Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Der Walt, M (Marcel)

Chess SA id

1150303491

FIDE id

Date of birth

2015-03-03 (U12)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1244.7

Item	Main	Standard	Rapid	Blitz
Rating	1255.8	1261.6	1200	1200
Raw rating	1255.8	1261.6	1200	1200
Weighted rating	1244.6	1250.2	1200	1200
Weighted performance	0	0	0	0
Floor	755.8	761.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	153.1	151.9	165.8	165.8
Highest rating	1299.9 2024-05-01	1294.6 2024-05-01	1200 2024-06-01	1200 2024-06-01
Highest raw rating	1255.8 2025-06-01	1261.6 2025-06-01	1200 2024-06-01	1200 2024-06-01
Highest weighted rating	1255.8 2024-10-01	1261.6 2024-10-01	1200 2024-06-01	1200 2024-06-01
Highest weighted performance	1299.9 2024-05-01	1294.6 2024-05-01	1200 2024-06-01	1200 2024-06-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1255.8	1261.6	1200	1200
Analysis
Rating	1255.8	1261.6	1200	1200
Raw rating	1255.8	1261.6	1200	1200
Weighted rating	1244.6	1250.2	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	755.8	761.6	700	700
Max/Min rating change allowed	153.1	151.9	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	1255.8	1261.6	1200	1200
New weighted rating	1246.4	1252.1	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1255.8	1261.6	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1255.8	1261.6	1200	1200
New K-factor	36	36	36	36
New floor	755.8	761.6	700	700

Item	Main	Standard
	0	0
	10	10
	13	13
	0	0
	0	0
	0	0
History	23	23

Games since
	Main 23	Standard 23		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	10	5.5	55	42.5	1225.3	1267.8
Standard	10	5.5	55	42.5	1225.3	1267.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	23	13	56.52	55.4	1229	1284.4
Standard	23	13	56.52	55.4	1229	1284.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1255.8	1261.6	1200	1200
2025-09-01	1255.8	1261.6	1200	1200
2025-08-01	1255.8	1261.6	1200	1200
2025-07-01	1255.8	1261.6	1200	1200
2025-06-01	1255.8	1261.6	1200	1200
2025-05-01	1245.3	1251.8	1200	1200
2025-04-01	1245.3	1251.8	1200	1200
2025-03-01	1245.3	1251.8	1200	1200
2025-02-01	1245.3	1251.8	1200	1200
2025-01-01	1245.3	1251.8	1200	1200
2024-12-01	1245.3	1251.8	1200	1200
2024-11-01	1245.3	1251.8	1200	1200
2024-10-01	1245.3	1251.8	1200	1200
2024-09-01	1245.3	1251.8	1200	1200
2024-08-01	1245.3	1251.8	1200	1200
2024-07-01	1240.2	1246.4	1200	1200
2024-06-01	1240.2	1246.4	1200	1200
2024-08-01	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
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	2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U11)	2025-07-26	2025-07-26	Standard	Tshwane (GTP)	5	0	0	No	Analysis
2	2025 Tshwane North School District CLOSED Individual Chess Championship (U11 Open)	2025-05-24	2025-05-24	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
3	2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U11 Open)	2025-05-10	2025-05-10	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Tshwane North School District Cluster 4 & 5 Team League (D3) (U11)	2025-07-26	2025-07-26	Standard	Tshwane (GTP)	5	0	0	No	Analysis
2	2025 Tshwane North School District CLOSED Individual Chess Championship (U11 Open)	2025-05-24	2025-05-24	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
3	2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5 (U11 Open)	2025-05-10	2025-05-10	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
4	2024 Tshwane North School District Cluster 4 & 5 Team League (U11)	2024-07-20	2024-07-20	Standard	Tshwane (GTP)	3	3	1.5	Yes	Analysis
5	2024 Tshwane North School District CLOSED Individual Champioships (U9)	2024-05-11	2024-05-11	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
6	District 3 Cluster 4 and 5 Individuals 2024 (U9)	2024-05-04	2024-05-04	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2025 Tshwane North School District CLOSED Individual Chess Championship				Tournament 2025 Tshwane North School District CLOSED Individual Chess Championship
		date 2025-05-24	rnd 3	type Standard	result 1	date 2025-05-24	rnd 4	type Standard	result 1
		Opponent Monanyane, S (Sibusiso)				Opponent Lebudi, P (Paballo)
2	2	Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5				Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5
		date 2025-05-10	rnd 1	type Standard	result 1	date 2025-05-10	rnd 2	type Standard	result 1
		Opponent Botha, N (Nihan)				Opponent Weideman, C (Charl)
3	2	Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League				Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League
		date 2024-07-20	rnd 1	type Standard	result 0.5	date 2024-07-20	rnd 2	type Standard	result 1
		Opponent Froneman, R (Reinard)				Opponent Bouwer, H (Henco)

#	Games	Start				End
1	2	Tournament 2025 Tshwane North School District CLOSED Individual Chess Championship				Tournament 2025 Tshwane North School District CLOSED Individual Chess Championship
		date 2025-05-24	rnd 3	type Standard	result 1	date 2025-05-24	rnd 4	type Standard	result 1
		Opponent Monanyane, S (Sibusiso)				Opponent Lebudi, P (Paballo)
2	2	Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5				Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5
		date 2025-05-10	rnd 1	type Standard	result 1	date 2025-05-10	rnd 2	type Standard	result 1
		Opponent Botha, N (Nihan)				Opponent Weideman, C (Charl)
3	2	Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League				Tournament 2024 Tshwane North School District Cluster 4 & 5 Team League
		date 2024-07-20	rnd 1	type Standard	result 0.5	date 2024-07-20	rnd 2	type Standard	result 1
		Opponent Froneman, R (Reinard)				Opponent Bouwer, H (Henco)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2025 Tshwane North School District CLOSED Individual Chess Championship				Tournament 2025 Tshwane North School District CLOSED Individual Chess Championship
		date 2025-05-24	rnd 3	type Standard	result 1	date 2025-05-24	rnd 4	type Standard	result 1
		Opponent Monanyane, S (Sibusiso)				Opponent Lebudi, P (Paballo)
2	2	Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5				Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5
		date 2025-05-10	rnd 1	type Standard	result 1	date 2025-05-10	rnd 2	type Standard	result 1
		Opponent Botha, N (Nihan)				Opponent Weideman, C (Charl)
3	2	Tournament 2024 Tshwane North School District CLOSED Individual Champioships				Tournament 2024 Tshwane North School District CLOSED Individual Champioships
		date 2024-05-11	rnd 1	type Standard	result 1	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Folkerts, E (Ewan)				Opponent Venter, H (Heidi)

#	Games	Start				End
1	2	Tournament 2025 Tshwane North School District CLOSED Individual Chess Championship				Tournament 2025 Tshwane North School District CLOSED Individual Chess Championship
		date 2025-05-24	rnd 3	type Standard	result 1	date 2025-05-24	rnd 4	type Standard	result 1
		Opponent Monanyane, S (Sibusiso)				Opponent Lebudi, P (Paballo)
2	2	Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5				Tournament 2025 Tshwane North School District CLOSED Individual Championships Cluster 4&5
		date 2025-05-10	rnd 1	type Standard	result 1	date 2025-05-10	rnd 2	type Standard	result 1
		Opponent Botha, N (Nihan)				Opponent Weideman, C (Charl)
3	2	Tournament 2024 Tshwane North School District CLOSED Individual Champioships				Tournament 2024 Tshwane North School District CLOSED Individual Champioships
		date 2024-05-11	rnd 1	type Standard	result 1	date 2024-05-11	rnd 2	type Standard	result 1
		Opponent Folkerts, E (Ewan)				Opponent Venter, H (Heidi)

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	Barnes ,A (Amy Leigh)	2	2	425	2	2	425	0	0	0	0	0	0
1	Barnes ,A (Amy Leigh)	2	1200.4	1625.4	2	1200	1625.4	0	0	0	0	0	0
2	Viljoen ,J (Jayden Johan)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Viljoen ,J (Jayden Johan)	2	1235.7	810.7	2	1220	810.7	0	0	0	0	0	0
3	Ebersohn ,C (Christiaan)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Ebersohn ,C (Christiaan)	2	1268	843	2	1266.1	843	0	0	0	0	0	0
4	Rakotonarivo ,F (Fanomezantsoa Raphae)	1	1	425	1	1	425	0	0	0	0	0	0
4	Rakotonarivo ,F (Fanomezantsoa Raphae)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Du Plessis ,W (Wynand)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Du Plessis ,W (Wynand)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Froneman ,R (Reinard)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
6	Froneman ,R (Reinard)	1	1232.2	1232.2	1	1232	1232.2	0	0	0	0	0	0
7	Weideman ,C (Charl)	1	1	425	1	1	425	0	0	0	0	0	0
7	Weideman ,C (Charl)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Van Zyl ,M (Marcel)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Van Zyl ,M (Marcel)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Lekalakala ,R (Realeboga Blessings)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Lekalakala ,R (Realeboga Blessings)	1	1451	1026	1	1447.8	1026	0	0	0	0	0	0
10	Haupt ,D (Dawid)	1	1	425	1	1	425	0	0	0	0	0	0
10	Haupt ,D (Dawid)	1	1152.8	1577.8	1	1149.3	1577.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Van Der Walt, M (Marcel)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms