Chess South Africa Ratings Database

PLAYER PAGE

Personal

Marais, L (Lodewyk)

Chess SA id

1110301287

FIDE id

Date of birth

2011-05-13 (U16)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-10

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1093.8

Item	Main	Standard	Rapid	Blitz
Rating	1188.2	1171.3	1217.6	1200
Raw rating	1188.2	1171.3	1217.6	1200
Weighted rating	1187.6	1169.8	1217	1200
Weighted performance	0	0	0	0
Floor	712.5	700	717.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	168.6	172.7	161.7	165.8
Highest rating	1234.2 2024-03-01	1200 2024-04-01	1286 2024-03-01	1200 2024-04-01
Highest raw rating	1212.5 2024-04-01	1200 2024-04-01	1217.6 2024-04-01	1200 2024-04-01
Highest weighted rating	1212.5 2024-04-01	1200 2024-04-01	1217.6 2024-10-01	1200 2024-04-01
Highest weighted performance	1234.2 2024-03-01	1200 2024-03-01	1286 2024-03-01	1200 2024-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1188.2	1171.3	1217.6	1200
Analysis
Rating	1188.2	1171.3	1217.6	1200
Raw rating	1188.2	1171.3	1217.6	1200
Weighted rating	1187.6	1169.8	1217
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	712.5	700	717.6	700
Max/Min rating change allowed	168.6	172.7	161.7	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	1188.2	1171.3	1217.6	1200
New weighted rating	1187.5	1169.7	1217.2	1200
New weighted performance	0	0	0	0
Temp new rating	1188.2	1171.3	1217.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1188.2	1171.3	1217.6	1200
New K-factor	36	36	36	36
New floor	712.5	700	717.6	700

Item	Main	Standard	Rapid
	0	0	0
	10	10	0
	9	4	5
	0	0	0
	0	0	0
	0	0	0
History	19	14	5

Games since
	Main 19	Standard 14		Rapid 5		Blitz 0
Gender	Male
Age group	U16
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	3	30	-170	1261.6	1091.6
Standard	10	3	30	-170	1261.6	1091.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	19	7	36.84	-111.8	1238.8	1126.9
Standard	14	4	28.57	-182.1	1248.8	1066.7
Rapid	5	3	60	85	1210.6	1295.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1188.2	1171.3	1217.6	1200
2025-09-30	1188.2	1171.3	1217.6	1200
2025-09-01	1188.2	1171.3	1217.6	1200
2025-08-01	1188.2	1171.3	1217.6	1200
2025-07-01	1188.2	1171.3	1217.6	1200
2025-06-01	1186.9	1170	1217.6	1200
2025-05-01	1189.3	1173.7	1217.6	1200
2025-04-01	1189.3	1173.7	1217.6	1200
2025-03-01	1189	1173.7	1217.6	1200
2025-02-01	1189.5	1174	1217.6	1200
2025-01-01	1182.9	1160	1217.6	1200
2024-12-01	1182.9	1160	1217.6	1200
2024-11-01	1182.9	1160	1217.6	1200
2024-10-01	1182.9	1160	1217.6	1200
2024-09-01	1182.9	1160	1217.6	1200
2024-08-01	1182.9	1160	1217.6	1200
2024-07-01	1182.9	1160	1217.6	1200
2024-09-01	1182.9	1160	1217.6	1200
2024-05-01	1182.9	1160	1217.6	1200
2024-04-01	1212.5	1200	1217.6	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

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 High School Cluster 2025 (U17)	2025-05-10	2025-05-10	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
2	Benoni High School Cluster 15Feb 2025 (U15 Boys)	2025-02-15	2025-02-15	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Benoni High School Cluster 2025 (U17)	2025-05-10	2025-05-10	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
2	Benoni High School Cluster 15Feb 2025 (U15 Boys)	2025-02-15	2025-02-15	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
3	Westwood Open 2024 (B)	2024-04-13	2024-04-13	Standard	Ekurhuleni (GE)	5	4	1	Yes	Analysis
4	Benoni Primary School Cluster Individuals 2024 (U13 Boys)	2024-03-09	2024-03-09	Rapid	Ekurhuleni (GE)	5	5	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Westwood Open 2024
		date 2024-03-09	rnd 5	type Rapid	result 1	date 2024-04-13	rnd 1	type Standard	result 1
		Opponent Gouws, L (Liam)				Opponent Vogt, A (Arran Michael)
2	1	Tournament Benoni High School Cluster 2025				Tournament Benoni High School Cluster 2025
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-05-10	rnd 3	type Standard	result 1
		Opponent Zanzame, M (Michaela)				Opponent Zanzame, M (Michaela)
3	1	Tournament Benoni High School Cluster 15Feb 2025				Tournament Benoni High School Cluster 15Feb 2025
		date 2025-02-15	rnd 5	type Standard	result 1	date 2025-02-15	rnd 5	type Standard	result 1
		Opponent Nkosi, M (Mothusi)				Opponent Nkosi, M (Mothusi)

#	Games	Start				End
1	1	Tournament Benoni High School Cluster 2025				Tournament Benoni High School Cluster 2025
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-05-10	rnd 3	type Standard	result 1
		Opponent Zanzame, M (Michaela)				Opponent Zanzame, M (Michaela)
2	1	Tournament Benoni High School Cluster 15Feb 2025				Tournament Benoni High School Cluster 15Feb 2025
		date 2025-02-15	rnd 5	type Standard	result 1	date 2025-02-15	rnd 5	type Standard	result 1
		Opponent Nkosi, M (Mothusi)				Opponent Nkosi, M (Mothusi)
3	1	Tournament Benoni High School Cluster 15Feb 2025				Tournament Benoni High School Cluster 15Feb 2025
		date 2025-02-15	rnd 3	type Standard	result 1	date 2025-02-15	rnd 3	type Standard	result 1
		Opponent Nathu, S (Shafique)				Opponent Nathu, S (Shafique)

#	Games	Start				End
1	1	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 5	type Rapid	result 1	date 2024-03-09	rnd 5	type Rapid	result 1
		Opponent Gouws, L (Liam)				Opponent Gouws, L (Liam)
2	1	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 3	type Rapid	result 1
		Opponent Lowings, M (Michael)				Opponent Lowings, M (Michael)
3	1	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 1	type Rapid	result 1	date 2024-03-09	rnd 1	type Rapid	result 1
		Opponent Cronje, J (Justin)				Opponent Cronje, J (Justin)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Westwood Open 2024
		date 2024-03-09	rnd 5	type Rapid	result 1	date 2024-04-13	rnd 1	type Standard	result 1
		Opponent Gouws, L (Liam)				Opponent Vogt, A (Arran Michael)
2	1	Tournament Benoni High School Cluster 2025				Tournament Benoni High School Cluster 2025
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-05-10	rnd 3	type Standard	result 1
		Opponent Zanzame, M (Michaela)				Opponent Zanzame, M (Michaela)
3	1	Tournament Benoni High School Cluster 15Feb 2025				Tournament Benoni High School Cluster 15Feb 2025
		date 2025-02-15	rnd 5	type Standard	result 1	date 2025-02-15	rnd 5	type Standard	result 1
		Opponent Nkosi, M (Mothusi)				Opponent Nkosi, M (Mothusi)

#	Games	Start				End
1	1	Tournament Benoni High School Cluster 2025				Tournament Benoni High School Cluster 2025
		date 2025-05-10	rnd 3	type Standard	result 1	date 2025-05-10	rnd 3	type Standard	result 1
		Opponent Zanzame, M (Michaela)				Opponent Zanzame, M (Michaela)
2	1	Tournament Benoni High School Cluster 15Feb 2025				Tournament Benoni High School Cluster 15Feb 2025
		date 2025-02-15	rnd 5	type Standard	result 1	date 2025-02-15	rnd 5	type Standard	result 1
		Opponent Nkosi, M (Mothusi)				Opponent Nkosi, M (Mothusi)
3	1	Tournament Benoni High School Cluster 15Feb 2025				Tournament Benoni High School Cluster 15Feb 2025
		date 2025-02-15	rnd 3	type Standard	result 1	date 2025-02-15	rnd 3	type Standard	result 1
		Opponent Nathu, S (Shafique)				Opponent Nathu, S (Shafique)

#	Games	Start				End
1	1	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 5	type Rapid	result 1	date 2024-03-09	rnd 5	type Rapid	result 1
		Opponent Gouws, L (Liam)				Opponent Gouws, L (Liam)
2	1	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 3	type Rapid	result 1
		Opponent Lowings, M (Michael)				Opponent Lowings, M (Michael)
3	1	Tournament Benoni Primary School Cluster Individuals 2024				Tournament Benoni Primary School Cluster Individuals 2024
		date 2024-03-09	rnd 1	type Rapid	result 1	date 2024-03-09	rnd 1	type Rapid	result 1
		Opponent Cronje, J (Justin)				Opponent Cronje, J (Justin)

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	Kruger ,J (James)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Kruger ,J (James)	1	1166.4	741.4	1	1125.1	741.4	0	0	0	0	0	0
2	Van Der Walt ,T (Tjaart)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Van Der Walt ,T (Tjaart)	1	1469.8	1044.8	1	1466.8	1044.8	0	0	0	0	0	0
3	Boshoff ,R (Reinhardt)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Boshoff ,R (Reinhardt)	1	1346.5	921.5	1	1332.8	921.5	0	0	0	0	0	0
4	Madiba ,T (Thuto)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Madiba ,T (Thuto)	1	1311.5	886.5	1	1286.4	886.5	0	0	0	0	0	0
5	Mbotho ,M (Melokuhle)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mbotho ,M (Melokuhle)	1	1224	799	1	1222.9	799	0	0	0	0	0	0
6	Nhleko ,Z (Ziyanda)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Nhleko ,Z (Ziyanda)	1	1410.7	985.7	1	1309	985.7	0	0	0	0	0	0
7	Vogt ,A (Arran Michael)	1	1	425	1	1	425	0	0	0	0	0	0
7	Vogt ,A (Arran Michael)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Mvulane ,M (Motheo)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Mvulane ,M (Motheo)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Nathu ,S (Shafique)	1	1	425	1	1	425	0	0	0	0	0	0
9	Nathu ,S (Shafique)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Nkosi ,M (Mothusi)	1	1	425	1	1	425	0	0	0	0	0	0
10	Nkosi ,M (Mothusi)	1	1200	1625	1	1200	1625	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

Marais, L (Lodewyk)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms