Chess South Africa Ratings Database

PLAYER PAGE

Personal

Erasmus, J (Jacques)

Chess SA id

1140192786

FIDE id

Date of birth

2014-01-09 (U12)

Gender

Male

Region

Cape Winelands (WCW)

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	1150	1200	1123.4	1200
Raw rating	1150	1200	1123.4	1200
Weighted rating	1138.1	1200	1108.4	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	178.1	165.8	184.9	165.8
Highest rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted performance	1200 2024-12-01	1200 2024-02-01	1200 2024-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1150	1200	1123.4	1200
Analysis
Rating	1150	1200	1123.4	1200
Raw rating	1150	1200	1123.4	1200
Weighted rating	1138.1	1200	1108.4
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	178.1	165.8	184.9	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	1150	1200	1123.4	1200
New weighted rating	1138.6	1200	1109	1200
New weighted performance	0	0	0	0
Temp new rating	1150	1200	1123.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1150	1200	1123.4	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Rapid
	0	0
	5	5
	10	10
	0	0
	0	0
	0	0
History	15	15

Games since
	Main 15	Standard 0		Rapid 15		Blitz 0
Gender	Male
Age group	U12
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
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	5	2	40	-85	1291.2	1206.2
Standard	0	0	0	0	0	0
Rapid	5	2	40	-85	1291.2	1206.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	15	3	20	-255	1224.6	969.6
Standard	0	0	0	0	0	0
Rapid	15	3	20	-255	1224.6	969.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1150	1200	1123.4	1200
2025-09-30	1150	1200	1123.4	1200
2025-09-01	1150	1200	1123.4	1200
2025-08-01	1143	1200	1116.3	1200
2025-07-01	1143	1200	1116.3	1200
2025-06-01	1143	1200	1116.3	1200
2025-05-01	1143	1200	1116.3	1200
2025-04-01	1143	1200	1116.3	1200
2025-03-01	1143	1200	1116.3	1200
2025-02-01	1141.7	1200	1114.3	1200
2025-01-01	1103	1200	1057.6	1200
2024-12-01	1103	1200	1057.6	1200
2024-11-01	1103	1200	1057.6	1200
2024-10-01	1103	1200	1057.6	1200
2024-09-01	1103	1200	1057.6	1200
2024-08-01	1146.4	1200	1121.2	1200
2024-07-01	1146.4	1200	1121.2	1200
2024-09-01	1146.4	1200	1121.2	1200
2024-05-01	1146.4	1200	1121.2	1200
2024-04-01	1146.4	1200	1121.2	1200
2024-03-01	1146.4	1200	1121.2	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	Stellenbosch Primary 2025 (U11)	2025-08-16	2025-08-16	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Stellenbosch Primary 2025 (U11)	2025-08-16	2025-08-16	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis
2	Stellenbosch Primary 2024 (U11)	2024-08-17	2024-08-17	Rapid	Cape Winelands (WCW)	5	4	0	Yes	Analysis
3	Cape Winelands Schools - PS Trials 1 2024 (U11 Boys)	2024-02-10	2024-02-10	Rapid	Cape Winelands (WCW)	6	6	1	Yes	Analysis

#	Games	Start				End
1	2	Tournament Stellenbosch Primary 2025				Tournament Stellenbosch Primary 2025
		date 2025-08-16	rnd 2	type Rapid	result 1	date 2025-08-16	rnd 3	type Rapid	result 1
		Opponent Mclean, C (Christopher)				Opponent Arendse, S (Scarlett)
2	1	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 4	type Rapid	result 1	date 2024-02-10	rnd 4	type Rapid	result 1
		Opponent Joerdens, W (Wian)				Opponent Joerdens, W (Wian)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Stellenbosch Primary 2025				Tournament Stellenbosch Primary 2025
		date 2025-08-16	rnd 2	type Rapid	result 1	date 2025-08-16	rnd 3	type Rapid	result 1
		Opponent Mclean, C (Christopher)				Opponent Arendse, S (Scarlett)
2	1	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 4	type Rapid	result 1	date 2024-02-10	rnd 4	type Rapid	result 1
		Opponent Joerdens, W (Wian)				Opponent Joerdens, W (Wian)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Stellenbosch Primary 2025				Tournament Stellenbosch Primary 2025
		date 2025-08-16	rnd 2	type Rapid	result 1	date 2025-08-16	rnd 3	type Rapid	result 1
		Opponent Mclean, C (Christopher)				Opponent Arendse, S (Scarlett)
2	1	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 4	type Rapid	result 1	date 2024-02-10	rnd 4	type Rapid	result 1
		Opponent Joerdens, W (Wian)				Opponent Joerdens, W (Wian)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Stellenbosch Primary 2025				Tournament Stellenbosch Primary 2025
		date 2025-08-16	rnd 2	type Rapid	result 1	date 2025-08-16	rnd 3	type Rapid	result 1
		Opponent Mclean, C (Christopher)				Opponent Arendse, S (Scarlett)
2	1	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 4	type Rapid	result 1	date 2024-02-10	rnd 4	type Rapid	result 1
		Opponent Joerdens, W (Wian)				Opponent Joerdens, W (Wian)

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	Conradie ,J (Johandre)	2	0	-425	0	0	0	2	0	-425	0	0	0
1	Conradie ,J (Johandre)	2	1208.3	783.3	0	0	0	2	1236.1	783.3	0	0	0
2	Steel ,L (Lujain)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Steel ,L (Lujain)	1	1502.9	1077.9	0	0	0	1	1368.9	1077.9	0	0	0
3	Joerdens ,W (Wian)	1	1	425	0	0	0	1	1	425	0	0	0
3	Joerdens ,W (Wian)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
4	Terblanche ,S (Stefan)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Terblanche ,S (Stefan)	1	1331.8	906.8	0	0	0	1	1289	906.8	0	0	0
5	Arendse ,S (Scarlett)	1	1	425	0	0	0	1	1	425	0	0	0
5	Arendse ,S (Scarlett)	1	1199.8	1624.8	0	0	0	1	1200	1624.8	0	0	0
6	Prinsloo ,W (Willem)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Prinsloo ,W (Willem)	1	1345.2	920.2	0	0	0	1	1218.5	920.2	0	0	0
7	Le Roux ,A (Alexander)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Le Roux ,A (Alexander)	1	1032.1	607.1	0	0	0	1	1125.6	607.1	0	0	0
8	Strydom ,S (Stef)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Strydom ,S (Stef)	1	1200	775	0	0	0	1	1200	775	0	0	0
9	Janse Van Rensburg ,T (Tj)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Janse Van Rensburg ,T (Tj)	1	1196.9	771.9	0	0	0	1	1269	771.9	0	0	0
10	Van Niekerk ,B (Berno)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Van Niekerk ,B (Berno)	1	1200	775	0	0	0	1	1200	775	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Erasmus, J (Jacques)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms