Chess South Africa Ratings Database

PLAYER PAGE

Personal

Pretorius, M (Martin)

Chess SA id

108076272

FIDE id

Date of birth

2008-05-30 (U18)

Gender

Male

Region

Dr Kenneth Kaunda (NWP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-05-13

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1239.8	1231.3	731.2	731.2
Raw rating	1239.8	1231.3	731.2	731.2
Weighted rating	1239.8	1231.3	731.2	731.2
Weighted performance	631.1	628	0	0
Floor	761.2	751.4	500	500
K-factor	36	36	40	40
Min/Max rating change allowed	156.7	158.6	323.4	323.4
Highest rating	1274.1 2020-02-01	1264.2 2020-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1261.2 2020-03-01	1251.4 2020-03-01	731.2 2024-02-01	731.2 2024-02-01
Highest weighted rating	1261.2 2025-04-01	1251.4 2025-04-01	731.2 2024-11-01	731.2 2024-11-01
Highest weighted performance	1274.1 2020-02-01	1264.2 2020-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1239.8	1231.3	731.2	731.2
Analysis
Rating	1239.8	1231.3	731.2	731.2
Raw rating	1239.8	1231.3	731.2	731.2
Weighted rating	1239.8	1231.3	731.2
Weighted performance	631.1	628	0
K-factor	36	36	40	40
Floor	761.2	751.4	500	500
Max/Min rating change allowed	156.7	158.6	323.4	323.4
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	1239.8	1231.3	731.2	731.2
New weighted rating	1239.8	1231.3	731.2	731.2
New weighted performance	623.9	620.8	0	0
Temp new rating	1239.8	1231.3	731.2	731.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1239.8	1231.3	731.2	731.2
New K-factor	36	36	40	40
New floor	761.2	751.4	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	5	5
	0	0
	10	10
History	146	146

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Dr Kenneth Kaunda (NWP)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	116	63	54.31	36.6	1046.1	1082.7
Standard	116	63	54.31	36.6	1046.1	1082.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1239.8	1231.3	731.2	731.2
2025-09-30	1239.8	1231.3	731.2	731.2
2025-09-01	1239.8	1231.3	731.2	731.2
2025-08-01	1239.8	1231.3	731.2	731.2
2025-07-01	1239.8	1231.3	731.2	731.2
2025-06-01	1239.8	1231.3	731.2	731.2
2025-05-01	1239.8	1231.3	731.2	731.2
2025-04-01	1239.8	1231.3	731.2	731.2
2025-03-01	1239.8	1231.3	731.2	731.2
2025-02-01	1239.8	1231.3	731.2	731.2
2025-01-01	1239.8	1231.3	731.2	731.2
2024-12-01	1239.8	1231.3	731.2	731.2
2024-11-01	1239.8	1231.3	731.2	731.2
2024-10-01	1239.8	1231.3	731.2	731.2
2024-09-01	1239.8	1231.3	731.2	731.2
2024-08-01	1239.8	1231.3	731.2	731.2
2024-07-01	1239.8	1231.3	731.2	731.2
2024-09-01	1239.8	1231.3	731.2	731.2
2024-05-01	1239.8	1231.3	731.2	731.2
2024-04-01	1239.8	1231.3	731.2	731.2
2024-03-01	1239.8	1231.3	731.2	731.2
2024-02-01	1239.8	1231.3	731.2	731.2
2024-01-01	1239.8	1231.3	731.2	731.2
2023-12-01	1239.8	1231.3	731.2	731.2

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Dr KKD Curro 2023 (U16)	2023-05-13	2023-05-13	Standard	Dr Kenneth Kaunda (NWP)	5	5	3.5	Yes	Analysis
2	Saamtrek 2021 (U14)	2021-06-12	2021-06-12	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
3	KHS 2021 (A)	2021-04-10	2021-04-10	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
4	DKKD Covid 19 2020 (A)	2020-09-19	2020-09-19	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
5	Wesvalia 2020 (C)	2020-02-15	2020-02-15	Standard	Dr Kenneth Kaunda (NWP)	5	5	4.5	Yes	Analysis
6	2019 South African Junior Team Championships (U12A)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	3	Yes	Analysis
7	Matlosana Mall 2019 (C)	2019-10-04	2019-10-04	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
8	Doringkruin 2019 (U12)	2019-09-07	2019-09-07	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
9	Proewe 2019 (U12)	2019-08-03	2019-08-03	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
10	President 2019 (B)	2019-07-13	2019-07-13	Standard	Dr Kenneth Kaunda (NWP)	5	5	1.5	Yes	Analysis
11	Doringkruin 2019 (U12)	2019-06-08	2019-06-08	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
12	Volkies 2019 (C)	2019-05-11	2019-05-11	Standard	Dr Kenneth Kaunda (NWP)	5	5	2.5	Yes	Analysis
13	Strathvaal 2019 (U12)	2019-04-13	2019-03-13	Standard	Dr Kenneth Kaunda (NWP)	5	5	3.5	Yes	Analysis
14	2019 Hervormde Kerk (U12)	2019-03-09	2019-03-09	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
15	Wesvalia 2019 (B)	2019-02-16	2019-02-16	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
16	Volkskool 2019 (U12)	2019-02-02	2019-02-02	Standard	Dr Kenneth Kaunda (NWP)	5	5	2.5	Yes	Analysis
17	Matlosana Mall 2018 (C)	2018-10-20	2018-10-20	Standard	Dr Kenneth Kaunda (NWP)	5	5	2.5	Yes	Analysis
18	Boys and Girls 2018 (U12 Boys)	2018-08-25	2018-08-25	Standard	Dr Kenneth Kaunda (NWP)	5	5	3.5	Yes	Analysis
19	President 16 Junie 2018 (U12)	2018-06-16	2018-06-16	Standard	Dr Kenneth Kaunda (NWP)	5	5	3.5	Yes	Analysis
20	Strathvaal 2018 (U12)	2018-06-02	2018-06-02	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
21	Hervormde Kerk 2018 (U12)	2018-04-21	2018-04-21	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
22	Hervormde Kerk 2018 (C)	2018-03-10	2018-03-10	Standard	Dr Kenneth Kaunda (NWP)	5	4	1.5	Yes	Analysis
23	Wesvalia 2018 (U12)	2018-02-17	2018-02-17	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis

#	Games	Start				End
1	5	Tournament Wesvalia 2020				Tournament Wesvalia 2020
		date 2020-02-15	rnd 1	type Standard	result 1	date 2020-02-15	rnd 5	type Standard	result 0.5
		Opponent Makale, T (Tlotliso)				Opponent Lloyd, M (Markus)
2	5	Tournament Strathvaal 2019				Tournament Volkies 2019
		date 2019-04-13	rnd 3	type Standard	result 1	date 2019-05-11	rnd 2	type Standard	result 0.5
		Opponent Meyer, J (Jared)				Opponent Muller, C (Christiaan)
3	4	Tournament Doringkruin 2019				Tournament Matlosana Mall 2019
		date 2019-09-07	rnd 5	type Standard	result 1	date 2019-10-04	rnd 3	type Standard	result 1
		Opponent Matlala, U (Unathi)				Opponent Lesie, I (Itumeleng)

#	Games	Start				End
1	5	Tournament Wesvalia 2020				Tournament Wesvalia 2020
		date 2020-02-15	rnd 1	type Standard	result 1	date 2020-02-15	rnd 5	type Standard	result 0.5
		Opponent Makale, T (Tlotliso)				Opponent Lloyd, M (Markus)
2	5	Tournament Strathvaal 2019				Tournament Volkies 2019
		date 2019-04-13	rnd 3	type Standard	result 1	date 2019-05-11	rnd 2	type Standard	result 0.5
		Opponent Meyer, J (Jared)				Opponent Muller, C (Christiaan)
3	4	Tournament Doringkruin 2019				Tournament Matlosana Mall 2019
		date 2019-09-07	rnd 5	type Standard	result 1	date 2019-10-04	rnd 3	type Standard	result 1
		Opponent Matlala, U (Unathi)				Opponent Lesie, I (Itumeleng)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Wesvalia 2020				Tournament Wesvalia 2020
		date 2020-02-15	rnd 1	type Standard	result 1	date 2020-02-15	rnd 4	type Standard	result 1
		Opponent Makale, T (Tlotliso)				Opponent Fouche, N (Nathan)
2	4	Tournament Doringkruin 2019				Tournament Matlosana Mall 2019
		date 2019-09-07	rnd 5	type Standard	result 1	date 2019-10-04	rnd 3	type Standard	result 1
		Opponent Matlala, U (Unathi)				Opponent Lesie, I (Itumeleng)
3	3	Tournament Boys and Girls 2018				Tournament Boys and Girls 2018
		date 2018-08-25	rnd 2	type Standard	result 1	date 2018-08-25	rnd 4	type Standard	result 1
		Opponent Coertze, D (Donovon)				Opponent Fourie, Q (Quewen)

#	Games	Start				End
1	4	Tournament Wesvalia 2020				Tournament Wesvalia 2020
		date 2020-02-15	rnd 1	type Standard	result 1	date 2020-02-15	rnd 4	type Standard	result 1
		Opponent Makale, T (Tlotliso)				Opponent Fouche, N (Nathan)
2	4	Tournament Doringkruin 2019				Tournament Matlosana Mall 2019
		date 2019-09-07	rnd 5	type Standard	result 1	date 2019-10-04	rnd 3	type Standard	result 1
		Opponent Matlala, U (Unathi)				Opponent Lesie, I (Itumeleng)
3	3	Tournament Boys and Girls 2018				Tournament Boys and Girls 2018
		date 2018-08-25	rnd 2	type Standard	result 1	date 2018-08-25	rnd 4	type Standard	result 1
		Opponent Coertze, D (Donovon)				Opponent Fourie, Q (Quewen)

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	Fouche ,H (Heinrich)	6	3	0	6	3	0	0	0	0	0	0	0
1	Fouche ,H (Heinrich)	6	1156.9	1156.9	6	1158.6	1156.9	0	0	0	0	0	0
2	Fourie ,Q (Quewen)	5	3	85	5	3	85	0	0	0	0	0	0
2	Fourie ,Q (Quewen)	5	969.6	1054.6	5	962.2	1054.6	0	0	0	0	0	0
3	Hugo ,H (Howard)	4	2	0	4	2	0	0	0	0	0	0	0
3	Hugo ,H (Howard)	4	866.1	866.1	4	863.4	866.1	0	0	0	0	0	0
4	Meyer ,J (Jared)	4	2.5	106.2	4	2.5	106.2	0	0	0	0	0	0
4	Meyer ,J (Jared)	4	1060.8	1167.1	4	1042.8	1167.1	0	0	0	0	0	0
5	Monchosi ,A (Atlegang)	4	0	-425	4	0	-425	0	0	0	0	0	0
5	Monchosi ,A (Atlegang)	4	1057.8	632.8	4	1063.4	632.8	0	0	0	0	0	0
6	Makale ,T (Tlotliso)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
6	Makale ,T (Tlotliso)	3	778.6	1061.9	3	770.8	1061.9	0	0	0	0	0	0
7	Baloyi ,B (Bokamoso)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
7	Baloyi ,B (Bokamoso)	3	930.3	788.6	3	932.8	788.6	0	0	0	0	0	0
8	Steenkamp ,C (Christopher)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
8	Steenkamp ,C (Christopher)	3	771.2	629.6	3	780.8	629.6	0	0	0	0	0	0
9	Koorsen ,M (Marnus)	2	2	425	2	2	425	0	0	0	0	0	0
9	Koorsen ,M (Marnus)	2	944.8	1369.8	2	935.8	1369.8	0	0	0	0	0	0
10	Goldschagg ,M (Mia)	2	2	425	2	2	425	0	0	0	0	0	0
10	Goldschagg ,M (Mia)	2	1048.2	1473.2	2	1033.8	1473.2	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Pretorius, M (Martin)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms