Chess South Africa Ratings Database

PLAYER PAGE

Personal

Du Preez, E (Eduard)

Chess SA id

1100302223

FIDE id

Date of birth

2010-02-26 (U16)

Gender

Male

Region

Gert Sibande (MGS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-07-13

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1196.3	1214	1176.1	1200
Raw rating	1196.3	1214	1176.1	1200
Weighted rating	1195.4	1212.3	1173.3	1200
Weighted performance	0	0	0	0
Floor	700	714	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	166.7	162.5	171.6	165.8
Highest rating	1200 2024-11-01	1257.7 2024-07-01	1200 2024-11-01	1200 2024-05-01
Highest raw rating	1200 2024-04-01	1214 2024-08-01	1200 2024-04-01	1200 2024-05-01
Highest weighted rating	1200 2024-11-01	1214 2024-10-01	1200 2024-11-01	1200 2024-05-01
Highest weighted performance	1200 2024-12-01	1257.7 2024-07-01	1200 2024-12-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1196.3	1214	1176.1	1200
Analysis
Rating	1196.3	1214	1176.1	1200
Raw rating	1196.3	1214	1176.1	1200
Weighted rating	1195.4	1212.3	1173.3
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	714	700	700
Max/Min rating change allowed	166.7	162.5	171.6	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	1196.3	1214	1176.1	1200
New weighted rating	1195.5	1212.7	1173.3	1200
New weighted performance	0	0	0	0
Temp new rating	1196.3	1214	1176.1	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1196.3	1214	1176.1	1200
New K-factor	36	36	36	36
New floor	700	714	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	11	5	6
	0	0	0
	0	0	0
	0	0	0
History	11	5	6

Games since
	Main 11	Standard 5		Rapid 6		Blitz 0
Gender	Male
Age group	U16
Region	Gert Sibande (MGS)
Province	Mpumalanga (MP)
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	11	5	45.45	-38.6	1202	1163.4
Standard	5	3	60	85	1166.7	1251.7
Rapid	6	2	33.33	-141.7	1231.4	1089.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1196.3	1214	1176.1	1200
2025-09-30	1196.3	1214	1176.1	1200
2025-09-01	1196.3	1214	1176.1	1200
2025-08-01	1196.3	1214	1176.1	1200
2025-07-01	1196.3	1214	1176.1	1200
2025-06-01	1196.3	1214	1176.1	1200
2025-05-01	1196.3	1214	1176.1	1200
2025-04-01	1196.3	1214	1176.1	1200
2025-03-01	1196.3	1214	1176.1	1200
2025-02-01	1196.3	1214	1175.8	1200
2025-01-01	1196.3	1214	1162.8	1200
2024-12-01	1196.3	1214	1162.8	1200
2024-11-01	1196.3	1214	1162.8	1200
2024-10-01	1196.3	1214	1162.8	1200
2024-09-01	1196.3	1214	1162.8	1200
2024-08-01	1196.3	1214	1162.8	1200
2024-07-01	1181	1200	1162.8	1200
2024-09-01	1181	1200	1162.8	1200
2024-05-01	1181	1200	1162.8	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

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	DR KK Gimmies 2024 (D)	2024-07-13	2024-07-13	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
2	NWU Super 16 2024	2024-04-19	2024-04-19	Rapid	Gert Sibande (MGS)	6	6	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament DR KK Gimmies 2024				Tournament DR KK Gimmies 2024
		date 2024-07-13	rnd 1	type Standard	result 1	date 2024-07-13	rnd 2	type Standard	result 1
		Opponent Nophali, B (Busisiwe)				Opponent Van Romburgh, H (Hannes)
2	2	Tournament NWU Super 16 2024				Tournament NWU Super 16 2024
		date 2024-04-19	rnd 2	type Rapid	result 1	date 2024-04-19	rnd 3	type Rapid	result 1
		Opponent Nhika, B (Bradley)				Opponent Mostert, A (Arno)
3	1	Tournament DR KK Gimmies 2024				Tournament DR KK Gimmies 2024
		date 2024-07-13	rnd 5	type Standard	result 1	date 2024-07-13	rnd 5	type Standard	result 1
		Opponent Ellis, S (Suane)				Opponent Ellis, S (Suane)

#	Games	Start				End
1	2	Tournament DR KK Gimmies 2024				Tournament DR KK Gimmies 2024
		date 2024-07-13	rnd 1	type Standard	result 1	date 2024-07-13	rnd 2	type Standard	result 1
		Opponent Nophali, B (Busisiwe)				Opponent Van Romburgh, H (Hannes)
2	1	Tournament DR KK Gimmies 2024				Tournament DR KK Gimmies 2024
		date 2024-07-13	rnd 5	type Standard	result 1	date 2024-07-13	rnd 5	type Standard	result 1
		Opponent Ellis, S (Suane)				Opponent Ellis, S (Suane)

#	Games	Start				End
1	2	Tournament NWU Super 16 2024				Tournament NWU Super 16 2024
		date 2024-04-19	rnd 2	type Rapid	result 1	date 2024-04-19	rnd 3	type Rapid	result 1
		Opponent Nhika, B (Bradley)				Opponent Mostert, A (Arno)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament DR KK Gimmies 2024				Tournament DR KK Gimmies 2024
		date 2024-07-13	rnd 1	type Standard	result 1	date 2024-07-13	rnd 2	type Standard	result 1
		Opponent Nophali, B (Busisiwe)				Opponent Van Romburgh, H (Hannes)
2	2	Tournament NWU Super 16 2024				Tournament NWU Super 16 2024
		date 2024-04-19	rnd 2	type Rapid	result 1	date 2024-04-19	rnd 3	type Rapid	result 1
		Opponent Nhika, B (Bradley)				Opponent Mostert, A (Arno)
3	1	Tournament DR KK Gimmies 2024				Tournament DR KK Gimmies 2024
		date 2024-07-13	rnd 5	type Standard	result 1	date 2024-07-13	rnd 5	type Standard	result 1
		Opponent Ellis, S (Suane)				Opponent Ellis, S (Suane)

#	Games	Start				End
1	2	Tournament DR KK Gimmies 2024				Tournament DR KK Gimmies 2024
		date 2024-07-13	rnd 1	type Standard	result 1	date 2024-07-13	rnd 2	type Standard	result 1
		Opponent Nophali, B (Busisiwe)				Opponent Van Romburgh, H (Hannes)
2	1	Tournament DR KK Gimmies 2024				Tournament DR KK Gimmies 2024
		date 2024-07-13	rnd 5	type Standard	result 1	date 2024-07-13	rnd 5	type Standard	result 1
		Opponent Ellis, S (Suane)				Opponent Ellis, S (Suane)

#	Games	Start				End
1	2	Tournament NWU Super 16 2024				Tournament NWU Super 16 2024
		date 2024-04-19	rnd 2	type Rapid	result 1	date 2024-04-19	rnd 3	type Rapid	result 1
		Opponent Nhika, B (Bradley)				Opponent Mostert, A (Arno)

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	Adlam ,L (Luca)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Adlam ,L (Luca)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	Van Romburgh ,H (Hannes)	1	1	425	1	1	425	0	0	0	0	0	0
2	Van Romburgh ,H (Hannes)	1	1149	1574	1	1156.4	1574	0	0	0	0	0	0
3	Sayed ,A (Amanah)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Sayed ,A (Amanah)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Nophali ,B (Busisiwe)	1	1	425	1	1	425	0	0	0	0	0	0
4	Nophali ,B (Busisiwe)	1	1132.8	1557.8	1	1124.7	1557.8	0	0	0	0	0	0
5	Ellis ,S (Suane)	1	1	425	1	1	425	0	0	0	0	0	0
5	Ellis ,S (Suane)	1	1151.8	1576.8	1	1156.7	1576.8	0	0	0	0	0	0
6	Els ,S (Shechinah)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Els ,S (Shechinah)	1	1205.4	780.4	0	0	0	1	1183.1	780.4	0	0	0
7	Mostert ,A (Arno)	1	1	425	0	0	0	1	1	425	0	0	0
7	Mostert ,A (Arno)	1	1210.6	1635.6	0	0	0	1	1208.6	1635.6	0	0	0
8	Stellenberg ,C (Caleb D)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Stellenberg ,C (Caleb D)	1	1184.5	759.5	0	0	0	1	1200	759.5	0	0	0
9	Nhika ,B (Bradley)	1	1	425	0	0	0	1	1	425	0	0	0
9	Nhika ,B (Bradley)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Pretorius ,Y (Yannich)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Pretorius ,Y (Yannich)	1	1369.7	944.7	0	0	0	1	1238	944.7	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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Statistics

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PLAYER PAGE

Personal

Du Preez, E (Eduard)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms