Chess South Africa Ratings Database

PLAYER PAGE

Personal

Hjelden, E (Einwald)

Chess SA id

107072116

FIDE id

Date of birth

2007-04-01 (U20)

Gender

Male

Region

Cape Winelands (WCW)

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

1541.6

Item	Main	Standard	Rapid	Blitz
Rating	1470.4	1448.9	1035.2	616.4
Raw rating	1470.4	1448.9	1035.2	616.4
Weighted rating	1366	1236.6	1015.8	616.4
Weighted performance	1402.1	1390.4	0	0
Floor	970.4	948.9	535.2	500
K-factor	32	32	40	40
Min/Max rating change allowed	112.8	116.3	209.7	380.8
Highest rating	1470.4 2025-05-05	1448.9 2025-05-05	1259.3 2024-02-01	1200 2024-02-01
Highest raw rating	1470.4 2025-05-05	1448.9 2025-05-05	1035.2 2024-05-01	616.4 2024-02-01
Highest weighted rating	1470.4 2024-11-01	1448.9 2024-11-01	1035.2 2024-11-01	616.4 2024-11-01
Highest weighted performance	1470.4 2025-05-05	1448.9 2024-03-01	1259.3 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1470.4	1448.9	1035.2	616.4
Analysis
Rating	1470.4	1448.9	1035.2	616.4
Raw rating	1470.4	1448.9	1035.2	616.4
Weighted rating	1366	1236.6	1015.8
Weighted performance	1402.1	1390.4	0
K-factor	32	32	40	40
Floor	970.4	948.9	535.2	500
Max/Min rating change allowed	112.8	116.3	209.7	380.8
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	1470.4	1448.9	1035.2	616.4
New weighted rating	1383.9	1264.9	1021.9	616.4
New weighted performance	1401.6	1389.9	0	0
Temp new rating	1470.4	1448.9	1035.2	616.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1470.4	1448.9	1035.2	616.4
New K-factor	32	32	40	40
New floor	970.4	948.9	535.2	500

Item	Main	Standard	Rapid
	0	0	0
	21	21	0
	36	19	17
	8	4	4
	0	0	0
	0	0	0
History	82	49	33

Games since
	Main 57	Standard 40		Rapid 17		Blitz 0
Gender	Male
Age group	U20
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	1492		453		65
Male	1268		374		50
U20	134		47		9
U20 Male	111		41		8
Standard
	RSA		Province		Region
Overall	1580		426		58
Male	1321		340		45
U20	141		48		9
U20 Male	114		42		8
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	21	14	66.67	141.7	1409.4	1551
Standard	21	14	66.67	141.7	1409.4	1551
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	65	35.5	54.62	39.2	1345.8	1385
Standard	44	24	54.55	38.6	1389.4	1428
Rapid	21	11.5	54.76	40.5	1254.4	1294.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1470.4	1448.9	1035.2	616.4
2025-09-01	1470.4	1448.9	1035.2	616.4
2025-08-01	1470.4	1448.9	1035.2	616.4
2025-07-01	1470.4	1448.9	1035.2	616.4
2025-06-01	1470.4	1448.9	1035.2	616.4
2025-05-01	1470.4	1448.9	1035.2	616.4
2025-04-01	1403	1381.7	1035.2	616.4
2025-03-01	1378.1	1310.5	1035.2	616.4
2025-02-01	1370.2	1258.6	1035.2	616.4
2025-01-01	1296.6	1004.8	1035.2	616.4
2024-12-01	1296.6	1004.8	1035.2	616.4
2024-11-01	1296.6	1004.8	1035.2	616.4
2024-10-01	1296.6	1004.8	1035.2	616.4
2024-09-01	1325	1010	1035.2	616.4
2024-08-01	1325	1010	1035.2	616.4
2024-07-01	1325	1010	1035.2	616.4
2024-06-01	1325	1010	1035.2	616.4
2024-08-01	1325	1010	1035.2	616.4
2024-04-01	1343.2	1010	833.2	616.4
2024-03-01	890.7	774.8	833.2	616.4
2024-02-01	788.8	774.8	675.2	616.4
2024-01-01	702.5	675.6	675.2	616.4
2023-12-01	702.5	675.6	675.2	616.4
2023-11-01	702.5	675.6	675.2	616.4

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	Western Cape Schools Individual Championship 2025 (U19 Boys)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
2	Cape Winelands Schools Prestige 2025 (U19 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
3	Cape Winelands Schools - Trials 1 2025 (U19 Boys)	2025-02-08	2025-02-08	Standard	Cape Winelands (WCW)	5	4	2.5	Yes	Analysis
4	Marie Delport Memorial 2025 (Open)	2025-01-25	2025-01-26	Standard	Cape Winelands (WCW)	6	6	4	Yes	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	4	Yes	Analysis
2	Cape Winelands Schools Prestige 2025 (U19 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
3	Cape Winelands Schools - Trials 1 2025 (U19 Boys)	2025-02-08	2025-02-08	Standard	Cape Winelands (WCW)	5	4	2.5	Yes	Analysis
4	Marie Delport Memorial 2025 (Open)	2025-01-25	2025-01-26	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
5	CT League 2024 (C)	2024-07-20	2024-09-07	Standard	Cape Town (WCT)	11	2	0	Yes	Analysis
6	Hermanus Chess Club Open 2024 (Intermediate)	2024-04-20	2024-04-20	Rapid	Overberg (WOS)	7	7	4	Yes	Analysis
7	Cape Town Junior League Qualifier 2024 (U18 Open)	2024-04-06	2024-04-06	Rapid	Cape Town (WCT)	6	4	2	Yes	Analysis
8	Western Cape HS Individuals Championship 2024 (U18 Boys)	2024-03-21	2024-03-22	Standard	Overberg (WOS)	6	6	3	Yes	Analysis
9	Cape Winelands Schools - Prestige 2024 (U18 Boys)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
10	Cape Winelands Schools - HS Trials 1 2024 (U18 Boys)	2024-02-17	2024-02-17	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
11	Cape Winelands - Marie Delport Memorial 2024 (Open)	2024-01-27	2024-01-28	Standard	Cape Winelands (WCW)	6	6	2.5	Yes	Analysis
12	Western Cape Top Schools 2023 (U18 Mixed)	2023-09-02	2023-09-03	Standard	Cape Winelands (WCW)	6	3	1.5	Yes	Analysis
13	WP Club League 2023 (C)	2023-07-29	2023-09-09	Standard	Cape Town (WCT)	11	1	0	Yes	Analysis
14	CW Top Schools 2023 (U18 Mix)	2023-08-26	2023-08-26	Rapid	Cape Winelands (WCW)	5	4	1.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Cape Winelands Schools Prestige 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-04-26	rnd 1	type Standard	result 1
		Opponent Ras, N (Nizaamudeen)				Opponent Maans, J (Jody)
2	4	Tournament Western Cape HS Individuals Championship 2024				Tournament Cape Town Junior League Qualifier 2024
		date 2024-03-22	rnd 5	type Standard	result 1	date 2024-04-06	rnd 2	type Rapid	result 1
		Opponent Linnert, M (Marshall)				Opponent Steele, A (Aiden)
3	3	Tournament Marie Delport Memorial 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-01-26	rnd 6	type Standard	result 1	date 2025-02-08	rnd 3	type Standard	result 1
		Opponent Davids, JW (Jo-Wayne)				Opponent Olivier, C (Caleb)

#	Games	Start				End
1	4	Tournament Cape Winelands Schools Prestige 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-04-26	rnd 1	type Standard	result 1
		Opponent Ras, N (Nizaamudeen)				Opponent Maans, J (Jody)
2	3	Tournament Marie Delport Memorial 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-01-26	rnd 6	type Standard	result 1	date 2025-02-08	rnd 3	type Standard	result 1
		Opponent Davids, JW (Jo-Wayne)				Opponent Olivier, C (Caleb)
3	2	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-04-26	rnd 3	type Standard	result 1	date 2025-04-26	rnd 4	type Standard	result 1
		Opponent Breedt, D (Dylan)				Opponent De Wet, M (Malcolm)

#	Games	Start				End
1	4	Tournament CW Top Schools 2023				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2023-08-26	rnd 4	type Rapid	result 0.5	date 2024-02-17	rnd 3	type Rapid	result 1
		Opponent Jaeger, D (Daniel)				Opponent Williams, B (Brett)
2	2	Tournament Hermanus Chess Club Open 2024				Tournament Hermanus Chess Club Open 2024
		date 2024-04-20	rnd 1	type Rapid	result 1	date 2024-04-20	rnd 2	type Rapid	result 1
		Opponent Oosthuizen, J (Jacques)				Opponent Malherbe, D (Daniel)
3	2	Tournament Cape Town Junior League Qualifier 2024				Tournament Cape Town Junior League Qualifier 2024
		date 2024-04-06	rnd 1	type Rapid	result 1	date 2024-04-06	rnd 2	type Rapid	result 1
		Opponent Zembeta, A (Anele)				Opponent Steele, A (Aiden)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Western Cape HS Individuals Championship 2024				Tournament Cape Town Junior League Qualifier 2024
		date 2024-03-22	rnd 5	type Standard	result 1	date 2024-04-06	rnd 2	type Rapid	result 1
		Opponent Linnert, M (Marshall)				Opponent Steele, A (Aiden)
2	3	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 1	type Rapid	result 1	date 2024-02-17	rnd 3	type Rapid	result 1
		Opponent Trevor-Roberts, K (Kyle)				Opponent Williams, B (Brett)
3	2	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-04-26	rnd 3	type Standard	result 1	date 2025-04-26	rnd 4	type Standard	result 1
		Opponent Breedt, D (Dylan)				Opponent De Wet, M (Malcolm)

#	Games	Start				End
1	2	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-04-26	rnd 3	type Standard	result 1	date 2025-04-26	rnd 4	type Standard	result 1
		Opponent Breedt, D (Dylan)				Opponent De Wet, M (Malcolm)
2	2	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Ras, N (Nizaamudeen)				Opponent Jaeger, D (Daniel)
3	2	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-02-08	rnd 5	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Swartbooi, K (Kirwan)				Opponent Titus, M (Mcwillen)

#	Games	Start				End
1	3	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 1	type Rapid	result 1	date 2024-02-17	rnd 3	type Rapid	result 1
		Opponent Trevor-Roberts, K (Kyle)				Opponent Williams, B (Brett)
2	2	Tournament Hermanus Chess Club Open 2024				Tournament Hermanus Chess Club Open 2024
		date 2024-04-20	rnd 1	type Rapid	result 1	date 2024-04-20	rnd 2	type Rapid	result 1
		Opponent Oosthuizen, J (Jacques)				Opponent Malherbe, D (Daniel)
3	2	Tournament Cape Town Junior League Qualifier 2024				Tournament Cape Town Junior League Qualifier 2024
		date 2024-04-06	rnd 1	type Rapid	result 1	date 2024-04-06	rnd 2	type Rapid	result 1
		Opponent Zembeta, A (Anele)				Opponent Steele, A (Aiden)

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	Randelhoff ,J (Jordan)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
1	Randelhoff ,J (Jordan)	2	1388.5	1601	2	1370.7	1601	0	0	0	0	0	0
2	Jayiya ,L (Lihle)	2	2	425	2	2	425	0	0	0	0	0	0
2	Jayiya ,L (Lihle)	2	1352.3	1777.3	2	1241.1	1777.3	0	0	0	0	0	0
3	Liebenberg ,FW (Frederick Willem)	2	1	0	2	1	0	0	0	0	0	0	0
3	Liebenberg ,FW (Frederick Willem)	2	1551.6	1551.6	2	1544.2	1551.6	0	0	0	0	0	0
4	Olivier ,C (Caleb)	2	1	0	2	1	0	0	0	0	0	0	0
4	Olivier ,C (Caleb)	2	1357.4	1357.4	2	1317.8	1357.4	0	0	0	0	0	0
5	Lirafu ,S (Siyambonga)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Lirafu ,S (Siyambonga)	2	1702.8	1277.8	2	1670.6	1277.8	0	0	0	0	0	0
6	Palmer ,C (Cheslin)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
6	Palmer ,C (Cheslin)	2	1440.8	1228.2	2	1401.9	1228.2	0	0	0	0	0	0
7	Roux ,T (Tiaan)	2	0	-425	1	0	-425	1	0	-425	0	0	0
7	Roux ,T (Tiaan)	2	1385.1	960.1	1	1371.9	960.1	1	1223.8	960.1	0	0	0
8	Else ,V (Vaughn)	2	1	0	1	1	425	1	0	-425	0	0	0
8	Else ,V (Vaughn)	2	1281.5	1281.5	1	1260.9	1706.5	1	1199.6	856.5	0	0	0
9	Jaeger ,D (Daniel)	2	1.5	212.5	1	1	425	1	0.5	0	0	0	0
9	Jaeger ,D (Daniel)	2	1197.8	1410.2	1	1211.9	1622.8	1	1183.6	1197.8	0	0	0
10	Van Heerden ,EJ (Ethan Joel)	2	0	-425	1	0	-425	1	0	-425	0	0	0
10	Van Heerden ,EJ (Ethan Joel)	2	1564	1139	1	1496	1139	1	1227.3	1139	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Hjelden, E (Einwald)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms