Chess South Africa Ratings Database

PLAYER PAGE

Personal

Henning, J (Jaco)

Chess SA id

1070315777

FIDE id

Date of birth

2007-01-14 (U20)

Gender

Male

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-04-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1199.1	1199.2	1199.6	1200
Raw rating	1199.1	1199.2	1199.6	1200
Weighted rating	1199	1199.1	1199.5	1200
Weighted performance	0	0	0	0
Floor	699.9	700	699.9	700
K-factor	40	36	40	36
Min/Max rating change allowed	166	166	165.9	165.8
Highest rating	1199.9 2025-02-23	1200 2025-03-01	1199.9 2025-02-23	1200 2025-03-01
Highest raw rating	1199.9 2025-02-23	1200 2025-03-01	1199.9 2025-02-23	1200 2025-03-01
Highest weighted rating	1199.9 2025-02-23	1200 2025-03-01	1199.9 2025-02-23	1200 2025-03-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1199.1	1199.2	1199.6	1200
Analysis
Rating	1199.1	1199.2	1199.6	1200
Raw rating	1199.1	1199.2	1199.6	1200
Weighted rating	1199	1199.1	1199.5
Weighted performance	0	0	0
K-factor	40	36	40	36
Floor	699.9	700	699.9	700
Max/Min rating change allowed	166	166	165.9	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	1199.1	1199.2	1199.6	1200
New weighted rating	1199	1199	1199.5	1200
New weighted performance	0	0	0	0
Temp new rating	1199.1	1199.2	1199.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1199.1	1199.2	1199.6	1200
New K-factor	40	36	40	36
New floor	699.9	700	699.9	700

Item	Main	Standard	Rapid
	0	0	0
	16	10	6
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	16	10	6

Games since
	Main 16	Standard 10		Rapid 6		Blitz 0
Gender	Male
Age group	U20
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	16	4	25	-212.5	1214.4	1001.9
Standard	10	2	20	-255	1248.6	993.6
Rapid	6	2	33.33	-141.7	1157.4	1015.7
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	16	4	25	-212.5	1214.4	1001.9
Standard	10	2	20	-255	1248.6	993.6
Rapid	6	2	33.33	-141.7	1157.4	1015.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1199.1	1199.2	1199.6	1200
2025-11-30	1199.1	1199.2	1199.6	1200
2025-11-01	1199.1	1199.2	1199.6	1200
2025-09-30	1199.1	1199.2	1199.6	1200
2025-09-01	1199.1	1199.2	1199.6	1200
2025-08-01	1199.1	1199.2	1199.6	1200
2025-07-01	1199.1	1199.2	1199.6	1200
2025-06-01	1198.9	1198.9	1199.6	1200
2025-05-01	1195.2	1194.3	1199.6	1200
2025-04-01	1197.4	1196.6	1199.3	1200
2025-03-01	1197.5	1200	1195.8	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
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-05-01	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

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	Western Cape Schools Individual Championship 2025 (U19 Boys)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	1	Yes	Analysis
2	Overberg Schools - HS Closed 2025 (U19 Boys)	2025-03-22	2025-03-22	Standard	Overberg (WOS)	5	4	1	Yes	Analysis
3	Overberg Schools - HS Trials 2025 (U19 Boys)	2025-02-22	2025-02-22	Rapid	Overberg (WOS)	6	6	2	Yes	Analysis

#	Games	Start				End
1	1	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-04-27	rnd 5	type Standard	result 1	date 2025-04-27	rnd 5	type Standard	result 1
		Opponent Khauoe, K (Karabelo)				Opponent Khauoe, K (Karabelo)
2	1	Tournament Overberg Schools - HS Closed 2025				Tournament Overberg Schools - HS Closed 2025
		date 2025-03-22	rnd 2	type Standard	result 1	date 2025-03-22	rnd 2	type Standard	result 1
		Opponent Khauoe, K (Karabelo)				Opponent Khauoe, K (Karabelo)
3	1	Tournament Overberg Schools - HS Trials 2025				Tournament Overberg Schools - HS Trials 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Fortuin, T (Teswill)				Opponent Fortuin, T (Teswill)

#	Games	Start				End
1	1	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-04-27	rnd 5	type Standard	result 1	date 2025-04-27	rnd 5	type Standard	result 1
		Opponent Khauoe, K (Karabelo)				Opponent Khauoe, K (Karabelo)
2	1	Tournament Overberg Schools - HS Closed 2025				Tournament Overberg Schools - HS Closed 2025
		date 2025-03-22	rnd 2	type Standard	result 1	date 2025-03-22	rnd 2	type Standard	result 1
		Opponent Khauoe, K (Karabelo)				Opponent Khauoe, K (Karabelo)

#	Games	Start				End
1	1	Tournament Overberg Schools - HS Trials 2025				Tournament Overberg Schools - HS Trials 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Fortuin, T (Teswill)				Opponent Fortuin, T (Teswill)
2	1	Tournament Overberg Schools - HS Trials 2025				Tournament Overberg Schools - HS Trials 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Khauoe, K (Karabelo)				Opponent Khauoe, K (Karabelo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-04-27	rnd 5	type Standard	result 1	date 2025-04-27	rnd 5	type Standard	result 1
		Opponent Khauoe, K (Karabelo)				Opponent Khauoe, K (Karabelo)
2	1	Tournament Overberg Schools - HS Closed 2025				Tournament Overberg Schools - HS Closed 2025
		date 2025-03-22	rnd 2	type Standard	result 1	date 2025-03-22	rnd 2	type Standard	result 1
		Opponent Khauoe, K (Karabelo)				Opponent Khauoe, K (Karabelo)
3	1	Tournament Overberg Schools - HS Trials 2025				Tournament Overberg Schools - HS Trials 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Fortuin, T (Teswill)				Opponent Fortuin, T (Teswill)

#	Games	Start				End
1	1	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-04-27	rnd 5	type Standard	result 1	date 2025-04-27	rnd 5	type Standard	result 1
		Opponent Khauoe, K (Karabelo)				Opponent Khauoe, K (Karabelo)
2	1	Tournament Overberg Schools - HS Closed 2025				Tournament Overberg Schools - HS Closed 2025
		date 2025-03-22	rnd 2	type Standard	result 1	date 2025-03-22	rnd 2	type Standard	result 1
		Opponent Khauoe, K (Karabelo)				Opponent Khauoe, K (Karabelo)

#	Games	Start				End
1	1	Tournament Overberg Schools - HS Trials 2025				Tournament Overberg Schools - HS Trials 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-02-22	rnd 5	type Rapid	result 1
		Opponent Fortuin, T (Teswill)				Opponent Fortuin, T (Teswill)
2	1	Tournament Overberg Schools - HS Trials 2025				Tournament Overberg Schools - HS Trials 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Khauoe, K (Karabelo)				Opponent Khauoe, K (Karabelo)

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	Khauoe ,K (Karabelo)	3	3	425	2	2	425	1	1	425	0	0	0
1	Khauoe ,K (Karabelo)	3	1085.5	1510.5	2	1083.2	1510.5	1	1116.7	1510.5	0	0	0
2	Dalbock ,D (Dylan)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Dalbock ,D (Dylan)	2	1238.3	813.3	2	1177.9	813.3	0	0	0	0	0	0
3	Jayiya ,L (Lihle)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Jayiya ,L (Lihle)	1	1356.5	931.5	1	1232.8	931.5	0	0	0	0	0	0
4	Esterhuizen ,A (Anthony Harper)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Esterhuizen ,A (Anthony Harper)	1	1265.8	840.8	1	1254.1	840.8	0	0	0	0	0	0
5	Watson ,W (Wayden)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Watson ,W (Wayden)	1	1315.5	890.5	1	1292	890.5	0	0	0	0	0	0
6	Hausiku ,M (Marco)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Hausiku ,M (Marco)	1	1381.2	956.2	1	1290.3	956.2	0	0	0	0	0	0
7	Pietersen ,K (Kenrique)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Pietersen ,K (Kenrique)	1	1234.6	809.6	1	1235.6	809.6	0	0	0	0	0	0
8	Botha ,S (Simeon)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Botha ,S (Simeon)	1	1287.1	862.1	1	1187.2	862.1	0	0	0	0	0	0
9	Kruger ,H (Handre)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Kruger ,H (Handre)	1	933	508	0	0	0	1	938	508	0	0	0
10	Laubscher ,E (Erick)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Laubscher ,E (Erick)	1	1330.4	905.4	0	0	0	1	1319.9	905.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Henning, J (Jaco)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms