Chess South Africa Ratings Database

PLAYER PAGE

Personal

Marx, R (Renhardt)

Chess SA id

1100117894

FIDE id

Date of birth

2010-12-03 (U18)

Gender

Male

Region

Bojanala Platina (NBR)

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	1162.5	1107.2	1215.9	1200
Raw rating	1162.5	1107.2	1215.9	1200
Weighted rating	1142.2	1107.2	1205.8	1200
Weighted performance	0	0	0	0
Floor	781.7	798.4	715.9	700
K-factor	36	36	36	36
Min/Max rating change allowed	174.9	189.3	162.1	165.8
Highest rating	1633.9 2019-08-01	1633.9 2019-08-01	1215.9 2025-09-01	1200 2018-10-01
Highest raw rating	1281.7 2019-09-01	1298.4 2019-09-01	1215.9 2025-09-01	1200 2024-02-01
Highest weighted rating	1281.7 2020-02-01	1298.4 2020-02-01	1201.3 2025-09-01	1200 2018-10-01
Highest weighted performance	1633.9 2019-08-01	1633.9 2019-08-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1162.5	1107.2	1215.9	1200
Analysis
Rating	1162.5	1107.2	1215.9	1200
Raw rating	1162.5	1107.2	1215.9	1200
Weighted rating	1142.2	1107.2	1205.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	781.7	798.4	715.9	700
Max/Min rating change allowed	174.9	189.3	162.1	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	1162.5	1107.2	1215.9	1200
New weighted rating	1144.3	1107.2	1206.8	1200
New weighted performance	0	0	0	0
Temp new rating	1162.5	1107.2	1215.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1162.5	1107.2	1215.9	1200
New K-factor	36	36	36	36
New floor	781.7	798.4	715.9	700

Item	Main	Standard	Rapid
	0	0	0
	5	0	5
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	20	15	5

Games since
	Main 5	Standard 0		Rapid 5		Blitz 0
Gender	Male
Age group	U16
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
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	5	3.5	70	170	1169.4	1339.4
Standard	0	0	0	0	0	0
Rapid	5	3.5	70	170	1169.4	1339.4
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	20	11	55	42.5	1101.5	1144
Standard	15	7.5	50	0	1078.9	1078.9
Rapid	5	3.5	70	170	1169.4	1339.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1162.5	1107.2	1215.9	1200
2025-11-30	1162.5	1107.2	1215.9	1200
2025-11-01	1162.5	1107.2	1215.9	1200
2025-09-30	1162.5	1107.2	1215.9	1200
2025-09-01	1162.5	1107.2	1215.9	1200
2025-08-01	1130.5	1107.2	1200	1200
2025-07-01	1130.5	1107.2	1200	1200
2025-06-01	1130.5	1107.2	1200	1200
2025-05-01	1130.5	1107.2	1200	1200
2025-04-01	1130.5	1107.2	1200	1200
2025-03-01	1130.5	1107.2	1200	1200
2025-02-01	1130.5	1107.2	1200	1200
2025-01-01	1130.5	1107.2	1200	1200
2024-12-01	1130.5	1107.2	1200	1200
2024-11-01	1130.5	1107.2	1200	1200
2024-10-01	1130.5	1107.2	1200	1200
2024-09-01	1130.5	1107.2	1200	1200
2024-11-01	1130.5	1107.2	1200	1200
2024-07-01	1130.5	1107.2	1200	1200
2024-06-01	1130.5	1107.2	1200	1200
2024-05-01	1130.5	1107.2	1200	1200
2024-04-01	1130.5	1107.2	1200	1200
2024-03-01	1130.5	1107.2	1200	1200
2024-02-01	1130.5	1107.2	1200	1200

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	Bojanala's Clash Of Schools 2025 (U15)	2025-08-02	2025-08-02	Rapid	Bojanala Platina (NBR)	5	5	3.5	Yes	Analysis
2	Laerskool Proteapark 2020 (D)	2020-02-29	2020-02-29	Standard	Bojanala Platina (NBR)	5	5	0.5	Yes	Analysis
3	Selly Park 2019 (E)	2019-10-05	2019-10-05	Standard	Bojanala Platina (NBR)	5	5	2	Yes	Analysis
4	Laerskool Rustenburg 2019 (Development)	2019-08-17	2019-08-17	Standard	Bojanala Platina (NBR)	5	5	5	Yes	Analysis

#	Games	Start				End
1	5	Tournament Laerskool Rustenburg 2019				Tournament Laerskool Rustenburg 2019
		date 2019-08-17	rnd 1	type Standard	result 1	date 2019-08-17	rnd 5	type Standard	result 1
		Opponent Badukane, T (Tokelo)				Opponent Tlhabane, T (Thomo)
2	4	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 1	type Rapid	result 0.5	date 2025-08-02	rnd 4	type Rapid	result 1
		Opponent Masilela, K (Kholwa-Ku-Zimu)				Opponent Semathu, M (Mmusi)
3	2	Tournament Selly Park 2019				Tournament Selly Park 2019
		date 2019-10-05	rnd 3	type Standard	result 1	date 2019-10-05	rnd 4	type Standard	result 1
		Opponent Henn, M (Melissa)				Opponent Enslin, N (Nathan)

#	Games	Start				End
1	5	Tournament Laerskool Rustenburg 2019				Tournament Laerskool Rustenburg 2019
		date 2019-08-17	rnd 1	type Standard	result 1	date 2019-08-17	rnd 5	type Standard	result 1
		Opponent Badukane, T (Tokelo)				Opponent Tlhabane, T (Thomo)
2	2	Tournament Selly Park 2019				Tournament Selly Park 2019
		date 2019-10-05	rnd 3	type Standard	result 1	date 2019-10-05	rnd 4	type Standard	result 1
		Opponent Henn, M (Melissa)				Opponent Enslin, N (Nathan)
3	1	Tournament Laerskool Proteapark 2020				Tournament Laerskool Proteapark 2020
		date 2020-02-29	rnd 2	type Standard	result 0.5	date 2020-02-29	rnd 2	type Standard	result 0.5
		Opponent Molobye, T (Tlotlang)				Opponent Molobye, T (Tlotlang)

#	Games	Start				End
1	4	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 1	type Rapid	result 0.5	date 2025-08-02	rnd 4	type Rapid	result 1
		Opponent Masilela, K (Kholwa-Ku-Zimu)				Opponent Semathu, M (Mmusi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Laerskool Rustenburg 2019				Tournament Laerskool Rustenburg 2019
		date 2019-08-17	rnd 1	type Standard	result 1	date 2019-08-17	rnd 5	type Standard	result 1
		Opponent Badukane, T (Tokelo)				Opponent Tlhabane, T (Thomo)
2	3	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 2	type Rapid	result 1	date 2025-08-02	rnd 4	type Rapid	result 1
		Opponent Mantsho, L (Letlhogonolo)				Opponent Semathu, M (Mmusi)
3	2	Tournament Selly Park 2019				Tournament Selly Park 2019
		date 2019-10-05	rnd 3	type Standard	result 1	date 2019-10-05	rnd 4	type Standard	result 1
		Opponent Henn, M (Melissa)				Opponent Enslin, N (Nathan)

#	Games	Start				End
1	5	Tournament Laerskool Rustenburg 2019				Tournament Laerskool Rustenburg 2019
		date 2019-08-17	rnd 1	type Standard	result 1	date 2019-08-17	rnd 5	type Standard	result 1
		Opponent Badukane, T (Tokelo)				Opponent Tlhabane, T (Thomo)
2	2	Tournament Selly Park 2019				Tournament Selly Park 2019
		date 2019-10-05	rnd 3	type Standard	result 1	date 2019-10-05	rnd 4	type Standard	result 1
		Opponent Henn, M (Melissa)				Opponent Enslin, N (Nathan)

#	Games	Start				End
1	3	Tournament Bojanala's Clash Of Schools 2025				Tournament Bojanala's Clash Of Schools 2025
		date 2025-08-02	rnd 2	type Rapid	result 1	date 2025-08-02	rnd 4	type Rapid	result 1
		Opponent Mantsho, L (Letlhogonolo)				Opponent Semathu, M (Mmusi)

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	Enslin ,N (Nathan)	2	1	0	2	1	0	0	0	0	0	0	0
1	Enslin ,N (Nathan)	2	1028.8	1028.8	2	1003.6	1028.8	0	0	0	0	0	0
2	Badukane ,T (Tokelo)	1	1	425	1	1	425	0	0	0	0	0	0
2	Badukane ,T (Tokelo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Mosito ,B (Bokamosa)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Mosito ,B (Bokamosa)	1	550.8	125.8	1	550.8	125.8	0	0	0	0	0	0
4	Myburg ,B (Breydan)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Myburg ,B (Breydan)	1	1175.8	750.8	1	1169.6	750.8	0	0	0	0	0	0
5	Molobye ,T (Tlotlang)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Molobye ,T (Tlotlang)	1	953.5	953.5	1	939	953.5	0	0	0	0	0	0
6	Tlhabane ,T (Thomo)	1	1	425	1	1	425	0	0	0	0	0	0
6	Tlhabane ,T (Thomo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Matthee ,J (Juan)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Matthee ,J (Juan)	1	1217.9	792.9	1	1221.6	792.9	0	0	0	0	0	0
8	Kotze ,M (Mikyla)	1	1	425	1	1	425	0	0	0	0	0	0
8	Kotze ,M (Mikyla)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Jacobs ,J (Jaden)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Jacobs ,J (Jaden)	1	1066.2	641.2	1	1029.6	641.2	0	0	0	0	0	0
10	Makgale ,B (Bonolo)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Makgale ,B (Bonolo)	1	952.4	527.4	1	938.9	527.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Marx, R (Renhardt)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms