Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ntoana, M (Mm)

Chess SA id

1900106695

FIDE id

Date of birth

1990-04-04 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-10-30

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1590	1590	1300	1300
Raw rating	1590	1590	1300	1300
Weighted rating	1589.1	1589.1	1299	1299
Weighted performance	0	0	0	0
Floor	1090	1090	800	800
K-factor	32	32	36	36
Min/Max rating change allowed	95.1	95.1	143.8	143.8
Highest rating	1590 2024-02-01	1590 2024-02-01	1300 2024-02-01	1300 2024-02-01
Highest raw rating	1590 2024-02-01	1590 2024-02-01	1300 2024-02-01	1300 2024-02-01
Highest weighted rating	1586.9 2025-08-01	1586.9 2025-08-01	1296.7 2025-08-01	1296.7 2025-08-01
Highest weighted performance	1536.9 2018-09-01	1537.7 2019-10-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1590	1590	1300	1300
Analysis
Rating	1590	1590	1300	1300
Raw rating	1590	1590	1300	1300
Weighted rating	1589.1	1589.1	1299
Weighted performance	0	0	0
K-factor	32	32	36	36
Floor	1090	1090	800	800
Max/Min rating change allowed	95.1	95.1	143.8	143.8
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	1590	1590	1300	1300
New weighted rating	1589.7	1589.7	1299.7	1299.7
New weighted performance	0	0	0	0
Temp new rating	1590	1590	1300	1300
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1590	1590	1300	1300
New K-factor	32	32	36	36
New floor	1090	1090	800	800

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	36	36

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	36	26	72.22	188.9	1388.3	1577.2
Standard	36	26	72.22	188.9	1388.3	1577.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1590	1590	1300	1300
2025-09-01	1590	1590	1300	1300
2025-08-01	1590	1590	1300	1300
2025-07-01	1590	1590	1300	1300
2025-06-01	1590	1590	1300	1300
2025-05-01	1590	1590	1300	1300
2025-04-01	1590	1590	1300	1300
2025-03-01	1590	1590	1300	1300
2025-02-01	1590	1590	1300	1300
2025-01-01	1590	1590	1300	1300
2024-12-01	1590	1590	1300	1300
2024-11-01	1590	1590	1300	1300
2024-10-01	1590	1590	1300	1300
2024-09-01	1590	1590	1300	1300
2024-08-01	1590	1590	1300	1300
2024-07-01	1590	1590	1300	1300
2024-06-01	1590	1590	1300	1300
2024-08-01	1590	1590	1300	1300
2024-04-01	1590	1590	1300	1300
2024-03-01	1590	1590	1300	1300
2024-02-01	1590	1590	1300	1300
2024-01-01	1590	1590	1300	1300
2023-12-01	1496.7	1496.7	1200	1200
2023-11-01	1496.7	1496.7	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	SAPS National Individual Chess Championship 2019 (Men)	2019-10-23	2019-10-25	Standard	Frances Baard (NCF)	9	9	6.5	Yes	Analysis
2	SAPS National Team Chess Championship 2019	2019-10-26	2019-10-30	Standard	Frances Baard (NCF)	9	9	7.5	Yes	Analysis
3	SAPS National Individual Championship 2018 (Men)	2018-09-12	2018-09-15	Standard	Xhariep (FXT)	9	9	6	Yes	Analysis
4	SAPS National Team Championship 2018	2018-09-11	2018-09-11	Standard	Xhariep (FXT)	9	9	6	Yes	Analysis

#	Games	Start				End
1	9	Tournament SAPS National Team Championship 2018				Tournament SAPS National Individual Championship 2018
		date 2018-09-11	rnd 4	type Standard	result 0.5	date 2018-09-13	rnd 3	type Standard	result 1
		Opponent Voyi, GM (Godfrey)				Opponent Mathebula, NV (Nghilazi)
2	8	Tournament SAPS National Team Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-26	rnd 2	type Standard	result 1	date 2019-10-30	rnd 9	type Standard	result 1
		Opponent Marshall, C (Curvin)				Opponent Gxeyane, R (Ronnie)
3	6	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-24	rnd 4	type Standard	result 1	date 2019-10-25	rnd 9	type Standard	result 1
		Opponent Mashabela, SN (Sipho)				Opponent Young, P (Pierre)

#	Games	Start				End
1	9	Tournament SAPS National Team Championship 2018				Tournament SAPS National Individual Championship 2018
		date 2018-09-11	rnd 4	type Standard	result 0.5	date 2018-09-13	rnd 3	type Standard	result 1
		Opponent Voyi, GM (Godfrey)				Opponent Mathebula, NV (Nghilazi)
2	8	Tournament SAPS National Team Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-26	rnd 2	type Standard	result 1	date 2019-10-30	rnd 9	type Standard	result 1
		Opponent Marshall, C (Curvin)				Opponent Gxeyane, R (Ronnie)
3	6	Tournament SAPS National Individual Chess Championship 2019				Tournament SAPS National Individual Chess Championship 2019
		date 2019-10-24	rnd 4	type Standard	result 1	date 2019-10-25	rnd 9	type Standard	result 1
		Opponent Mashabela, SN (Sipho)				Opponent Young, P (Pierre)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament SAPS National Team Championship 2018				Tournament SAPS National Individual Championship 2018
		date 2018-09-11	rnd 8	type Standard	result 1	date 2018-09-13	rnd 3	type Standard	result 1
		Opponent Mukwevho, R (Reginald)				Opponent Mathebula, NV (Nghilazi)
2	4	Tournament SAPS National Team Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-28	rnd 6	type Standard	result 1	date 2019-10-30	rnd 9	type Standard	result 1
		Opponent Blignaut, R (Ryno)				Opponent Gxeyane, R (Ronnie)
3	3	Tournament SAPS National Team Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-26	rnd 2	type Standard	result 1	date 2019-10-27	rnd 4	type Standard	result 1
		Opponent Marshall, C (Curvin)				Opponent Mahladisa, C (Chris)

#	Games	Start				End
1	5	Tournament SAPS National Team Championship 2018				Tournament SAPS National Individual Championship 2018
		date 2018-09-11	rnd 8	type Standard	result 1	date 2018-09-13	rnd 3	type Standard	result 1
		Opponent Mukwevho, R (Reginald)				Opponent Mathebula, NV (Nghilazi)
2	4	Tournament SAPS National Team Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-28	rnd 6	type Standard	result 1	date 2019-10-30	rnd 9	type Standard	result 1
		Opponent Blignaut, R (Ryno)				Opponent Gxeyane, R (Ronnie)
3	3	Tournament SAPS National Team Chess Championship 2019				Tournament SAPS National Team Chess Championship 2019
		date 2019-10-26	rnd 2	type Standard	result 1	date 2019-10-27	rnd 4	type Standard	result 1
		Opponent Marshall, C (Curvin)				Opponent Mahladisa, C (Chris)

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	Voyi ,GM (Godfrey Mzimkhulu)	2	1	0	2	1	0	0	0	0	0	0	0
1	Voyi ,GM (Godfrey Mzimkhulu)	2	1626.7	1626.7	2	1631.4	1626.7	0	0	0	0	0	0
2	Dinakedi ,D (Daniel)	2	2	425	2	2	425	0	0	0	0	0	0
2	Dinakedi ,D (Daniel)	2	1277.9	1702.9	2	1277.2	1702.9	0	0	0	0	0	0
3	Vermeulen ,EJ (Ernestus Jacobus)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
3	Vermeulen ,EJ (Ernestus Jacobus)	2	1506	1293.5	2	1497.9	1293.5	0	0	0	0	0	0
4	Seleka ,MV (Mahooana Victor)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Seleka ,MV (Mahooana Victor)	2	1634.4	1209.4	2	1637.2	1209.4	0	0	0	0	0	0
5	Mathebula ,NV (Nghilazi Victor)	2	2	425	2	2	425	0	0	0	0	0	0
5	Mathebula ,NV (Nghilazi Victor)	2	1404	1829	2	1404	1829	0	0	0	0	0	0
6	Mthombeni ,HV (Hlayisani)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Mthombeni ,HV (Hlayisani)	2	1581.6	1156.6	2	1581.6	1156.6	0	0	0	0	0	0
7	Phindani ,S (Simon)	2	2	425	2	2	425	0	0	0	0	0	0
7	Phindani ,S (Simon)	2	1187.7	1612.7	2	1185.2	1612.7	0	0	0	0	0	0
8	Pon ,D (Dale)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Pon ,D (Dale)	1	1864.2	1439.2	1	1864.2	1439.2	0	0	0	0	0	0
9	Nghonyama ,IK (Ik)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Nghonyama ,IK (Ik)	1	1200	775	1	1200	775	0	0	0	0	0	0
10	Ngcongo ,M (Mondli)	1	1	425	1	1	425	0	0	0	0	0	0
10	Ngcongo ,M (Mondli)	1	1423.1	1848.1	1	1423.1	1848.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Ntoana, M (Mm)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms