Chess South Africa Ratings Database

PLAYER PAGE

Personal

Haasbroek, Z (Zandre)

Chess SA id

1150306813

FIDE id

Date of birth

2015-10-15 (U12)

Gender

Male

Region

West Rand (GWR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-06

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1211.7

Item	Main	Standard	Rapid	Blitz
Rating	1205.7	1205.8	1200	1200
Raw rating	1205.7	1205.8	1200	1200
Weighted rating	1196.6	1195.4	1200	1200
Weighted performance	1176.7	1176.8	0	0
Floor	708.7	709.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	164.5	164.5	165.8	165.8
Highest rating	1208.7 2025-05-05	1209.6 2025-04-01	1200 2024-07-01	1200 2024-07-01
Highest raw rating	1208.7 2025-05-05	1209.6 2025-04-01	1200 2024-07-01	1200 2024-07-01
Highest weighted rating	1208.7 2024-07-01	1209.6 2024-07-01	1200 2024-07-01	1200 2024-07-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-07-01	1200 2024-07-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1205.7	1205.8	1200	1200
Analysis
Rating	1205.7	1205.8	1200	1200
Raw rating	1205.7	1205.8	1200	1200
Weighted rating	1196.6	1195.4	1200
Weighted performance	1176.7	1176.8	0
K-factor	36	36	36	36
Floor	708.7	709.6	700	700
Max/Min rating change allowed	164.5	164.5	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	1205.7	1205.8	1200	1200
New weighted rating	1197.4	1196.3	1200	1200
New weighted performance	1176.2	1176.4	0	0
Temp new rating	1205.7	1205.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1205.7	1205.8	1200	1200
New K-factor	36	36	36	36
New floor	708.7	709.6	700	700

Item	Main	Standard
	0	0
	25	25
	5	5
	0	0
	0	0
	0	0
History	30	30

Games since
	Main 30	Standard 30		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	West Rand (GWR)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	3881		1366		141
Male	2925		1043		102
U12	626		223		28
U12 Male	431		156		18
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	25	11	44	-51	1267.1	1216.1
Standard	25	11	44	-51	1267.1	1216.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	30	12.5	41.67	-70.8	1265	1194.2
Standard	30	12.5	41.67	-70.8	1265	1194.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1205.7	1205.8	1200	1200
2025-09-01	1200.9	1200.4	1200	1200
2025-08-01	1203.7	1204	1200	1200
2025-07-01	1208.7	1209.5	1200	1200
2025-06-01	1208.7	1209.5	1200	1200
2025-05-01	1208.7	1209.5	1200	1200
2025-04-01	1208.5	1209.6	1200	1200
2025-03-01	1190.1	1187.9	1200	1200
2025-02-01	1189.6	1187.3	1200	1200
2025-01-01	1178.8	1174	1200	1200
2024-12-01	1178.8	1174	1200	1200
2024-11-01	1178.8	1174	1200	1200
2024-10-01	1178.8	1174	1200	1200
2024-09-01	1178.8	1174	1200	1200
2024-08-01	1178.8	1174	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	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
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	West Rand Trials 2025 (U12)	2025-09-06	2025-09-06	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
2	West Rand Women's Day Open 2025 (U12)	2025-08-09	2025-08-09	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
3	2025 D2 Schools League Finals (U11)	2025-07-26	2025-07-26	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
4	FIDE in The West 2025 (U12)	2025-04-12	2025-04-12	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
5	West Rand Juniors 2025 (U12)	2025-03-08	2025-03-08	Standard	West Rand (GWR)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	West Rand Trials 2025 (U12)	2025-09-06	2025-09-06	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
2	West Rand Women's Day Open 2025 (U12)	2025-08-09	2025-08-09	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
3	2025 D2 Schools League Finals (U11)	2025-07-26	2025-07-26	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
4	FIDE in The West 2025 (U12)	2025-04-12	2025-04-12	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
5	West Rand Juniors 2025 (U12)	2025-03-08	2025-03-08	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
6	D2 School League Finals 2024 (U9)	2024-07-20	2024-07-20	Standard	West Rand (GWR)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament West Rand Women's Day Open 2025				Tournament West Rand Women's Day Open 2025
		date 2025-08-09	rnd 2	type Standard	result 1	date 2025-08-09	rnd 3	type Standard	result 1
		Opponent Cele, N (Naledi)				Opponent Rabaji, B (Bokang)
2	2	Tournament FIDE in The West 2025				Tournament FIDE in The West 2025
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Jordaan, L (Louryn)				Opponent Van Niekerk, J (Jayden)
3	2	Tournament West Rand Juniors 2025				Tournament West Rand Juniors 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Wandemu, B (Betelhem)				Opponent Fourie, H (Hailey)

#	Games	Start				End
1	2	Tournament West Rand Women's Day Open 2025				Tournament West Rand Women's Day Open 2025
		date 2025-08-09	rnd 2	type Standard	result 1	date 2025-08-09	rnd 3	type Standard	result 1
		Opponent Cele, N (Naledi)				Opponent Rabaji, B (Bokang)
2	2	Tournament FIDE in The West 2025				Tournament FIDE in The West 2025
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Jordaan, L (Louryn)				Opponent Van Niekerk, J (Jayden)
3	2	Tournament West Rand Juniors 2025				Tournament West Rand Juniors 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Wandemu, B (Betelhem)				Opponent Fourie, H (Hailey)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament West Rand Women's Day Open 2025				Tournament West Rand Women's Day Open 2025
		date 2025-08-09	rnd 2	type Standard	result 1	date 2025-08-09	rnd 3	type Standard	result 1
		Opponent Cele, N (Naledi)				Opponent Rabaji, B (Bokang)
2	2	Tournament FIDE in The West 2025				Tournament FIDE in The West 2025
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Jordaan, L (Louryn)				Opponent Van Niekerk, J (Jayden)
3	2	Tournament West Rand Juniors 2025				Tournament West Rand Juniors 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Wandemu, B (Betelhem)				Opponent Fourie, H (Hailey)

#	Games	Start				End
1	2	Tournament West Rand Women's Day Open 2025				Tournament West Rand Women's Day Open 2025
		date 2025-08-09	rnd 2	type Standard	result 1	date 2025-08-09	rnd 3	type Standard	result 1
		Opponent Cele, N (Naledi)				Opponent Rabaji, B (Bokang)
2	2	Tournament FIDE in The West 2025				Tournament FIDE in The West 2025
		date 2025-04-12	rnd 2	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Jordaan, L (Louryn)				Opponent Van Niekerk, J (Jayden)
3	2	Tournament West Rand Juniors 2025				Tournament West Rand Juniors 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Wandemu, B (Betelhem)				Opponent Fourie, H (Hailey)

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	Erasmus ,S (Sonja)	4	0	-425	4	0	-425	0	0	0	0	0	0
1	Erasmus ,S (Sonja)	4	1327	902	4	1328.4	902	0	0	0	0	0	0
2	Mogale ,N (Nolwandle)	2	1	0	2	1	0	0	0	0	0	0	0
2	Mogale ,N (Nolwandle)	2	1151.4	1151.4	2	1148.6	1151.4	0	0	0	0	0	0
3	Xokiyane ,N (Nonkululeko)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Xokiyane ,N (Nonkululeko)	1	1219.5	794.5	1	1223.4	794.5	0	0	0	0	0	0
4	Janse Van Rensburg ,A (Andrew)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Janse Van Rensburg ,A (Andrew)	1	1201.8	1201.8	1	1202.2	1201.8	0	0	0	0	0	0
5	Mpoto ,I (Inothando)	1	1	425	1	1	425	0	0	0	0	0	0
5	Mpoto ,I (Inothando)	1	1199.1	1624.1	1	1199.4	1624.1	0	0	0	0	0	0
6	Malahle ,A (Alude Ashley)	1	1	425	1	1	425	0	0	0	0	0	0
6	Malahle ,A (Alude Ashley)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Ndebele ,M (Minenhle)	1	1	425	1	1	425	0	0	0	0	0	0
7	Ndebele ,M (Minenhle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Lokwe ,S (Simthandile)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Lokwe ,S (Simthandile)	1	1524.8	1099.8	1	1528.7	1099.8	0	0	0	0	0	0
9	Fritz ,T (Tayron)	1	1	425	1	1	425	0	0	0	0	0	0
9	Fritz ,T (Tayron)	1	1271.4	1696.4	1	1281	1696.4	0	0	0	0	0	0
10	Wandemu ,B (Betelhem)	1	1	425	1	1	425	0	0	0	0	0	0
10	Wandemu ,B (Betelhem)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Haasbroek, Z (Zandre)

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