Chess South Africa Ratings Database

PLAYER PAGE

Personal

Erasmus, D (Daniel (Jaco))

Chess SA id

107052035

FIDE id

Date of birth

2007-12-20 (U20)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-14

Personal details last changed

2025-06-30

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1357.7	1343.9	1242.6	1200
Raw rating	1357.7	1343.9	1242.6	1200
Weighted rating	1355.4	1343.9	882.7	814.4
Weighted performance	1216.2	1144.1	0	0
Floor	858	843.9	742.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	132.4	135.1	156	165.8
Highest rating	1361.7 2023-10-01	1359 2023-10-01	1426.1 2024-09-01	1200 2024-02-01
Highest raw rating	1358 2024-10-01	1343.9 2024-02-01	1242.6 2025-08-01	1200 2025-07-01
Highest weighted rating	1354.3 2025-08-01	1343.6 2025-08-01	804.6 2025-08-01	735.5 2025-08-01
Highest weighted performance	1361.7 2023-10-01	1359 2023-10-01	1426.1 2024-09-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1357.7	1343.9	1242.6	1200
Analysis
Rating	1357.7	1343.9	1242.6	1200
Raw rating	1357.7	1343.9	1242.6	1200
Weighted rating	1355.4	1343.9	882.7
Weighted performance	1216.2	1144.1	0
K-factor	36	36	36	36
Floor	858	843.9	742.6	700
Max/Min rating change allowed	132.4	135.1	156	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	1357.7	1343.9	1242.6	1200
New weighted rating	1355.8	1343.9	918.8	851.2
New weighted performance	1215.7	1143.6	0	0
Temp new rating	1357.7	1343.9	1242.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1357.7	1343.9	1242.6	1200
New K-factor	36	36	36	36
New floor	858	843.9	742.6	700

Item	Main	Standard	Rapid
	0	0	0
	14	5	9
	11	6	5
	20	20	0
	0	0	0
	0	0	0
History	240	226	14

Games since
	Main 30	Standard 16		Rapid 14		Blitz 0
Gender	Male
Age group	U20
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	14	8.5	60.71	91.1	1245.8	1336.8
Standard	5	3	60	85	1271.7	1356.7
Rapid	9	5.5	61.11	94.4	1231.4	1325.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	61	37	60.66	90.6	1200.4	1290.9
Standard	47	28.5	60.64	90.4	1179.9	1270.3
Rapid	14	8.5	60.71	91.1	1269.1	1360.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1357.7	1343.9	1242.6	1200
2025-09-01	1357.7	1343.9	1242.6	1200
2025-08-01	1357.7	1343.9	1242.6	1200
2025-07-01	1358	1343.9	1217.8	1200
2025-06-01	1358	1343.9	768.4	649.2
2025-05-01	1358	1343.9	768.4	649.2
2025-04-01	1358	1343.9	768.4	649.2
2025-03-01	1358	1343.9	768.4	649.2
2025-02-01	1358	1343.9	768.4	649.2
2025-01-01	1358	1343.9	768.4	649.2
2024-12-01	1358	1343.9	768.4	649.2
2024-11-01	1358	1343.9	768.4	649.2
2024-10-01	1358	1343.9	768.4	649.2
2024-09-01	1346.6	1343.9	649.2	649.2
2024-08-01	1346.6	1343.9	649.2	649.2
2024-07-01	1346.6	1343.9	649.2	649.2
2024-06-01	1346.6	1343.9	649.2	649.2
2024-08-01	1346.6	1343.9	649.2	649.2
2024-04-01	1346.6	1343.9	649.2	649.2
2024-03-01	1346.6	1343.9	649.2	649.2
2024-02-01	1346.6	1343.9	649.2	649.2
2024-01-01	1346.6	1343.9	649.2	649.2
2023-12-01	1346.6	1343.9	649.2	649.2
2023-11-01	1346.6	1343.9	649.2	649.2

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	Lower West Coast Top Schools 2025 (U19)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	4	2.5	Yes	Analysis
2	West Coast Schools Chess Prestige 2025 (U19)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	5	3	Yes	Analysis
3	Lower West Coast Prestige 2025 (U19 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Lower West Coast Top Schools 2025 (U19)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	4	2.5	Yes	Analysis
2	West Coast Schools Chess Prestige 2025 (U19)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	5	3	Yes	Analysis
3	Lower West Coast Prestige 2025 (U19 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
4	The Rooibos Open 2024 (Elite)	2024-08-24	2024-08-24	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
5	Pedro Booyse Top Schools Championships 2024 (U18)	2024-07-20	2024-07-20	Standard	West Coast (WCU)	6	6	2.5	Yes	Analysis
6	Lardies Open Tournament 2023 (C)	2023-10-28	2023-10-28	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
7	2023 Gauteng Top Schools (U17 Mixed)	2023-08-19	2023-08-19	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
8	2023 Tshwane North School District CLOSED League Championships (D3)	2023-08-12	2023-08-12	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
9	Wynie Robbertse Open Tournament 2023 (D)	2023-06-03	2023-06-03	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis
10	2018 Gauteng League Final (U11)	2018-08-24	2018-08-24	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
11	2018 D3 Tshwane North Individual Chess Championships (U11 Mixed)	2018-03-24	2018-03-24	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
12	South African Junior Team Championships 2017 (U12B)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	6	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament The Rooibos Open 2024				Tournament Lower West Coast Prestige 2025
		date 2024-08-24	rnd 4	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Erasmus, T (Thomas)				Opponent Nabo, B (Banele)
2	4	Tournament 2023 Gauteng Top Schools				Tournament Lardies Open Tournament 2023
		date 2023-08-19	rnd 3	type Standard	result 1	date 2023-10-28	rnd 1	type Standard	result 1
		Opponent Du Plessis, T (Treshaun)				Opponent Thabure, G (Godwill)
3	4	Tournament 2023 Tshwane North School District CLOSED League Championships				Tournament 2023 Gauteng Top Schools
		date 2023-08-12	rnd 3	type Standard	result 1	date 2023-08-19	rnd 1	type Standard	result 1
		Opponent Mdhluli, S (Sinenhlanhla)				Opponent Sineko, S (Sihle)

#	Games	Start				End
1	4	Tournament 2023 Gauteng Top Schools				Tournament Lardies Open Tournament 2023
		date 2023-08-19	rnd 3	type Standard	result 1	date 2023-10-28	rnd 1	type Standard	result 1
		Opponent Du Plessis, T (Treshaun)				Opponent Thabure, G (Godwill)
2	4	Tournament 2023 Tshwane North School District CLOSED League Championships				Tournament 2023 Gauteng Top Schools
		date 2023-08-12	rnd 3	type Standard	result 1	date 2023-08-19	rnd 1	type Standard	result 1
		Opponent Mdhluli, S (Sinenhlanhla)				Opponent Sineko, S (Sihle)
3	3	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Diergaardt, D (Dale)				Opponent Du Plessis, S (Stefan)

#	Games	Start				End
1	4	Tournament The Rooibos Open 2024				Tournament Lower West Coast Prestige 2025
		date 2024-08-24	rnd 4	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Erasmus, T (Thomas)				Opponent Nabo, B (Banele)
2	3	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Top Schools 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-06-14	rnd 2	type Rapid	result 1
		Opponent Kobese, I (Inga)				Opponent Koopman, J (Jeromeo)
3	1	Tournament Lower West Coast Top Schools 2025				Tournament Lower West Coast Top Schools 2025
		date 2025-06-14	rnd 4	type Rapid	result 0.5	date 2025-06-14	rnd 4	type Rapid	result 0.5
		Opponent Tshamlambo, L (Lutho)				Opponent Tshamlambo, L (Lutho)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament The Rooibos Open 2024				Tournament Lower West Coast Prestige 2025
		date 2024-08-24	rnd 4	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Erasmus, T (Thomas)				Opponent Nabo, B (Banele)
2	4	Tournament 2023 Gauteng Top Schools				Tournament Lardies Open Tournament 2023
		date 2023-08-19	rnd 3	type Standard	result 1	date 2023-10-28	rnd 1	type Standard	result 1
		Opponent Du Plessis, T (Treshaun)				Opponent Thabure, G (Godwill)
3	4	Tournament 2023 Tshwane North School District CLOSED League Championships				Tournament 2023 Gauteng Top Schools
		date 2023-08-12	rnd 3	type Standard	result 1	date 2023-08-19	rnd 1	type Standard	result 1
		Opponent Mdhluli, S (Sinenhlanhla)				Opponent Sineko, S (Sihle)

#	Games	Start				End
1	4	Tournament 2023 Gauteng Top Schools				Tournament Lardies Open Tournament 2023
		date 2023-08-19	rnd 3	type Standard	result 1	date 2023-10-28	rnd 1	type Standard	result 1
		Opponent Du Plessis, T (Treshaun)				Opponent Thabure, G (Godwill)
2	4	Tournament 2023 Tshwane North School District CLOSED League Championships				Tournament 2023 Gauteng Top Schools
		date 2023-08-12	rnd 3	type Standard	result 1	date 2023-08-19	rnd 1	type Standard	result 1
		Opponent Mdhluli, S (Sinenhlanhla)				Opponent Sineko, S (Sihle)
3	3	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 2	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Diergaardt, D (Dale)				Opponent Du Plessis, S (Stefan)

#	Games	Start				End
1	4	Tournament The Rooibos Open 2024				Tournament Lower West Coast Prestige 2025
		date 2024-08-24	rnd 4	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Erasmus, T (Thomas)				Opponent Nabo, B (Banele)
2	3	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Top Schools 2025
		date 2025-02-22	rnd 5	type Rapid	result 1	date 2025-06-14	rnd 2	type Rapid	result 1
		Opponent Kobese, I (Inga)				Opponent Koopman, J (Jeromeo)
3	1	Tournament The Rooibos Open 2024				Tournament The Rooibos Open 2024
		date 2024-08-24	rnd 1	type Rapid	result 1	date 2024-08-24	rnd 1	type Rapid	result 1
		Opponent Erasmus, H (Heinrich)				Opponent Erasmus, H (Heinrich)

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	Lewaks ,S (Shaundre)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Lewaks ,S (Shaundre)	2	1645.7	1220.7	2	1598.5	1220.7	0	0	0	0	0	0
2	Cloete ,H (Howard)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
2	Cloete ,H (Howard)	2	1382.8	1595.3	2	1263.5	1595.3	0	0	0	0	0	0
3	Koopman ,T (Tyler)	2	1	0	2	1	0	0	0	0	0	0	0
3	Koopman ,T (Tyler)	2	1556.1	1556.1	2	1500.8	1556.1	0	0	0	0	0	0
4	Diergaardt ,D (Dale)	2	2	425	1	1	425	1	1	425	0	0	0
4	Diergaardt ,D (Dale)	2	1193.3	1618.3	1	1200	1618.3	1	1176.7	1618.3	0	0	0
5	Koning ,L (Lehan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Koning ,L (Lehan)	1	1174.1	749.1	1	1174.1	749.1	0	0	0	0	0	0
6	Van Zyl ,NB (Nicolaas Barend)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Van Zyl ,NB (Nicolaas Barend)	1	1336.2	911.2	1	1339.4	911.2	0	0	0	0	0	0
7	Cronje ,NM (Nicolaas Mattheus)	1	1	425	1	1	425	0	0	0	0	0	0
7	Cronje ,NM (Nicolaas Mattheus)	1	982.6	1407.6	1	981.3	1407.6	0	0	0	0	0	0
8	Ngobeni ,N (Njabulo)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Ngobeni ,N (Njabulo)	1	1498.6	1073.6	1	1500.5	1073.6	0	0	0	0	0	0
9	Ferreira ,IH (Ignus Huntley)	1	1	425	1	1	425	0	0	0	0	0	0
9	Ferreira ,IH (Ignus Huntley)	1	546	971	1	546	971	0	0	0	0	0	0
10	Seif ,S (Sharif)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Seif ,S (Sharif)	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 (Daniel (Jaco))

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms