Chess South Africa Ratings Database

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Personal

Maritz, W (Waldo Hermann)

Chess SA id

1110158435

FIDE id

Date of birth

2011-09-14 (U16)

Gender

Male

Region

West Rand (GWR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1325.7

Item	Main	Standard	Rapid	Blitz
Rating	1326.2	1313.8	1200	1200
Raw rating	1326.2	1313.8	1200	1200
Weighted rating	1317.3	1310.5	1200	1200
Weighted performance	1229.4	1228.5	0	0
Floor	915.7	915.3	700	700
K-factor	32	32	36	36
Min/Max rating change allowed	138.5	141	165.8	165.8
Highest rating	1415.7 2025-04-01	1415.3 2025-04-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1415.7 2025-04-01	1415.3 2025-04-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1317.3 2025-11-01	1310.5 2025-11-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1415.7 2025-04-01	1415.3 2023-07-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1326.2	1313.8	1200	1200
Analysis
Rating	1326.2	1313.8	1200	1200
Raw rating	1326.2	1313.8	1200	1200
Weighted rating	1317.3	1310.5	1200
Weighted performance	1229.4	1228.5	0
K-factor	32	32	36	36
Floor	915.7	915.3	700	700
Max/Min rating change allowed	138.5	141	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	1326.2	1313.8	1200	1200
New weighted rating	1320.4	1312.8	1200	1200
New weighted performance	1222	1221.2	0	0
Temp new rating	1326.2	1313.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1326.2	1313.8	1200	1200
New K-factor	32	32	36	36
New floor	915.7	915.3	700	700

Item	Main	Standard
	0	0
	24	24
	20	20
	14	14
	0	0
	0	0
History	58	58

Games since
	Main 44	Standard 44		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	West Rand (GWR)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	3000		1017		84
Male	2365		790		63
U16	479		165		10
U16 Male	356		118		4
Standard
	RSA		Province		Region
Overall	3045		1103		105
Male	2404		871		82
U16	488		176		13
U16 Male	366		130		7
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	24	11	45.83	-35.4	1310.5	1275.1
Standard	24	11	45.83	-35.4	1310.5	1275.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	58	29.5	50.86	7.3	1300.8	1308.1
Standard	58	29.5	50.86	7.3	1300.8	1308.1
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1326.2	1313.8	1200	1200
2025-09-30	1330	1316.3	1200	1200
2025-09-01	1336.1	1320.5	1200	1200
2025-08-01	1336.1	1320.5	1200	1200
2025-07-01	1342.3	1326.2	1200	1200
2025-06-01	1342.3	1326.2	1200	1200
2025-05-01	1342.3	1326.2	1200	1200
2025-04-01	1415.7	1415.3	1200	1200
2025-03-01	1359.7	1357.5	1200	1200
2025-02-01	1359.7	1357.5	1200	1200
2025-01-01	1359.7	1357.5	1200	1200
2024-12-01	1318.6	1319.5	1200	1200
2024-11-01	1318.6	1319.5	1200	1200
2024-10-01	1253.7	1262.6	1200	1200
2024-09-01	1211.6	1213.3	1200	1200
2024-08-01	1211.6	1213.3	1200	1200
2024-07-01	1215.8	1219.1	1200	1200
2024-09-01	1215.8	1219.1	1200	1200
2024-05-01	1215.8	1219.1	1200	1200
2024-04-01	1215.8	1219.1	1200	1200
2024-03-01	1215.8	1219.1	1200	1200
2024-02-01	1215.8	1219.1	1200	1200
2024-01-01	1215.8	1219.1	1200	1200
2023-12-01	1215.8	1219.1	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 Gauteng Top Schools Teams (U15)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	0	0	No	Analysis
2	West Rand Closed 2025 (U16)	2025-10-18	2025-10-18	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
3	West Rand Trials 2025 (U16)	2025-09-06	2025-09-06	Standard	West Rand (GWR)	5	5	2.5	Yes	Analysis
4	2025 D2 Schools League Finals (U19)	2025-07-26	2025-07-26	Standard	West Rand (GWR)	5	4	2	Yes	Analysis
5	FIDE in The West 2025 (Rooks)	2025-04-12	2025-04-12	Standard	West Rand (GWR)	5	5	0.5	Yes	Analysis
6	West Rand Juniors 2025 (U16)	2025-03-08	2025-03-08	Standard	West Rand (GWR)	5	5	4	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Gauteng Top Schools Teams (U15)	2025-08-30	2025-08-30	Standard	Tshwane (GTP)	5	0	0	No	Analysis
2	West Rand Closed 2025 (U16)	2025-10-18	2025-10-18	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
3	West Rand Trials 2025 (U16)	2025-09-06	2025-09-06	Standard	West Rand (GWR)	5	5	2.5	Yes	Analysis
4	2025 D2 Schools League Finals (U19)	2025-07-26	2025-07-26	Standard	West Rand (GWR)	5	4	2	Yes	Analysis
5	FIDE in The West 2025 (Rooks)	2025-04-12	2025-04-12	Standard	West Rand (GWR)	5	5	0.5	Yes	Analysis
6	West Rand Juniors 2025 (U16)	2025-03-08	2025-03-08	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
7	Gauteng Inter-Region at UJ 2024 (U14 Open)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
8	2024 West Rand Closed (U14)	2024-10-12	2024-10-12	Standard	West Rand (GWR)	5	5	3.5	Yes	Analysis
9	2024 West Rand Trials (U14)	2024-09-07	2024-09-07	Standard	West Rand (GWR)	5	5	3.5	Yes	Analysis
10	D2 School League Finals 2024 (U13)	2024-07-20	2024-07-20	Standard	West Rand (GWR)	5	5	2	Yes	Analysis
11	2023 West Rand Trials (U14)	2023-09-09	2023-09-09	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
12	2023 Gauteng Top Schools (U13 Mixed)	2023-08-18	2023-08-18	Standard	West Rand (GWR)	5	4	1	Yes	Analysis
13	D2 School League Finals 2023 (U13)	2023-07-22	2023-07-22	Standard	West Rand (GWR)	5	5	3.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Gauteng Inter-Region at UJ 2024				Tournament West Rand Juniors 2025
		date 2024-12-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Nagel, D (Divan)				Opponent Nolan, HJ (Hendrik)
2	4	Tournament D2 School League Finals 2024				Tournament 2024 West Rand Trials
		date 2024-07-20	rnd 5	type Standard	result 1	date 2024-09-07	rnd 3	type Standard	result 1
		Opponent Moubsa, G (Given)				Opponent Pretorius, E (Estian)
3	3	Tournament West Rand Juniors 2025				Tournament FIDE in The West 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-04-12	rnd 1	type Standard	result 0.5
		Opponent Mosesi, O (Omphile Sicelo)				Opponent Govender, J (Jediah)

#	Games	Start				End
1	4	Tournament Gauteng Inter-Region at UJ 2024				Tournament West Rand Juniors 2025
		date 2024-12-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Nagel, D (Divan)				Opponent Nolan, HJ (Hendrik)
2	4	Tournament D2 School League Finals 2024				Tournament 2024 West Rand Trials
		date 2024-07-20	rnd 5	type Standard	result 1	date 2024-09-07	rnd 3	type Standard	result 1
		Opponent Moubsa, G (Given)				Opponent Pretorius, E (Estian)
3	3	Tournament West Rand Juniors 2025				Tournament FIDE in The West 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-04-12	rnd 1	type Standard	result 0.5
		Opponent Mosesi, O (Omphile Sicelo)				Opponent Govender, J (Jediah)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Gauteng Inter-Region at UJ 2024				Tournament West Rand Juniors 2025
		date 2024-12-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Nagel, D (Divan)				Opponent Nolan, HJ (Hendrik)
2	3	Tournament 2024 West Rand Trials				Tournament 2024 West Rand Closed
		date 2024-09-07	rnd 5	type Standard	result 1	date 2024-10-12	rnd 2	type Standard	result 1
		Opponent Jordaan, M (Marlo)				Opponent Lekwape, R (Retshidisitswe)
3	3	Tournament 2023 West Rand Trials				Tournament 2023 West Rand Trials
		date 2023-09-09	rnd 2	type Standard	result 1	date 2023-09-09	rnd 4	type Standard	result 1
		Opponent Du Toit, L (Louis)				Opponent Rudd, D (De Winter)

#	Games	Start				End
1	4	Tournament Gauteng Inter-Region at UJ 2024				Tournament West Rand Juniors 2025
		date 2024-12-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Nagel, D (Divan)				Opponent Nolan, HJ (Hendrik)
2	3	Tournament 2024 West Rand Trials				Tournament 2024 West Rand Closed
		date 2024-09-07	rnd 5	type Standard	result 1	date 2024-10-12	rnd 2	type Standard	result 1
		Opponent Jordaan, M (Marlo)				Opponent Lekwape, R (Retshidisitswe)
3	3	Tournament 2023 West Rand Trials				Tournament 2023 West Rand Trials
		date 2023-09-09	rnd 2	type Standard	result 1	date 2023-09-09	rnd 4	type Standard	result 1
		Opponent Du Toit, L (Louis)				Opponent Rudd, D (De Winter)

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	Miya ,MT (Minentle Tshegofatso)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
1	Miya ,MT (Minentle Tshegofatso)	3	1565.6	1282.3	3	1564.4	1282.3	0	0	0	0	0	0
2	Viljoen ,J (Johandre)	2	1	0	2	1	0	0	0	0	0	0	0
2	Viljoen ,J (Johandre)	2	1341.6	1341.6	2	1346.3	1341.6	0	0	0	0	0	0
3	Barnard ,A (Anjanka)	2	1	0	2	1	0	0	0	0	0	0	0
3	Barnard ,A (Anjanka)	2	1322.6	1322.6	2	1316.9	1322.6	0	0	0	0	0	0
4	Massoa ,K (Kandedo)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Massoa ,K (Kandedo)	2	1337	912	2	1328.1	912	0	0	0	0	0	0
5	Peele ,T (Tshiamo)	2	1	0	2	1	0	0	0	0	0	0	0
5	Peele ,T (Tshiamo)	2	1255.9	1255.9	2	1266.1	1255.9	0	0	0	0	0	0
6	Teitge ,J (James)	2	1	0	2	1	0	0	0	0	0	0	0
6	Teitge ,J (James)	2	1421.4	1421.4	2	1419.1	1421.4	0	0	0	0	0	0
7	Jordaan ,M (Marlo)	1	1	425	1	1	425	0	0	0	0	0	0
7	Jordaan ,M (Marlo)	1	1260.5	1685.5	1	1264.7	1685.5	0	0	0	0	0	0
8	Govender ,J (Jediah)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Govender ,J (Jediah)	1	1225.6	1225.6	1	1230	1225.6	0	0	0	0	0	0
9	Du Toit ,L (Louis)	1	1	425	1	1	425	0	0	0	0	0	0
9	Du Toit ,L (Louis)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Sifundza ,S (Simphiwe Bless)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Sifundza ,S (Simphiwe Bless)	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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Personal

Maritz, W (Waldo Hermann)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms