Chess South Africa Ratings Database

PLAYER PAGE

Personal

Malherbe, M (Martin Joshua)

Chess SA id

1150151165

FIDE id

Date of birth

2015-06-18 (U12)

Gender

Male

Region

Chess South Africa (CSA)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-02-24

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1172	1200	1154.4	1200
Raw rating	1172	1200	1154.4	1200
Weighted rating	1170.4	1200	1151.8	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	172.6	165.8	176.9	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2020-01-01	1200 2024-02-01	1200 2020-01-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2020-01-01	1200 2024-02-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1172	1200	1154.4	1200
Analysis
Rating	1172	1200	1154.4	1200
Raw rating	1172	1200	1154.4	1200
Weighted rating	1170.4	1200	1151.8
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	172.6	165.8	176.9	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	1172	1200	1154.4	1200
New weighted rating	1170.4	1200	1151.9	1200
New weighted performance	0	0	0	0
Temp new rating	1172	1200	1154.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1172	1200	1154.4	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Rapid
	0	0
	0	0
	4	4
	1	1
	0	0
	0	0
History	5	5

Games since
	Main 4	Standard 0		Rapid 4		Blitz 0
Gender	Male
Age group	U12
Region	Chess South Africa (CSA)
Province
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	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	5	1	20	-255	1200	945
Standard	0	0	0	0	0	0
Rapid	5	1	20	-255	1200	945
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1172	1200	1154.4	1200
2025-09-30	1172	1200	1154.4	1200
2025-09-01	1172	1200	1154.4	1200
2025-08-01	1172	1200	1154.4	1200
2025-07-01	1172	1200	1154.4	1200
2025-06-01	1172	1200	1154.4	1200
2025-05-01	1172	1200	1154.4	1200
2025-04-01	1172	1200	1154.4	1200
2025-03-01	1172	1200	1154.4	1200
2025-02-01	1172	1200	1154.4	1200
2025-01-01	1166	1200	1144.8	1200
2024-12-01	1166	1200	1144.8	1200
2024-11-01	1166	1200	1144.8	1200
2024-10-01	1166	1200	1144.8	1200
2024-09-01	1166	1200	1144.8	1200
2024-08-01	1166	1200	1144.8	1200
2024-07-01	1166	1200	1144.8	1200
2024-09-01	1166	1200	1144.8	1200
2024-05-01	1166	1200	1144.8	1200
2024-04-01	1166	1200	1144.8	1200
2024-03-01	1166	1200	1144.8	1200
2024-02-01	1189	1200	1181.6	1200
2024-01-01	1189	1200	1181.6	1200
2023-12-01	1189	1200	1181.6	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	Mary-Anne Bartels Closed Chess Tournament 2024 (U7+U9 Mixed)	2024-02-24	2024-02-24	Rapid	Cape Town (WCT)	5	4	1	Yes	Analysis
2	Mary-Anne Bartels Chess Tournament 2023 (U7+U9)	2023-02-21	2023-02-21	Rapid	Cape Town (WCT)	5	1	0	Yes	Analysis

#	Games	Start				End
1	1	Tournament Mary-Anne Bartels Closed Chess Tournament 2024				Tournament Mary-Anne Bartels Closed Chess Tournament 2024
		date 2024-02-24	rnd 5	type Rapid	result 1	date 2024-02-24	rnd 5	type Rapid	result 1
		Opponent Mynhardt, J (Jan)				Opponent Mynhardt, J (Jan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Mary-Anne Bartels Closed Chess Tournament 2024				Tournament Mary-Anne Bartels Closed Chess Tournament 2024
		date 2024-02-24	rnd 5	type Rapid	result 1	date 2024-02-24	rnd 5	type Rapid	result 1
		Opponent Mynhardt, J (Jan)				Opponent Mynhardt, J (Jan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Mary-Anne Bartels Closed Chess Tournament 2024				Tournament Mary-Anne Bartels Closed Chess Tournament 2024
		date 2024-02-24	rnd 5	type Rapid	result 1	date 2024-02-24	rnd 5	type Rapid	result 1
		Opponent Mynhardt, J (Jan)				Opponent Mynhardt, J (Jan)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Mary-Anne Bartels Closed Chess Tournament 2024				Tournament Mary-Anne Bartels Closed Chess Tournament 2024
		date 2024-02-24	rnd 5	type Rapid	result 1	date 2024-02-24	rnd 5	type Rapid	result 1
		Opponent Mynhardt, J (Jan)				Opponent Mynhardt, J (Jan)

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	Amoraal ,S (Simeon)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Amoraal ,S (Simeon)	1	1200	775	0	0	0	1	1200	775	0	0	0
2	Sheldon ,C (Conner)	1	0	-425	0	0	0	1	0	-425	0	0	0
2	Sheldon ,C (Conner)	1	1200	775	0	0	0	1	1200	775	0	0	0
3	Mynhardt ,J (Jan)	1	1	425	0	0	0	1	1	425	0	0	0
3	Mynhardt ,J (Jan)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
4	Milne ,M (Mia Joy)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Milne ,M (Mia Joy)	1	1200	775	0	0	0	1	1200	775	0	0	0
5	Paxton ,M (Mila)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Paxton ,M (Mila)	1	1200	775	0	0	0	1	1200	775	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Malherbe, M (Martin Joshua)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms