Chess South Africa Ratings Database

PLAYER PAGE

Personal

Haasbroek, J (Joubert)

Chess SA id

1110119335

FIDE id

Date of birth

2011-07-10 (U16)

Gender

Male

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1219.2	1218	1200	1200
Raw rating	1219.2	1218	1200	1200
Weighted rating	1219.2	1218	1200	1200
Weighted performance	0	0	0	0
Floor	719.2	718	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	161.3	161.6	165.8	165.8
Highest rating	1260.5 2020-02-01	1249.8 2020-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1219.2 2024-02-01	1218 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1219.2 2024-02-01	1218 2025-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1260.5 2020-02-01	1249.8 2020-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1219.2	1218	1200	1200
Analysis
Rating	1219.2	1218	1200	1200
Raw rating	1219.2	1218	1200	1200
Weighted rating	1219.2	1218	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	719.2	718	700	700
Max/Min rating change allowed	161.3	161.6	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	1219.2	1218	1200	1200
New weighted rating	1219.2	1218	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1219.2	1218	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1219.2	1218	1200	1200
New K-factor	36	36	36	36
New floor	719.2	718	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	15	15

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Mangaung (FMB)
Province	Free State (FS)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	15	8.5	56.67	56.7	1165.4	1222
Standard	15	8.5	56.67	56.7	1165.4	1222
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1219.2	1218	1200	1200
2025-09-01	1219.2	1218	1200	1200
2025-08-01	1219.2	1218	1200	1200
2025-07-01	1219.2	1218	1200	1200
2025-06-01	1219.2	1218	1200	1200
2025-05-01	1219.2	1218	1200	1200
2025-04-01	1219.2	1218	1200	1200
2025-03-01	1219.2	1218	1200	1200
2025-02-01	1219.2	1218	1200	1200
2025-01-01	1219.2	1218	1200	1200
2024-12-01	1219.2	1218	1200	1200
2024-11-01	1219.2	1218	1200	1200
2024-10-01	1219.2	1218	1200	1200
2024-09-01	1219.2	1218	1200	1200
2024-08-01	1219.2	1218	1200	1200
2024-07-01	1219.2	1218	1200	1200
2024-06-01	1219.2	1218	1200	1200
2024-08-01	1219.2	1218	1200	1200
2024-04-01	1219.2	1218	1200	1200
2024-03-01	1219.2	1218	1200	1200
2024-02-01	1219.2	1218	1200	1200
2024-01-01	1219.2	1218	1200	1200
2023-12-01	1219.2	1218	1200	1200
2023-11-01	1219.2	1218	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	Mangaung Metro Chess February 2020 (F)	2020-02-21	2020-02-22	Standard	Mangaung (FMB)	5	5	4	Yes	Analysis
2	Mangaung Metro Chess 17-18 January 2020 (F)	2020-01-17	2020-01-18	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis
3	Mangaung Metro Chess October 2019 (F)	2019-10-11	2019-10-12	Standard	Mangaung (FMB)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Mangaung Metro Chess February 2020				Tournament Mangaung Metro Chess February 2020
		date 2020-02-21	rnd 2	type Standard	result 1	date 2020-02-22	rnd 5	type Standard	result 1
		Opponent Griesel, L (Lezay)				Opponent Shariff, M (Marcus)
2	2	Tournament Mangaung Metro Chess 17-18 January 2020				Tournament Mangaung Metro Chess 17-18 January 2020
		date 2020-01-18	rnd 3	type Standard	result 1	date 2020-01-18	rnd 4	type Standard	result 1
		Opponent Sartain, E (Ewan)				Opponent Du Toit, C (Calem)
3	1	Tournament Mangaung Metro Chess October 2019				Tournament Mangaung Metro Chess October 2019
		date 2019-10-12	rnd 5	type Standard	result 1	date 2019-10-12	rnd 5	type Standard	result 1
		Opponent Ntsieng, L (Lesedi)				Opponent Ntsieng, L (Lesedi)

#	Games	Start				End
1	4	Tournament Mangaung Metro Chess February 2020				Tournament Mangaung Metro Chess February 2020
		date 2020-02-21	rnd 2	type Standard	result 1	date 2020-02-22	rnd 5	type Standard	result 1
		Opponent Griesel, L (Lezay)				Opponent Shariff, M (Marcus)
2	2	Tournament Mangaung Metro Chess 17-18 January 2020				Tournament Mangaung Metro Chess 17-18 January 2020
		date 2020-01-18	rnd 3	type Standard	result 1	date 2020-01-18	rnd 4	type Standard	result 1
		Opponent Sartain, E (Ewan)				Opponent Du Toit, C (Calem)
3	1	Tournament Mangaung Metro Chess October 2019				Tournament Mangaung Metro Chess October 2019
		date 2019-10-12	rnd 5	type Standard	result 1	date 2019-10-12	rnd 5	type Standard	result 1
		Opponent Ntsieng, L (Lesedi)				Opponent Ntsieng, L (Lesedi)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Mangaung Metro Chess February 2020				Tournament Mangaung Metro Chess February 2020
		date 2020-02-21	rnd 2	type Standard	result 1	date 2020-02-22	rnd 5	type Standard	result 1
		Opponent Griesel, L (Lezay)				Opponent Shariff, M (Marcus)
2	2	Tournament Mangaung Metro Chess 17-18 January 2020				Tournament Mangaung Metro Chess 17-18 January 2020
		date 2020-01-18	rnd 3	type Standard	result 1	date 2020-01-18	rnd 4	type Standard	result 1
		Opponent Sartain, E (Ewan)				Opponent Du Toit, C (Calem)
3	1	Tournament Mangaung Metro Chess October 2019				Tournament Mangaung Metro Chess October 2019
		date 2019-10-12	rnd 5	type Standard	result 1	date 2019-10-12	rnd 5	type Standard	result 1
		Opponent Ntsieng, L (Lesedi)				Opponent Ntsieng, L (Lesedi)

#	Games	Start				End
1	4	Tournament Mangaung Metro Chess February 2020				Tournament Mangaung Metro Chess February 2020
		date 2020-02-21	rnd 2	type Standard	result 1	date 2020-02-22	rnd 5	type Standard	result 1
		Opponent Griesel, L (Lezay)				Opponent Shariff, M (Marcus)
2	2	Tournament Mangaung Metro Chess 17-18 January 2020				Tournament Mangaung Metro Chess 17-18 January 2020
		date 2020-01-18	rnd 3	type Standard	result 1	date 2020-01-18	rnd 4	type Standard	result 1
		Opponent Sartain, E (Ewan)				Opponent Du Toit, C (Calem)
3	1	Tournament Mangaung Metro Chess October 2019				Tournament Mangaung Metro Chess October 2019
		date 2019-10-12	rnd 5	type Standard	result 1	date 2019-10-12	rnd 5	type Standard	result 1
		Opponent Ntsieng, L (Lesedi)				Opponent Ntsieng, L (Lesedi)

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	Streicher ,C (Calla)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Streicher ,C (Calla)	2	1296	871	2	1301.2	871	0	0	0	0	0	0
2	Von Wielligh ,M (Maya)	1	1	425	1	1	425	0	0	0	0	0	0
2	Von Wielligh ,M (Maya)	1	1051.5	1476.5	1	1025.2	1476.5	0	0	0	0	0	0
3	Jacobs ,E (E-Jay)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Jacobs ,E (E-Jay)	1	1160.7	735.7	1	1158.4	735.7	0	0	0	0	0	0
4	Vermaak ,E (Ezay)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Vermaak ,E (Ezay)	1	1100.2	675.2	1	1081.6	675.2	0	0	0	0	0	0
5	Sartain ,E (Ewan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Sartain ,E (Ewan)	1	1176.5	1601.5	1	1169.6	1601.5	0	0	0	0	0	0
6	Van Rensburg ,M (Marnus)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Van Rensburg ,M (Marnus)	1	1152.6	1152.6	1	1143.2	1152.6	0	0	0	0	0	0
7	Du Toit ,C (Calem)	1	1	425	1	1	425	0	0	0	0	0	0
7	Du Toit ,C (Calem)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Daly ,W (William)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Daly ,W (William)	1	1036.7	611.7	1	1010.4	611.7	0	0	0	0	0	0
9	Steyn ,W (Willem)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Steyn ,W (Willem)	1	1307.9	882.9	1	1303.7	882.9	0	0	0	0	0	0
10	Shariff ,M (Marcus)	1	1	425	1	1	425	0	0	0	0	0	0
10	Shariff ,M (Marcus)	1	1285.3	1710.3	1	1280.1	1710.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Haasbroek, J (Joubert)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms