36	36	36
New floor	704	723.2	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	5	5	0
	10	5	5
	7	0	7
	0	0	0
History	22	10	12

Games since
	Main 5	Standard 5		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	22	9.5	43.18	-58	1203.3	1145.4
Standard	10	5	50	0	1214.8	1214.8
Rapid	12	4.5	37.5	-106.2	1193.8	1087.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1182.1	1209.8	1117.2	1200
2025-09-01	1182.1	1209.8	1117.2	1200
2025-08-01	1182.1	1209.8	1117.2	1200
2025-07-01	1182.1	1209.8	1117.2	1200
2025-06-01	1182.1	1209.8	1117.2	1200
2025-05-01	1182.1	1209.8	1117.2	1200
2025-04-01	1182.1	1209.8	1117.2	1200
2025-03-01	1182.1	1209.8	1117.2	1200
2025-02-01	1182.1	1209.7	1117.2	1200
2025-01-01	1178.1	1203.8	1114	1200
2024-12-01	1178.1	1203.8	1114	1200
2024-11-01	1178.1	1203.8	1114	1200
2024-10-01	1178.1	1203.8	1114	1200
2024-09-01	1178.1	1203.8	1114	1200
2024-08-01	1178.1	1203.8	1114	1200
2024-07-01	1178.1	1203.8	1114	1200
2024-06-01	1178.1	1203.8	1114	1200
2024-08-01	1178.1	1203.8	1114	1200
2024-04-01	1178.1	1203.8	1114	1200
2024-03-01	1187.4	1223.2	1114	1200
2024-02-01	1187.4	1223.2	1114	1200
2024-01-01	1187.4	1223.2	1114	1200
2023-12-01	1187.4	1223.2	1114	1200
2023-11-01	1187.4	1223.2	1114	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	Capricorn District Junior Qualifying 3 2024 (U12)	2024-03-09	2024-03-09	Standard	Capricorn (LCP)	5	5	2	Yes	Analysis
2	2023 u16 OR Tambo Soncini Chess Tournament	2023-09-02	2023-09-02	Rapid	Tshwane (GTP)	6	5	1.5	Yes	Analysis
3	Tuks Junior Developmental Chess Tournament 2023 (Blue)	2023-03-18	2023-03-18	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
4	D4 Individuals 2022 (U13 Open)	2022-04-23	2022-04-23	Rapid	Tshwane (GTP)	7	7	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament Capricorn District Junior Qualifying 3 2024				Tournament Capricorn District Junior Qualifying 3 2024
		date 2024-03-09	rnd 1	type Standard	result 1	date 2024-03-09	rnd 2	type Standard	result 1
		Opponent Mampholo, K (Kanyane)				Opponent Moela, JR (Jefferson)
2	2	Tournament 2023 u16 OR Tambo Soncini Chess Tournament				Tournament 2023 u16 OR Tambo Soncini Chess Tournament
		date 2023-09-02	rnd 2	type Rapid	result 1	date 2023-09-02	rnd 3	type Rapid	result 0.5
		Opponent Matjila, N (Neo)				Opponent Baloyi, B (Boikanyo)
3	2	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 5	type Rapid	result 1	date 2022-04-23	rnd 6	type Rapid	result 1
		Opponent Botha, J (Jayden)				Opponent Potgieter, KP (Kian Paul)

#	Games	Start				End
1	3	Tournament Tuks Junior Developmental Chess Tournament 2023				Tournament Capricorn District Junior Qualifying 3 2024
		date 2023-03-18	rnd 5	type Standard	result 1	date 2024-03-09	rnd 2	type Standard	result 1
		Opponent Roos, E (Ewan)				Opponent Moela, JR (Jefferson)
2	1	Tournament Tuks Junior Developmental Chess Tournament 2023				Tournament Tuks Junior Developmental Chess Tournament 2023
		date 2023-03-18	rnd 3	type Standard	result 1	date 2023-03-18	rnd 3	type Standard	result 1
		Opponent Sibanda, T (Thembisa)				Opponent Sibanda, T (Thembisa)
3	1	Tournament Tuks Junior Developmental Chess Tournament 2023				Tournament Tuks Junior Developmental Chess Tournament 2023
		date 2023-03-18	rnd 1	type Standard	result 1	date 2023-03-18	rnd 1	type Standard	result 1
		Opponent Yousafzai, L (Lawangin)				Opponent Yousafzai, L (Lawangin)

#	Games	Start				End
1	2	Tournament 2023 u16 OR Tambo Soncini Chess Tournament				Tournament 2023 u16 OR Tambo Soncini Chess Tournament
		date 2023-09-02	rnd 2	type Rapid	result 1	date 2023-09-02	rnd 3	type Rapid	result 0.5
		Opponent Matjila, N (Neo)				Opponent Baloyi, B (Boikanyo)
2	2	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 5	type Rapid	result 1	date 2022-04-23	rnd 6	type Rapid	result 1
		Opponent Botha, J (Jayden)				Opponent Potgieter, KP (Kian Paul)
3	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 1	type Rapid	result 1	date 2022-04-23	rnd 1	type Rapid	result 1
		Opponent Olivier, BM (Barnard)				Opponent Olivier, BM (Barnard)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Capricorn District Junior Qualifying 3 2024				Tournament Capricorn District Junior Qualifying 3 2024
		date 2024-03-09	rnd 1	type Standard	result 1	date 2024-03-09	rnd 2	type Standard	result 1
		Opponent Mampholo, K (Kanyane)				Opponent Moela, JR (Jefferson)
2	2	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 5	type Rapid	result 1	date 2022-04-23	rnd 6	type Rapid	result 1
		Opponent Botha, J (Jayden)				Opponent Potgieter, KP (Kian Paul)
3	1	Tournament 2023 u16 OR Tambo Soncini Chess Tournament				Tournament 2023 u16 OR Tambo Soncini Chess Tournament
		date 2023-09-02	rnd 2	type Rapid	result 1	date 2023-09-02	rnd 2	type Rapid	result 1
		Opponent Matjila, N (Neo)				Opponent Matjila, N (Neo)

#	Games	Start				End
1	3	Tournament Tuks Junior Developmental Chess Tournament 2023				Tournament Capricorn District Junior Qualifying 3 2024
		date 2023-03-18	rnd 5	type Standard	result 1	date 2024-03-09	rnd 2	type Standard	result 1
		Opponent Roos, E (Ewan)				Opponent Moela, JR (Jefferson)
2	1	Tournament Tuks Junior Developmental Chess Tournament 2023				Tournament Tuks Junior Developmental Chess Tournament 2023
		date 2023-03-18	rnd 3	type Standard	result 1	date 2023-03-18	rnd 3	type Standard	result 1
		Opponent Sibanda, T (Thembisa)				Opponent Sibanda, T (Thembisa)
3	1	Tournament Tuks Junior Developmental Chess Tournament 2023				Tournament Tuks Junior Developmental Chess Tournament 2023
		date 2023-03-18	rnd 1	type Standard	result 1	date 2023-03-18	rnd 1	type Standard	result 1
		Opponent Yousafzai, L (Lawangin)				Opponent Yousafzai, L (Lawangin)

#	Games	Start				End
1	2	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 5	type Rapid	result 1	date 2022-04-23	rnd 6	type Rapid	result 1
		Opponent Botha, J (Jayden)				Opponent Potgieter, KP (Kian Paul)
2	1	Tournament 2023 u16 OR Tambo Soncini Chess Tournament				Tournament 2023 u16 OR Tambo Soncini Chess Tournament
		date 2023-09-02	rnd 2	type Rapid	result 1	date 2023-09-02	rnd 2	type Rapid	result 1
		Opponent Matjila, N (Neo)				Opponent Matjila, N (Neo)
3	1	Tournament D4 Individuals 2022				Tournament D4 Individuals 2022
		date 2022-04-23	rnd 1	type Rapid	result 1	date 2022-04-23	rnd 1	type Rapid	result 1
		Opponent Olivier, BM (Barnard)				Opponent Olivier, BM (Barnard)

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	Moela ,JR (Jefferson)	1	1	425	1	1	425	0	0	0	0	0	0
1	Moela ,JR (Jefferson)	1	1133.3	1558.3	1	1123.2	1558.3	0	0	0	0	0	0
2	Kunene ,O (Olwethu)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Kunene ,O (Olwethu)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Ngobeni ,N (Njabulo)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Ngobeni ,N (Njabulo)	1	1179.3	754.3	1	1178	754.3	0	0	0	0	0	0
4	Mampholo ,K (Kanyane)	1	1	425	1	1	425	0	0	0	0	0	0
4	Mampholo ,K (Kanyane)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Sibanda ,T (Thembisa)	1	1	425	1	1	425	0	0	0	0	0	0
5	Sibanda ,T (Thembisa)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Roos ,E (Ewan)	1	1	425	1	1	425	0	0	0	0	0	0
6	Roos ,E (Ewan)	1	1348.2	1773.2	1	1348.4	1773.2	0	0	0	0	0	0
7	Bhula ,S (Shyam Hitesh)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Bhula ,S (Shyam Hitesh)	1	1166.5	741.5	1	1172.8	741.5	0	0	0	0	0	0
8	Verreynne ,K (Kobus)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Verreynne ,K (Kobus)	1	1328.2	903.2	1	1335.9	903.2	0	0	0	0	0	0
9	Yousafzai ,L (Lawangin)	1	1	425	1	1	425	0	0	0	0	0	0
9	Yousafzai ,L (Lawangin)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Rapholo ,R (Rorishang)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Rapholo ,R (Rorishang)	1	1192.7	767.7	1	1192	767.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Van Baalen, J (Jakobus Michael)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms