Chess South Africa Ratings Database

PLAYER PAGE

Personal

Du Preez, S (Sune)

Chess SA id

204008092

FIDE id

Date of birth

2004-07-29 (Adult)

Gender

Female

Region

Ehlanzeni (MEN)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-01-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1355.6	1355.6	1035.7	1035.7
Raw rating	1355.6	1355.6	1035.7	1035.7
Weighted rating	1355.5	1355.6	1035.7	1035.7
Weighted performance	296	296.5	0	0
Floor	855.6	862.4	535.7	535.7
K-factor	36	36	40	40
Min/Max rating change allowed	132.8	132.8	209.5	209.5
Highest rating	1355.6 2024-02-01	1362.4 2019-12-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1355.6 2024-02-01	1362.4 2019-12-01	1035.7 2024-02-01	1035.7 2024-02-01
Highest weighted rating	1355 2025-08-01	1355.3 2025-08-01	1035.7 2024-11-01	1035.7 2024-11-01
Highest weighted performance	1325.4 2018-12-01	1329 2018-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1355.6	1355.6	1035.7	1035.7
Analysis
Rating	1355.6	1355.6	1035.7	1035.7
Raw rating	1355.6	1355.6	1035.7	1035.7
Weighted rating	1355.5	1355.6	1035.7
Weighted performance	296	296.5	0
K-factor	36	36	40	40
Floor	855.6	862.4	535.7	535.7
Max/Min rating change allowed	132.8	132.8	209.5	209.5
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	1355.6	1355.6	1035.7	1035.7
New weighted rating	1355.6	1355.6	1035.7	1035.7
New weighted performance	288	288.5	0	0
Temp new rating	1355.6	1355.6	1035.7	1035.7
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1355.6	1355.6	1035.7	1035.7
New K-factor	36	36	40	40
New floor	855.6	862.4	535.7	535.7

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	347	305	42

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Ehlanzeni (MEN)
Province	Mpumalanga (MP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-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	67	40	59.7	82.5	1172.9	1255.4
Standard	67	40	59.7	82.5	1172.9	1255.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1355.6	1355.6	1035.7	1035.7
2025-09-30	1355.6	1355.6	1035.7	1035.7
2025-09-01	1355.6	1355.6	1035.7	1035.7
2025-08-01	1355.6	1355.6	1035.7	1035.7
2025-07-01	1355.6	1355.6	1035.7	1035.7
2025-06-01	1355.6	1355.6	1035.7	1035.7
2025-05-01	1355.6	1355.6	1035.7	1035.7
2025-04-01	1355.6	1355.6	1035.7	1035.7
2025-03-01	1355.6	1355.6	1035.7	1035.7
2025-02-01	1355.6	1355.6	1035.7	1035.7
2025-01-01	1355.6	1355.6	1035.7	1035.7
2024-12-01	1355.6	1355.6	1035.7	1035.7
2024-11-01	1355.6	1355.6	1035.7	1035.7
2024-10-01	1355.6	1355.6	1035.7	1035.7
2024-09-01	1355.6	1355.6	1035.7	1035.7
2024-08-01	1355.6	1355.6	1035.7	1035.7
2024-07-01	1355.6	1355.6	1035.7	1035.7
2024-09-01	1355.6	1355.6	1035.7	1035.7
2024-05-01	1355.6	1355.6	1035.7	1035.7
2024-04-01	1355.6	1355.6	1035.7	1035.7
2024-03-01	1355.6	1355.6	1035.7	1035.7
2024-02-01	1355.6	1355.6	1035.7	1035.7
2024-01-01	1355.6	1355.6	1035.7	1035.7
2023-12-01	1337.7	1345.8	1035.7	1035.7

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 South African Junior Team Championships (U16A)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	1	Yes	Analysis
2	Ehlanzeni Open 2019 (B)	2019-07-19	2019-07-21	Standard	Ehlanzeni (MEN)	5	5	2.5	Yes	Analysis
3	De Goede Top 10 2019 (U16)	2019-07-03	2019-07-03	Standard	Ehlanzeni (MEN)	5	5	4	Yes	Analysis
4	2019 South African Junior Closed Chess Championship (U16 Girls)	2019-03-17	2019-03-22	Standard	Chess South Africa (CSA)	9	0	0	No	Analysis
5	2018 Wild Card Chess Championships (U16 Girls)	2018-12-21	2018-12-24	Standard	4 Knights (4K)	7	7	6.5	Yes	Analysis
6	South African Junior Team Championships 2018 (U16-U20 Girls)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	6	5.5	Yes	Analysis
7	Nelpsruit Prestige 2018 (C)	2018-09-14	2018-09-15	Standard	Ehlanzeni (MEN)	6	6	3	Yes	Analysis
8	De Goede Top 20 Closed 2018 (U16 Open)	2018-08-18	2018-08-18	Standard	Ehlanzeni (MEN)	5	5	4	Yes	Analysis
9	Curro Age Open 2018 (Open)	2018-05-12	2018-05-12	Standard	Ehlanzeni (MEN)	5	4	0.5	Yes	Analysis
10	Penryn Age Open 2018 (U16+U18 Girls)	2018-04-21	2018-04-21	Standard	Ehlanzeni (MEN)	5	4	4	Yes	Analysis
11	2018 South African Junior Closed Chess Championships (U14 Girls)	2018-04-01	2018-04-07	Standard	Chess South Africa (CSA)	11	11	6.5	Yes	Analysis
12	South African Junior Team Championships 2017 (U14B)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	2.5	Yes	Analysis

#	Games	Start				End
1	16	Tournament South African Junior Team Championships 2018				Tournament De Goede Top 10 2019
		date 2018-12-16	rnd 1	type Standard	result 1	date 2019-07-03	rnd 3	type Standard	result 1
		Opponent Gcaiya, JN (Jeanette)				Opponent Taljaard, Z (Zuan)
2	4	Tournament Penryn Age Open 2018				Tournament Penryn Age Open 2018
		date 2018-04-21	rnd 2	type Standard	result 1	date 2018-04-21	rnd 5	type Standard	result 1
		Opponent Van Der Merwe, A (Anja)				Opponent Sigudla, H (Honey)
3	4	Tournament 2018 South African Junior Closed Chess Championships				Tournament 2018 South African Junior Closed Chess Championships
		date 2018-04-03	rnd 4	type Standard	result 1	date 2018-04-05	rnd 7	type Standard	result 1
		Opponent Bouwer, D (Dane)				Opponent Vermaak, T (Talita)

#	Games	Start				End
1	16	Tournament South African Junior Team Championships 2018				Tournament De Goede Top 10 2019
		date 2018-12-16	rnd 1	type Standard	result 1	date 2019-07-03	rnd 3	type Standard	result 1
		Opponent Gcaiya, JN (Jeanette)				Opponent Taljaard, Z (Zuan)
2	4	Tournament Penryn Age Open 2018				Tournament Penryn Age Open 2018
		date 2018-04-21	rnd 2	type Standard	result 1	date 2018-04-21	rnd 5	type Standard	result 1
		Opponent Van Der Merwe, A (Anja)				Opponent Sigudla, H (Honey)
3	4	Tournament 2018 South African Junior Closed Chess Championships				Tournament 2018 South African Junior Closed Chess Championships
		date 2018-04-03	rnd 4	type Standard	result 1	date 2018-04-05	rnd 7	type Standard	result 1
		Opponent Bouwer, D (Dane)				Opponent Vermaak, T (Talita)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament 2018 Wild Card Chess Championships				Tournament 2018 Wild Card Chess Championships
		date 2018-12-21	rnd 1	type Standard	result 1	date 2018-12-23	rnd 6	type Standard	result 1
		Opponent Mitchells, J (Jamie-Lee)				Opponent Ligwa, A (Anastacia)
2	5	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-16	rnd 1	type Standard	result 1	date 2018-12-18	rnd 5	type Standard	result 1
		Opponent Gcaiya, JN (Jeanette)				Opponent Spamers, V (Vianey)
3	4	Tournament Penryn Age Open 2018				Tournament Penryn Age Open 2018
		date 2018-04-21	rnd 2	type Standard	result 1	date 2018-04-21	rnd 5	type Standard	result 1
		Opponent Van Der Merwe, A (Anja)				Opponent Sigudla, H (Honey)

#	Games	Start				End
1	6	Tournament 2018 Wild Card Chess Championships				Tournament 2018 Wild Card Chess Championships
		date 2018-12-21	rnd 1	type Standard	result 1	date 2018-12-23	rnd 6	type Standard	result 1
		Opponent Mitchells, J (Jamie-Lee)				Opponent Ligwa, A (Anastacia)
2	5	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-16	rnd 1	type Standard	result 1	date 2018-12-18	rnd 5	type Standard	result 1
		Opponent Gcaiya, JN (Jeanette)				Opponent Spamers, V (Vianey)
3	4	Tournament Penryn Age Open 2018				Tournament Penryn Age Open 2018
		date 2018-04-21	rnd 2	type Standard	result 1	date 2018-04-21	rnd 5	type Standard	result 1
		Opponent Van Der Merwe, A (Anja)				Opponent Sigudla, H (Honey)

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	Taljaard ,Z (Zuan)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
1	Taljaard ,Z (Zuan)	3	1169.2	1310.8	3	1185	1310.8	0	0	0	0	0	0
2	Onwusaka ,G (Gift)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
2	Onwusaka ,G (Gift)	3	1343.2	1201.6	3	1346.2	1201.6	0	0	0	0	0	0
3	Spamers ,V (Vianey)	2	2	425	2	2	425	0	0	0	0	0	0
3	Spamers ,V (Vianey)	2	1187.6	1612.6	2	1188.2	1612.6	0	0	0	0	0	0
4	Montgomery ,E (Elizabeth)	1	1	425	1	1	425	0	0	0	0	0	0
4	Montgomery ,E (Elizabeth)	1	1355.1	1780.1	1	1360	1780.1	0	0	0	0	0	0
5	De Meyer ,M (Marco)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	De Meyer ,M (Marco)	1	1673.9	1248.9	1	1676.2	1248.9	0	0	0	0	0	0
6	Vather ,K (Kasmira)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Vather ,K (Kasmira)	1	1432.9	1007.9	1	1434.5	1007.9	0	0	0	0	0	0
7	Neves ,S (Sharne)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Neves ,S (Sharne)	1	937.8	937.8	1	963	937.8	0	0	0	0	0	0
8	Gounder ,R (Rowan)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Gounder ,R (Rowan)	1	1562.9	1137.9	1	1559.7	1137.9	0	0	0	0	0	0
9	Vermaak ,T (Talita)	1	1	425	1	1	425	0	0	0	0	0	0
9	Vermaak ,T (Talita)	1	1049.3	1474.3	1	1054	1474.3	0	0	0	0	0	0
10	Mathebula ,M (Manqoba)	1	1	425	1	1	425	0	0	0	0	0	0
10	Mathebula ,M (Manqoba)	1	1180.6	1605.6	1	1180	1605.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Du Preez, S (Sune)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms