Chess South Africa Ratings Database

PLAYER PAGE

Personal

Duru, E (Elah)

Chess SA id

209087221

FIDE id

Date of birth

2009-02-13 (U18)

Gender

Female

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-09

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1171.4	1171.2	1186	1200
Raw rating	1171.4	1171.2	1186	1200
Weighted rating	1171.4	1171.2	1186	1200
Weighted performance	282.7	283	0	0
Floor	700	700.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	172.7	172.8	169.2	165.8
Highest rating	1200 2018-02-01	1200.4 2019-04-01	1200 2018-02-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200.4 2019-04-01	1200 2018-02-01	1200 2024-03-01
Highest weighted rating	1200 2018-02-01	1200.4 2019-04-01	1200 2018-02-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1171.4	1171.2	1186	1200
Analysis
Rating	1171.4	1171.2	1186	1200
Raw rating	1171.4	1171.2	1186	1200
Weighted rating	1171.4	1171.2	1186
Weighted performance	282.7	283	0
K-factor	36	36	36	36
Floor	700	700.4	700	700
Max/Min rating change allowed	172.7	172.8	169.2	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	1171.4	1171.2	1186	1200
New weighted rating	1171.4	1171.2	1186	1200
New weighted performance	282.3	282.6	0	0
Temp new rating	1171.4	1171.2	1186	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1171.4	1171.2	1186	1200
New K-factor	36	36	36	36
New floor	700	700.4	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	57	40	17

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U18
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U18	-1		-1		-1
U18 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	34	17	50	0	1157.7	1157.7
Standard	28	14	50	0	1159.4	1159.4
Rapid	6	3	50	0	1149.8	1149.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1171.4	1171.2	1186	1200
2025-09-01	1171.4	1171.2	1186	1200
2025-08-01	1171.4	1171.2	1186	1200
2025-07-01	1171.4	1171.2	1186	1200
2025-06-01	1171.4	1171.2	1186	1200
2025-05-01	1171.4	1171.2	1186	1200
2025-04-01	1171.4	1171.2	1186	1200
2025-03-01	1171.4	1171.2	1186	1200
2025-02-01	1171.4	1171.2	1186	1200
2025-01-01	1171.4	1171.2	1186	1200
2024-12-01	1171.4	1171.2	1186	1200
2024-11-01	1171.4	1171.2	1186	1200
2024-10-01	1171.4	1171.2	1186	1200
2024-09-01	1171.4	1171.2	1186	1200
2024-08-01	1171.4	1171.2	1186	1200
2024-07-01	1171.4	1171.2	1186	1200
2024-06-01	1171.4	1171.2	1186	1200
2024-08-01	1171.4	1171.2	1186	1200
2024-04-01	1171.4	1171.2	1186	1200
2024-03-01	1171.4	1171.2	1186	1200
2024-02-01	1171.4	1171.2	1186	1200
2024-01-01	1171.4	1171.2	1186	1200
2023-12-01	1171.4	1171.2	1186	1200
2023-11-01	1171.4	1171.2	1186	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	2020 NMBCU Chess Trial 1 (U12)	2020-02-08	2020-02-09	Standard	Nelson Mandela Bay (ENM)	6	5	3	Yes	Analysis
2	NMBYCC Closed 2019 (U12)	2019-07-26	2019-07-27	Standard	Nelson Mandela Bay (ENM)	6	6	2	Yes	Analysis
3	Nelson Mandela Bay Junior Trials 4 2019 (U12)	2019-07-12	2019-07-13	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
4	Nelson Mandela Bay Junior Chess Trials 2 2019 (U12)	2019-04-05	2019-04-06	Standard	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
5	NMBCU Trials 1 2019 (U12)	2019-03-08	2019-03-09	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
6	2018 Boardwalk Pearson Open (Devlopment)	2018-03-17	2018-03-17	Rapid	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament NMBCU Trials 1 2019				Tournament Nelson Mandela Bay Junior Chess Trials 2 2019
		date 2019-03-09	rnd 4	type Standard	result 0.5	date 2019-04-05	rnd 1	type Standard	result 1
		Opponent Yoyo, L (Lukhanyo)				Opponent Strauss, I (Ivan)
2	3	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Boardwalk Pearson Open
		date 2018-03-17	rnd 1	type Rapid	result 1	date 2018-03-17	rnd 3	type Rapid	result 1
		Opponent Lewis, T (Taznay)				Opponent Swart, P (Phillip)
3	2	Tournament Nelson Mandela Bay Junior Trials 4 2019				Tournament Nelson Mandela Bay Junior Trials 4 2019
		date 2019-07-13	rnd 4	type Standard	result 1	date 2019-07-13	rnd 5	type Standard	result 1
		Opponent Dantu, ZS (Zara Shiloh)				Opponent Joubert, A (Aiden)

#	Games	Start				End
1	3	Tournament NMBCU Trials 1 2019				Tournament Nelson Mandela Bay Junior Chess Trials 2 2019
		date 2019-03-09	rnd 4	type Standard	result 0.5	date 2019-04-05	rnd 1	type Standard	result 1
		Opponent Yoyo, L (Lukhanyo)				Opponent Strauss, I (Ivan)
2	2	Tournament Nelson Mandela Bay Junior Trials 4 2019				Tournament Nelson Mandela Bay Junior Trials 4 2019
		date 2019-07-13	rnd 4	type Standard	result 1	date 2019-07-13	rnd 5	type Standard	result 1
		Opponent Dantu, ZS (Zara Shiloh)				Opponent Joubert, A (Aiden)
3	2	Tournament NMBCU Trials 1 2019				Tournament NMBCU Trials 1 2019
		date 2019-03-08	rnd 1	type Standard	result 0.5	date 2019-03-08	rnd 2	type Standard	result 1
		Opponent Wei, H (Hailan)				Opponent Knox, S (Steven)

#	Games	Start				End
1	3	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Boardwalk Pearson Open
		date 2018-03-17	rnd 1	type Rapid	result 1	date 2018-03-17	rnd 3	type Rapid	result 1
		Opponent Lewis, T (Taznay)				Opponent Swart, P (Phillip)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Boardwalk Pearson Open
		date 2018-03-17	rnd 1	type Rapid	result 1	date 2018-03-17	rnd 3	type Rapid	result 1
		Opponent Lewis, T (Taznay)				Opponent Swart, P (Phillip)
2	2	Tournament Nelson Mandela Bay Junior Trials 4 2019				Tournament Nelson Mandela Bay Junior Trials 4 2019
		date 2019-07-13	rnd 4	type Standard	result 1	date 2019-07-13	rnd 5	type Standard	result 1
		Opponent Dantu, ZS (Zara Shiloh)				Opponent Joubert, A (Aiden)
3	2	Tournament NMBCU Trials 1 2019				Tournament Nelson Mandela Bay Junior Chess Trials 2 2019
		date 2019-03-09	rnd 5	type Standard	result 1	date 2019-04-05	rnd 1	type Standard	result 1
		Opponent Jordaan, G (Gunther)				Opponent Strauss, I (Ivan)

#	Games	Start				End
1	2	Tournament Nelson Mandela Bay Junior Trials 4 2019				Tournament Nelson Mandela Bay Junior Trials 4 2019
		date 2019-07-13	rnd 4	type Standard	result 1	date 2019-07-13	rnd 5	type Standard	result 1
		Opponent Dantu, ZS (Zara Shiloh)				Opponent Joubert, A (Aiden)
2	2	Tournament NMBCU Trials 1 2019				Tournament Nelson Mandela Bay Junior Chess Trials 2 2019
		date 2019-03-09	rnd 5	type Standard	result 1	date 2019-04-05	rnd 1	type Standard	result 1
		Opponent Jordaan, G (Gunther)				Opponent Strauss, I (Ivan)
3	1	Tournament 2020 NMBCU Chess Trial 1				Tournament 2020 NMBCU Chess Trial 1
		date 2020-02-09	rnd 6	type Standard	result 1	date 2020-02-09	rnd 6	type Standard	result 1
		Opponent Fourie, T (Tiaart)				Opponent Fourie, T (Tiaart)

#	Games	Start				End
1	3	Tournament 2018 Boardwalk Pearson Open				Tournament 2018 Boardwalk Pearson Open
		date 2018-03-17	rnd 1	type Rapid	result 1	date 2018-03-17	rnd 3	type Rapid	result 1
		Opponent Lewis, T (Taznay)				Opponent Swart, P (Phillip)

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	Mafuya ,X (Xabiso)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Mafuya ,X (Xabiso)	2	1218.9	793.9	2	1206.4	793.9	0	0	0	0	0	0
2	Joubert ,A (Aiden)	2	1	0	2	1	0	0	0	0	0	0	0
2	Joubert ,A (Aiden)	2	1290.6	1290.6	2	1285.8	1290.6	0	0	0	0	0	0
3	Abercrombie ,J (Jasmine)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Abercrombie ,J (Jasmine)	2	1134.8	709.8	2	1107.8	709.8	0	0	0	0	0	0
4	Blignaut ,J (Jared Alexander)	1	1	425	1	1	425	0	0	0	0	0	0
4	Blignaut ,J (Jared Alexander)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Jordaan ,G (Gunther)	1	1	425	1	1	425	0	0	0	0	0	0
5	Jordaan ,G (Gunther)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Dantu ,ZS (Zara Shiloh)	1	1	425	1	1	425	0	0	0	0	0	0
6	Dantu ,ZS (Zara Shiloh)	1	1039.5	1464.5	1	1039.2	1464.5	0	0	0	0	0	0
7	Yoyo ,L (Lukhanyo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Yoyo ,L (Lukhanyo)	1	1163	1163	1	1200	1163	0	0	0	0	0	0
8	Steffens ,L (Luchelle)	1	1	425	1	1	425	0	0	0	0	0	0
8	Steffens ,L (Luchelle)	1	1039.4	1464.4	1	1009.2	1464.4	0	0	0	0	0	0
9	Oyiya ,O (Owethu)	1	1	425	1	1	425	0	0	0	0	0	0
9	Oyiya ,O (Owethu)	1	1120.7	1545.7	1	1106.4	1545.7	0	0	0	0	0	0
10	Msengana ,Y (Yolisa)	1	1	425	1	1	425	0	0	0	0	0	0
10	Msengana ,Y (Yolisa)	1	1136.3	1561.3	1	1120.4	1561.3	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

Duru, E (Elah)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms