Chess South Africa Ratings Database

PLAYER PAGE

Personal

Erasmus, D (Dehan)

Chess SA id

1140304378

FIDE id

Date of birth

2014-07-01 (U14)

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

Item	Main	Standard	Rapid	Blitz
Rating	1223.3	1228.1	1200	1200
Raw rating	1223.3	1228.1	1200	1200
Weighted rating	1212.9	1215.4	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	1212.9	1215.4	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	1214	1216.7	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
2026-01-01	1223.3	1228.1	1200	1200
2025-11-30	1223.3	1228.1	1200	1200
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
2024-11-01	1198.7	1198.4	1200	1200
2024-07-01	1198.7	1198.4	1200	1200
2024-06-01	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

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	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	Binedell ,D (Divan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Binedell ,D (Divan)	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	Combrinck ,J (Jan Hendrik)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Combrinck ,J (Jan Hendrik)	1	1215.1	790.1	1	1217	790.1	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

Ratings

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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