Chess South Africa Ratings Database

PLAYER PAGE

Personal

Erasmus, D (Dehan)

Chess SA id

1140304378

FIDE id

Date of birth

2014-07-01 (U12)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1174.1

Item	Main	Standard	Rapid	Blitz
Rating	1223.3	1228.1	1200	1200
Raw rating	1223.3	1228.1	1200	1200
Weighted rating	1210.4	1212.4	1200	1200
Weighted performance	0	0	0	0
Floor	732.2	738.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	160.4	159.3	165.8	165.8
Highest rating	1372.6 2024-08-01	1371 2024-08-01	1200 2024-06-01	1200 2024-06-01
Highest raw rating	1232.2 2024-09-01	1238.8 2024-09-01	1200 2024-06-01	1200 2024-06-01
Highest weighted rating	1232.2 2024-10-01	1238.8 2024-10-01	1200 2024-06-01	1200 2024-06-01
Highest weighted performance	1372.6 2024-08-01	1371 2024-08-01	1200 2024-06-01	1200 2024-06-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1223.3	1228.1	1200	1200
Analysis
Rating	1223.3	1228.1	1200	1200
Raw rating	1223.3	1228.1	1200	1200
Weighted rating	1210.4	1212.4	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	732.2	738.8	700	700
Max/Min rating change allowed	160.4	159.3	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	1223.3	1228.1	1200	1200
New weighted rating	1211.7	1213.9	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1223.3	1228.1	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1223.3	1228.1	1200	1200
New K-factor	36	36	36	36
New floor	732.2	738.8	700	700

Item	Main	Standard
	0	0
	9	9
	12	12
	0	0
	0	0
	0	0
History	21	21

Games since
	Main 21	Standard 21		Rapid 0		Blitz 0
Gender	Male
Age group	U12
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	5	55.56	47.2	1215	1262.2
Standard	9	5	55.56	47.2	1215	1262.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	21	11	52.38	20.2	1209	1229.2
Standard	21	11	52.38	20.2	1209	1229.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1223.3	1228.1	1200	1200
2025-09-30	1223.3	1228.1	1200	1200
2025-09-01	1223.3	1228.1	1200	1200
2025-08-01	1209.4	1212	1200	1200
2025-07-01	1209.4	1212	1200	1200
2025-06-01	1209.4	1212	1200	1200
2025-05-01	1204.7	1205.3	1200	1200
2025-04-01	1204.6	1205.1	1200	1200
2025-03-01	1204.4	1205	1200	1200
2025-02-01	1204	1204.4	1200	1200
2025-01-01	1200.2	1198.8	1200	1200
2024-12-01	1200.2	1198.8	1200	1200
2024-11-01	1200.2	1198.8	1200	1200
2024-10-01	1232.2	1238.8	1200	1200
2024-09-01	1232.2	1238.8	1200	1200
2024-08-01	1198.7	1198.4	1200	1200
2024-07-01	1198.7	1198.4	1200	1200
2024-09-01	1198.7	1198.4	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	2025 Gauteng North School District CLOSED League Finals - D1 (U11)	2025-08-16	2025-08-16	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
2	2025 Gauteng North School Individual Championships D1 (U11 Open)	2025-05-17	2025-05-17	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng North School District CLOSED League Finals - D1 (U11)	2025-08-16	2025-08-16	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
2	2025 Gauteng North School Individual Championships D1 (U11 Open)	2025-05-17	2025-05-17	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis
3	Gauteng Top Schools 2024 (U11 Open)	2024-10-04	2024-10-04	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
4	D1 Gauteng North District School Closed 2024 (U11)	2024-08-03	2024-08-03	Standard	Tshwane (GTP)	5	3	2.5	Yes	Analysis
5	2024 Gauteng North School District Individual Championships - D1 (U11 Boys)	2024-05-11	2024-05-11	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	7	Tournament 2024 Gauteng North School District Individual Championships - D1				Tournament D1 Gauteng North District School Closed 2024
		date 2024-05-11	rnd 2	type Standard	result 0.5	date 2024-08-03	rnd 5	type Standard	result 1
		Opponent Mnguni, O (Olwethu)				Opponent Nkuna, C (Chloe)
2	3	Tournament 2025 Gauteng North School District CLOSED League Finals - D1				Tournament 2025 Gauteng North School District CLOSED League Finals - D1
		date 2025-08-16	rnd 2	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Eneyi, A (Anthony)				Opponent Binedell, D (Divan)
3	1	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng North School Individual Championships D1
		date 2025-05-17	rnd 4	type Standard	result 1	date 2025-05-17	rnd 4	type Standard	result 1
		Opponent Sedile, L (Leruo)				Opponent Sedile, L (Leruo)

#	Games	Start				End
1	7	Tournament 2024 Gauteng North School District Individual Championships - D1				Tournament D1 Gauteng North District School Closed 2024
		date 2024-05-11	rnd 2	type Standard	result 0.5	date 2024-08-03	rnd 5	type Standard	result 1
		Opponent Mnguni, O (Olwethu)				Opponent Nkuna, C (Chloe)
2	3	Tournament 2025 Gauteng North School District CLOSED League Finals - D1				Tournament 2025 Gauteng North School District CLOSED League Finals - D1
		date 2025-08-16	rnd 2	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Eneyi, A (Anthony)				Opponent Binedell, D (Divan)
3	1	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng North School Individual Championships D1
		date 2025-05-17	rnd 4	type Standard	result 1	date 2025-05-17	rnd 4	type Standard	result 1
		Opponent Sedile, L (Leruo)				Opponent Sedile, L (Leruo)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2025 Gauteng North School District CLOSED League Finals - D1				Tournament 2025 Gauteng North School District CLOSED League Finals - D1
		date 2025-08-16	rnd 2	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Eneyi, A (Anthony)				Opponent Binedell, D (Divan)
2	2	Tournament D1 Gauteng North District School Closed 2024				Tournament D1 Gauteng North District School Closed 2024
		date 2024-08-03	rnd 4	type Standard	result 1	date 2024-08-03	rnd 5	type Standard	result 1
		Opponent Mason, G (Grobler)				Opponent Nkuna, C (Chloe)
3	1	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng North School Individual Championships D1
		date 2025-05-17	rnd 4	type Standard	result 1	date 2025-05-17	rnd 4	type Standard	result 1
		Opponent Sedile, L (Leruo)				Opponent Sedile, L (Leruo)

#	Games	Start				End
1	3	Tournament 2025 Gauteng North School District CLOSED League Finals - D1				Tournament 2025 Gauteng North School District CLOSED League Finals - D1
		date 2025-08-16	rnd 2	type Standard	result 1	date 2025-08-16	rnd 4	type Standard	result 1
		Opponent Eneyi, A (Anthony)				Opponent Binedell, D (Divan)
2	2	Tournament D1 Gauteng North District School Closed 2024				Tournament D1 Gauteng North District School Closed 2024
		date 2024-08-03	rnd 4	type Standard	result 1	date 2024-08-03	rnd 5	type Standard	result 1
		Opponent Mason, G (Grobler)				Opponent Nkuna, C (Chloe)
3	1	Tournament 2025 Gauteng North School Individual Championships D1				Tournament 2025 Gauteng North School Individual Championships D1
		date 2025-05-17	rnd 4	type Standard	result 1	date 2025-05-17	rnd 4	type Standard	result 1
		Opponent Sedile, L (Leruo)				Opponent Sedile, L (Leruo)

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	Sedile ,L (Leruo)	1	1	425	1	1	425	0	0	0	0	0	0
1	Sedile ,L (Leruo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
2	Masilela ,M (Marvelous Umelusi)	1	1	425	1	1	425	0	0	0	0	0	0
2	Masilela ,M (Marvelous Umelusi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Van Der Merwe ,A (Aivah Lexi)	1	1	425	1	1	425	0	0	0	0	0	0
3	Van Der Merwe ,A (Aivah Lexi)	1	1115.6	1540.6	1	1101.6	1540.6	0	0	0	0	0	0
4	Mokgoshi ,M (Musa)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Mokgoshi ,M (Musa)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
5	Stamboel ,T (Thabiso)	1	1	425	1	1	425	0	0	0	0	0	0
5	Stamboel ,T (Thabiso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Mason ,G (Grobler)	1	1	425	1	1	425	0	0	0	0	0	0
6	Mason ,G (Grobler)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Morena ,T (Thato)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Morena ,T (Thato)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
8	Binedell ,D (Divan)	1	1	425	1	1	425	0	0	0	0	0	0
8	Binedell ,D (Divan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Moleli ,M (Manepe)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Moleli ,M (Manepe)	1	1283.7	858.7	1	1300.8	858.7	0	0	0	0	0	0
10	Nkuna ,N (Nkateko)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Nkuna ,N (Nkateko)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Erasmus, D (Dehan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms