Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Agrella, D (Damien)

Chess SA id

1120319336

FIDE id

Date of birth

2012-05-14 (U14)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1188.9	1199.5	1184.5	1200
Raw rating	1153.4	1199.5	1132.4	1200
Weighted rating	1188.9	1199.5	1184.5	1200
Weighted performance	0	0	0	0
Floor	699.9	699.9	700	700
K-factor	40	40	36	36
Min/Max rating change allowed	177.2	165.9	182.6	165.8
Highest rating	1199.9 2025-04-14	1199.9 2025-04-14	1200 2025-05-05	1200 2025-05-05
Highest raw rating	1199.9 2025-04-14	1199.9 2025-04-14	1200 2025-05-05	1200 2025-05-05
Highest weighted rating	1199.9 2025-04-14	1199.9 2025-04-14	1200 2025-05-05	1200 2025-05-05
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-3.2	0	-4.7	0
New rating	1185.7	1199.5	1179.7	1200
Analysis
Rating	1188.9	1199.5	1184.5	1200
Raw rating	1153.4	1199.5	1132.4	1200
Weighted rating	1188.9	1199.5	1184.5
Weighted performance	0	0	0
K-factor	40	40	36	36
Floor	699.9	699.9	700	700
Max/Min rating change allowed	177.2	165.9	182.6	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	1153.4	1199.5	1132.4	1200
New weighted rating	1185.7	1199.5	1179.7	1200
New weighted performance	0	0	0	0
Temp new rating	1185.7	1199.5	1179.7	1200
Temp new rating +/-	-3.2	0	-4.7	0
Final new rating +/-	-3.2	0	-4.7	0
New rating	1185.7	1199.5	1179.7	1200
New K-factor	40	40	36	36
New floor	699.9	699.9	700	700

Item	Main	Standard	Rapid
	0	0	0
	9	5	4
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	9	5	4

Games since
	Main 9	Standard 5		Rapid 4		Blitz 0
Gender	Male
Age group	U14
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	9	1	11.11	-330.6	1208.2	877.7
Standard	5	1	20	-255	1200	945
Rapid	4	0	0	-425	1218.5	793.5
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	9	1	11.11	-330.6	1208.2	877.7
Standard	5	1	20	-255	1200	945
Rapid	4	0	0	-425	1218.5	793.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1153.4	1199.5	1132.4	1200
2025-09-30	1153.4	1199.5	1132.4	1200
2025-09-01	1153.4	1199.5	1132.4	1200
2025-08-01	1199.6	1199.5	1200	1200
2025-07-01	1199.6	1199.5	1200	1200
2025-06-01	1199.4	1199.2	1200	1200
2025-05-01	1195.9	1195.1	1200	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	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

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	Benoni Primary School Cluster Teams 2025 (U13B)	2025-08-02	2025-08-02	Rapid	Ekurhuleni (GE)	5	4	0	Yes	Analysis
2	Benoni Primary School Cluster 12 April 2025 (U13 Open)	2025-04-12	2025-04-12	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	Benoni Primary School Cluster Teams 2025 (U13B)	2025-08-02	2025-08-02	Rapid	Ekurhuleni (GE)	5	4	0	Yes	Analysis
2	Benoni Primary School Cluster 12 April 2025 (U13 Open)	2025-04-12	2025-04-12	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 4	type Standard	result 0.5	date 2025-04-12	rnd 4	type Standard	result 0.5
		Opponent Naude', D (Daylian)				Opponent Naude', D (Daylian)
2	1	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 2	type Standard	result 0.5	date 2025-04-12	rnd 2	type Standard	result 0.5
		Opponent Ngcobo, L (Lungelo)				Opponent Ngcobo, L (Lungelo)

#	Games	Start				End
1	1	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 4	type Standard	result 0.5	date 2025-04-12	rnd 4	type Standard	result 0.5
		Opponent Naude', D (Daylian)				Opponent Naude', D (Daylian)
2	1	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 2	type Standard	result 0.5	date 2025-04-12	rnd 2	type Standard	result 0.5
		Opponent Ngcobo, L (Lungelo)				Opponent Ngcobo, L (Lungelo)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

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	Adshade ,S (Sebastian)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Adshade ,S (Sebastian)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	Naude' ,D (Daylian)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
2	Naude' ,D (Daylian)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
3	Pedreiro ,E (Enrico)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Pedreiro ,E (Enrico)	1	1200	775	1	1200	775	0	0	0	0	0	0
4	Ngcobo ,L (Lungelo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Ngcobo ,L (Lungelo)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
5	Van Dyk ,Z (Zackery)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Van Dyk ,Z (Zackery)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Goussard ,Z (Zachary)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Goussard ,Z (Zachary)	1	1199.9	774.9	0	0	0	1	1200	774.9	0	0	0
7	Maqina ,I (Iminami)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Maqina ,I (Iminami)	1	1199.6	774.6	0	0	0	1	1200	774.6	0	0	0
8	Coetzee ,R (Ryan)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Coetzee ,R (Ryan)	1	1200	775	0	0	0	1	1200	775	0	0	0
9	Botha ,Z (Zanroux)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Botha ,Z (Zanroux)	1	1274.6	849.6	0	0	0	1	1305.3	849.6	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

De Agrella, D (Damien)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms