Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mabuza, N (Nkosana)

Chess SA id

1980304108

FIDE id

Date of birth

1998-02-25 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-10

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1319.2	1333.5	1200	1200
Raw rating	1319.2	1333.5	1200	1200
Weighted rating	1258.6	1266.9	1200	1200
Weighted performance	0	0	0	0
Floor	819.2	833.5	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	139.9	137.1	165.8	165.8
Highest rating	1363.8 2024-09-01	1354.8 2024-09-01	1200 2024-05-01	1200 2024-05-01
Highest raw rating	1319.2 2025-09-01	1333.5 2025-09-01	1200 2024-05-01	1200 2024-05-01
Highest weighted rating	1251.6 2025-09-01	1259.1 2025-09-01	1200 2024-05-01	1200 2024-05-01
Highest weighted performance	1363.8 2024-09-01	1354.8 2024-09-01	1200 2024-05-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1319.2	1333.5	1200	1200
Analysis
Rating	1319.2	1333.5	1200	1200
Raw rating	1319.2	1333.5	1200	1200
Weighted rating	1258.6	1266.9	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	819.2	833.5	700	700
Max/Min rating change allowed	139.9	137.1	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	1319.2	1333.5	1200	1200
New weighted rating	1265.2	1274.2	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1319.2	1333.5	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1319.2	1333.5	1200	1200
New K-factor	36	36	36	36
New floor	819.2	833.5	700	700

Item	Main	Standard
	0	0
	9	9
	10	10
	0	0
	0	0
	0	0
History	19	19

Games since
	Main 19	Standard 19		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Johannesburg Metro (GJM)
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	9	4.5	50	0	1494.2	1494.2
Standard	9	4.5	50	0	1494.2	1494.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	19	8.5	44.74	-44.7	1444.5	1399.8
Standard	19	8.5	44.74	-44.7	1444.5	1399.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1319.2	1333.5	1200	1200
2025-09-01	1319.2	1333.5	1200	1200
2025-08-01	1287	1300	1200	1200
2025-07-01	1287	1300	1200	1200
2025-06-01	1287	1300	1200	1200
2025-05-01	1287	1300	1200	1200
2025-04-01	1287	1300	1200	1200
2025-03-01	1244.5	1251.2	1200	1200
2025-02-01	1244.5	1251.2	1200	1200
2025-01-01	1244.5	1251.2	1200	1200
2024-12-01	1244.5	1251.2	1200	1200
2024-11-01	1244.5	1251.2	1200	1200
2024-10-01	1244.5	1251.2	1200	1200
2024-09-01	1184.4	1182.4	1200	1200
2024-08-01	1184.4	1182.4	1200	1200
2024-07-01	1184.4	1182.4	1200	1200
2024-06-01	1184.4	1182.4	1200	1200
2024-08-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	1200	1200	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	JMC Closed 2025 (B)	2025-08-09	2025-08-10	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
2	JMC Crawford Ruimsig 2025 (B)	2025-03-01	2025-03-01	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	JMC Closed 2025 (B)	2025-08-09	2025-08-10	Standard	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
2	JMC Crawford Ruimsig 2025 (B)	2025-03-01	2025-03-01	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
3	Mzansi Spring Open 2024 (Intermediate)	2024-09-07	2024-09-07	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
4	JMC Crawford International Sandton 2024 (B)	2024-05-11	2024-05-11	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis

#	Games	Start				End
1	4	Tournament Mzansi Spring Open 2024				Tournament Mzansi Spring Open 2024
		date 2024-09-07	rnd 1	type Standard	result 1	date 2024-09-07	rnd 4	type Standard	result 0.5
		Opponent Fauconier, A (Amber)				Opponent Thomson-Selibowitz, R (Ryder)
2	2	Tournament JMC Crawford Ruimsig 2025				Tournament JMC Crawford Ruimsig 2025
		date 2025-03-01	rnd 2	type Standard	result 0.5	date 2025-03-01	rnd 3	type Standard	result 1
		Opponent Butler, K (Kayla)				Opponent Van Dyk, T (Tayla)
3	1	Tournament JMC Closed 2025				Tournament JMC Closed 2025
		date 2025-08-10	rnd 5	type Standard	result 1	date 2025-08-10	rnd 5	type Standard	result 1
		Opponent Saunders, W (Wayde)				Opponent Saunders, W (Wayde)

#	Games	Start				End
1	4	Tournament Mzansi Spring Open 2024				Tournament Mzansi Spring Open 2024
		date 2024-09-07	rnd 1	type Standard	result 1	date 2024-09-07	rnd 4	type Standard	result 0.5
		Opponent Fauconier, A (Amber)				Opponent Thomson-Selibowitz, R (Ryder)
2	2	Tournament JMC Crawford Ruimsig 2025				Tournament JMC Crawford Ruimsig 2025
		date 2025-03-01	rnd 2	type Standard	result 0.5	date 2025-03-01	rnd 3	type Standard	result 1
		Opponent Butler, K (Kayla)				Opponent Van Dyk, T (Tayla)
3	1	Tournament JMC Closed 2025				Tournament JMC Closed 2025
		date 2025-08-10	rnd 5	type Standard	result 1	date 2025-08-10	rnd 5	type Standard	result 1
		Opponent Saunders, W (Wayde)				Opponent Saunders, W (Wayde)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament JMC Closed 2025				Tournament JMC Closed 2025
		date 2025-08-10	rnd 5	type Standard	result 1	date 2025-08-10	rnd 5	type Standard	result 1
		Opponent Saunders, W (Wayde)				Opponent Saunders, W (Wayde)
2	1	Tournament JMC Closed 2025				Tournament JMC Closed 2025
		date 2025-08-09	rnd 3	type Standard	result 1	date 2025-08-09	rnd 3	type Standard	result 1
		Opponent Deysel, H (Hannah)				Opponent Deysel, H (Hannah)
3	1	Tournament JMC Crawford Ruimsig 2025				Tournament JMC Crawford Ruimsig 2025
		date 2025-03-01	rnd 5	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Botha, C (Cathri Amari)				Opponent Botha, C (Cathri Amari)

#	Games	Start				End
1	1	Tournament JMC Closed 2025				Tournament JMC Closed 2025
		date 2025-08-10	rnd 5	type Standard	result 1	date 2025-08-10	rnd 5	type Standard	result 1
		Opponent Saunders, W (Wayde)				Opponent Saunders, W (Wayde)
2	1	Tournament JMC Closed 2025				Tournament JMC Closed 2025
		date 2025-08-09	rnd 3	type Standard	result 1	date 2025-08-09	rnd 3	type Standard	result 1
		Opponent Deysel, H (Hannah)				Opponent Deysel, H (Hannah)
3	1	Tournament JMC Crawford Ruimsig 2025				Tournament JMC Crawford Ruimsig 2025
		date 2025-03-01	rnd 5	type Standard	result 1	date 2025-03-01	rnd 5	type Standard	result 1
		Opponent Botha, C (Cathri Amari)				Opponent Botha, C (Cathri Amari)

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	Voigt ,D (Daniel)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Voigt ,D (Daniel)	2	1461	1036	2	1481.6	1036	0	0	0	0	0	0
2	Fauconier ,A (Amber)	1	1	425	1	1	425	0	0	0	0	0	0
2	Fauconier ,A (Amber)	1	1400.4	1825.4	1	1399.1	1825.4	0	0	0	0	0	0
3	Thomson-Selibowitz ,R (Ryder)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Thomson-Selibowitz ,R (Ryder)	1	1437.3	1437.3	1	1443.6	1437.3	0	0	0	0	0	0
4	Netshivhulana ,R (Ronewa Philip)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Netshivhulana ,R (Ronewa Philip)	1	1428.7	1003.7	1	1412.7	1003.7	0	0	0	0	0	0
5	Deysel ,H (Hannah)	1	1	425	1	1	425	0	0	0	0	0	0
5	Deysel ,H (Hannah)	1	1532.7	1957.7	1	1529.6	1957.7	0	0	0	0	0	0
6	Pretorius ,S (Sarel)	1	1	425	1	1	425	0	0	0	0	0	0
6	Pretorius ,S (Sarel)	1	1437.5	1862.5	1	1439.9	1862.5	0	0	0	0	0	0
7	Barradas ,K (Keanu)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Barradas ,K (Keanu)	1	1505.1	1080.1	1	1500.1	1080.1	0	0	0	0	0	0
8	Botha ,CA (Cathri Amari)	1	1	425	1	1	425	0	0	0	0	0	0
8	Botha ,CA (Cathri Amari)	1	1456.8	1881.8	1	1448	1881.8	0	0	0	0	0	0
9	Whittaker ,G (Gregory)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Whittaker ,G (Gregory)	1	1296.7	871.7	1	1303.6	871.7	0	0	0	0	0	0
10	Saunders ,W (Wayde)	1	1	425	1	1	425	0	0	0	0	0	0
10	Saunders ,W (Wayde)	1	1481.7	1906.7	1	1491.4	1906.7	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

Mabuza, N (Nkosana)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms