Chess South Africa Ratings Database

PLAYER PAGE

Personal

Grebretsadik, H (Hermela)

Chess SA id

2080308156

FIDE id

Date of birth

2008-06-16 (U18)

Gender

Female

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-17

Personal details last changed

2025-02-24

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1170.1	1199.4	1200	1200
Raw rating	1170.1	1199.4	1200	1200
Weighted rating	1168.4	1199.4	1164.6	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	173	166	165.8	165.8
Highest rating	1200 2024-07-01	1200 2024-07-01	1200 2024-07-01	1200 2024-07-01
Highest raw rating	1200 2024-07-01	1200 2024-07-01	1200 2024-07-01	1200 2024-07-01
Highest weighted rating	1200 2024-07-01	1200 2024-07-01	1200 2024-07-01	1200 2024-07-01
Highest weighted performance	1200 2024-12-01	1200 2024-07-01	1200 2024-12-01	1200 2024-07-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1170.1	1199.4	1200	1200
Analysis
Rating	1170.1	1199.4	1200	1200
Raw rating	1170.1	1199.4	1200	1200
Weighted rating	1168.4	1199.4	1164.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	173	166	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	1170.1	1199.4	1200	1200
New weighted rating	1168	1199.4	1167.1	1200
New weighted performance	0	0	0	0
Temp new rating	1170.1	1199.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1170.1	1199.4	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	6	6	0
	9	5	4
	0	0	0
	0	0	0
	0	0	0
History	15	11	4

Games since
	Main 15	Standard 11		Rapid 4		Blitz 0
Gender	Female
Age group	U18
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
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	6	1	16.67	-283.3	1223.3	940
Standard	6	1	16.67	-283.3	1223.3	940
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	15	2	13.33	-311.7	1204.5	892.9
Standard	11	2	18.18	-270.5	1198.8	928.3
Rapid	4	0	0	-425	1220.4	795.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1170.1	1199.4	1200	1200
2025-09-01	1170.1	1199.4	1200	1200
2025-08-01	1170.1	1199.4	1200	1200
2025-07-01	1170.1	1199.4	1200	1200
2025-06-01	1169.9	1198	1200	1200
2025-05-01	1172.5	1199.6	1154.1	1200
2025-04-01	1172.5	1199.4	1154.1	1200
2025-03-01	1170.7	1196	1154.1	1200
2025-02-01	1172.3	1200	1151.8	1200
2025-01-01	1143.5	1200	1101.6	1200
2024-12-01	1143.5	1200	1101.6	1200
2024-11-01	1143.5	1200	1101.6	1200
2024-10-01	1143.5	1200	1101.6	1200
2024-09-01	1143.5	1200	1101.6	1200
2024-08-01	1143.5	1200	1101.6	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	D6 HS Teams Alberton & Germiston 2025 (U19A)	2025-05-17	2025-05-17	Standard	Ekurhuleni (GE)	5	1	0	Yes	Analysis
2	D6 SH Individual 2025 (U18 Girls)	2025-02-22	2025-02-22	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	D6 HS Teams Alberton & Germiston 2025 (U19A)	2025-05-17	2025-05-17	Standard	Ekurhuleni (GE)	5	1	0	Yes	Analysis
2	D6 SH Individual 2025 (U18 Girls)	2025-02-22	2025-02-22	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
3	2024 D6 Teams (Pool A U19)	2024-07-13	2024-07-13	Rapid	Ekurhuleni (GE)	5	4	0	Yes	Analysis
4	D6 High School Individual Final 2024 (U18 Girls)	2024-05-18	2024-05-18	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament D6 SH Individual 2025				Tournament D6 SH Individual 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Moodley, P (Paton)				Opponent Moodley, P (Paton)
2	1	Tournament D6 High School Individual Final 2024				Tournament D6 High School Individual Final 2024
		date 2024-05-18	rnd 4	type Standard	result 1	date 2024-05-18	rnd 4	type Standard	result 1
		Opponent Lethi, N (Ndlovu)				Opponent Lethi, N (Ndlovu)

#	Games	Start				End
1	1	Tournament D6 SH Individual 2025				Tournament D6 SH Individual 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Moodley, P (Paton)				Opponent Moodley, P (Paton)
2	1	Tournament D6 High School Individual Final 2024				Tournament D6 High School Individual Final 2024
		date 2024-05-18	rnd 4	type Standard	result 1	date 2024-05-18	rnd 4	type Standard	result 1
		Opponent Lethi, N (Ndlovu)				Opponent Lethi, N (Ndlovu)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament D6 SH Individual 2025				Tournament D6 SH Individual 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Moodley, P (Paton)				Opponent Moodley, P (Paton)
2	1	Tournament D6 High School Individual Final 2024				Tournament D6 High School Individual Final 2024
		date 2024-05-18	rnd 4	type Standard	result 1	date 2024-05-18	rnd 4	type Standard	result 1
		Opponent Lethi, N (Ndlovu)				Opponent Lethi, N (Ndlovu)

#	Games	Start				End
1	1	Tournament D6 SH Individual 2025				Tournament D6 SH Individual 2025
		date 2025-02-22	rnd 4	type Standard	result 1	date 2025-02-22	rnd 4	type Standard	result 1
		Opponent Moodley, P (Paton)				Opponent Moodley, P (Paton)
2	1	Tournament D6 High School Individual Final 2024				Tournament D6 High School Individual Final 2024
		date 2024-05-18	rnd 4	type Standard	result 1	date 2024-05-18	rnd 4	type Standard	result 1
		Opponent Lethi, N (Ndlovu)				Opponent Lethi, N (Ndlovu)

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	Dingalibala ,R (Reabetswe)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Dingalibala ,R (Reabetswe)	1	1288.7	863.7	1	1301.9	863.7	0	0	0	0	0	0
2	Moloya ,B (Boipelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Moloya ,B (Boipelo)	1	1192.7	767.7	1	1190.4	767.7	0	0	0	0	0	0
3	Moodley ,P (Paton)	1	1	425	1	1	425	0	0	0	0	0	0
3	Moodley ,P (Paton)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Mogotsi ,R (Reatlehile)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Mogotsi ,R (Reatlehile)	1	1053.7	628.7	1	1056	628.7	0	0	0	0	0	0
5	Strydom ,C (Charl)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Strydom ,C (Charl)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Pontsho ,M (Monobe)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Pontsho ,M (Monobe)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Cheche ,R (Ramoba)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Cheche ,R (Ramoba)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Monobe ,P (Pontsho)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Monobe ,P (Pontsho)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Boipelo ,M (Moloya)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Boipelo ,M (Moloya)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	De Lange ,N (Nadia)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	De Lange ,N (Nadia)	1	1251.2	826.2	1	1216.7	826.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Grebretsadik, H (Hermela)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms