Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Der Walt, J (Juandre)

Chess SA id

1140192037

FIDE id

Date of birth

2014-02-05 (U12)

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	1160.4	1199.8	1141.1	1200
Raw rating	1136.3	1199.8	1105.7	1200
Weighted rating	1160.4	1199.8	1141.1	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	181.6	165.9	189.7	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	-2.4	0	-3.5	0
New rating	1158	1199.8	1137.6	1200
Analysis
Rating	1160.4	1199.8	1141.1	1200
Raw rating	1136.3	1199.8	1105.7	1200
Weighted rating	1160.4	1199.8	1141.1
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	181.6	165.9	189.7	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	1136.3	1199.8	1105.7	1200
New weighted rating	1158	1199.8	1137.6	1200
New weighted performance	0	0	0	0
Temp new rating	1158	1199.8	1137.6	1200
Temp new rating +/-	-2.4	0	-3.5	0
Final new rating +/-	-2.4	0	-3.5	0
New rating	1158	1199.8	1137.6	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	12	5	7
	9	0	9
	0	0	0
	0	0	0
	0	0	0
History	21	5	16

Games since
	Main 21	Standard 5		Rapid 16		Blitz 0
Gender	Male
Age group	U12
Region	Ekurhuleni (GE)
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	12	3.5	29.17	-177.1	1217.4	1040.3
Standard	5	1.5	30	-170	1243.5	1073.5
Rapid	7	2	28.57	-182.1	1198.8	1016.6
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	21	6	28.57	-182.1	1209.9	1027.8
Standard	5	1.5	30	-170	1243.5	1073.5
Rapid	16	4.5	28.12	-185.9	1199.5	1013.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1136.3	1199.8	1105.7	1200
2025-09-01	1136.3	1199.8	1105.7	1200
2025-08-01	1166.8	1199.8	1153.5	1200
2025-07-01	1166.8	1199.8	1153.5	1200
2025-06-01	1166.8	1199.6	1153.5	1200
2025-05-01	1166.4	1197.7	1153.5	1200
2025-04-01	1169.5	1200	1153.5	1200
2025-03-01	1169.5	1200	1153.5	1200
2025-02-01	1169.5	1200	1153.5	1200
2025-01-01	1157.8	1200	1135.6	1200
2024-12-01	1157.8	1200	1135.6	1200
2024-11-01	1157.8	1200	1135.6	1200
2024-10-01	1157.8	1200	1135.6	1200
2024-09-01	1157.8	1200	1135.6	1200
2024-08-01	1157.8	1200	1135.6	1200
2024-07-01	1157.8	1200	1135.6	1200
2024-06-01	1157.8	1200	1135.6	1200
2024-08-01	1157.8	1200	1135.6	1200
2024-04-01	1157.8	1200	1135.6	1200
2024-03-01	1164	1200	1140	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	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	3	0	Yes	Analysis
2	Benoni Primary School Cluster 12 April 2025 (U11 Open)	2025-04-12	2025-04-12	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis
3	LS Northmead Trials 2025 (U11)	2025-01-25	2025-01-25	Rapid	Ekurhuleni (GE)	5	4	2	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	3	0	Yes	Analysis
2	Benoni Primary School Cluster 12 April 2025 (U11 Open)	2025-04-12	2025-04-12	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis
3	LS Northmead Trials 2025 (U11)	2025-01-25	2025-01-25	Rapid	Ekurhuleni (GE)	5	4	2	Yes	Analysis
4	Benoni Primary School Cluster Individuals 2024 (U11 Boys)	2024-03-09	2024-03-09	Rapid	Ekurhuleni (GE)	5	5	2	Yes	Analysis
5	Laerskool Northmead Proewe 2024 (U11)	2024-02-10	2024-02-10	Rapid	Ekurhuleni (GE)	5	4	0.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 3	type Standard	result 0.5	date 2025-04-12	rnd 4	type Standard	result 1
		Opponent Teixeiro, L (Lisandro)				Opponent Meiring, J (Jaundre)
2	2	Tournament LS Northmead Trials 2025				Tournament LS Northmead Trials 2025
		date 2025-01-25	rnd 4	type Rapid	result 1	date 2025-01-25	rnd 5	type Rapid	result 1
		Opponent Olivier, T (Tiaan)				Opponent Viviers, C (Christopher)
3	2	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 3	type Rapid	result 1	date 2024-03-09	rnd 4	type Rapid	result 1
		Opponent Janse Van Vuuren, M (Malan)				Opponent Van Zyl, N (Nicolaas)

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster 12 April 2025				Tournament Benoni Primary School Cluster 12 April 2025
		date 2025-04-12	rnd 3	type Standard	result 0.5	date 2025-04-12	rnd 4	type Standard	result 1
		Opponent Teixeiro, L (Lisandro)				Opponent Meiring, J (Jaundre)

#	Games	Start				End
1	2	Tournament LS Northmead Trials 2025				Tournament LS Northmead Trials 2025
		date 2025-01-25	rnd 4	type Rapid	result 1	date 2025-01-25	rnd 5	type Rapid	result 1
		Opponent Olivier, T (Tiaan)				Opponent Viviers, C (Christopher)
2	2	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 3	type Rapid	result 1	date 2024-03-09	rnd 4	type Rapid	result 1
		Opponent Janse Van Vuuren, M (Malan)				Opponent Van Zyl, N (Nicolaas)
3	1	Tournament Laerskool Northmead Proewe 2024				Tournament Laerskool Northmead Proewe 2024
		date 2024-02-10	rnd 4	type Rapid	result 0.5	date 2024-02-10	rnd 4	type Rapid	result 0.5
		Opponent Byleveldt, H (Hanu)				Opponent Byleveldt, H (Hanu)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament LS Northmead Trials 2025				Tournament LS Northmead Trials 2025
		date 2025-01-25	rnd 4	type Rapid	result 1	date 2025-01-25	rnd 5	type Rapid	result 1
		Opponent Olivier, T (Tiaan)				Opponent Viviers, C (Christopher)
2	2	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 3	type Rapid	result 1	date 2024-03-09	rnd 4	type Rapid	result 1
		Opponent Janse Van Vuuren, M (Malan)				Opponent Van Zyl, N (Nicolaas)
3	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 1	date 2025-04-12	rnd 4	type Standard	result 1
		Opponent Meiring, J (Jaundre)				Opponent Meiring, J (Jaundre)

#	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 1	date 2025-04-12	rnd 4	type Standard	result 1
		Opponent Meiring, J (Jaundre)				Opponent Meiring, J (Jaundre)

#	Games	Start				End
1	2	Tournament LS Northmead Trials 2025				Tournament LS Northmead Trials 2025
		date 2025-01-25	rnd 4	type Rapid	result 1	date 2025-01-25	rnd 5	type Rapid	result 1
		Opponent Olivier, T (Tiaan)				Opponent Viviers, C (Christopher)
2	2	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 3	type Rapid	result 1	date 2024-03-09	rnd 4	type Rapid	result 1
		Opponent Janse Van Vuuren, M (Malan)				Opponent Van Zyl, N (Nicolaas)

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	Teixeiro ,L (Lisandro)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
1	Teixeiro ,L (Lisandro)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
2	Zha ,X (Xiaanming)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Zha ,X (Xiaanming)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Stroebel ,L (Ludrik)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Stroebel ,L (Ludrik)	1	1417.3	992.3	1	1402.1	992.3	0	0	0	0	0	0
4	Meiring ,J (Jaundre)	1	1	425	1	1	425	0	0	0	0	0	0
4	Meiring ,J (Jaundre)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Sirkhot ,U (Umair)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Sirkhot ,U (Umair)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Henderson ,H (Hizkiah)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Henderson ,H (Hizkiah)	1	1200	775	0	0	0	1	1200	775	0	0	0
7	Dick ,M (Megan)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Dick ,M (Megan)	1	1200	775	0	0	0	1	1200	775	0	0	0
8	Selekane ,M (Motlatsi)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Selekane ,M (Motlatsi)	1	1167.2	742.2	0	0	0	1	1200	742.2	0	0	0
9	Viviers ,C (Christopher)	1	1	425	0	0	0	1	1	425	0	0	0
9	Viviers ,C (Christopher)	1	1152	1577	0	0	0	1	1120	1577	0	0	0
10	Claassen ,J (Jan)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Claassen ,J (Jan)	1	1181.3	756.3	0	0	0	1	1171.1	756.3	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Van Der Walt, J (Juandre)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms