Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nkosi, A (Amahle)

Chess SA id

1070192227

FIDE id

Date of birth

2007-09-14 (U20)

Gender

Male

Region

King Cetshwayo (KUR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1224.2	1196	1244	1200
Raw rating	1224.2	1196	1244	1200
Weighted rating	1218	1195.6	1232.6	1200
Weighted performance	0	0	0	0
Floor	724.2	700	744	700
K-factor	36	36	36	36
Min/Max rating change allowed	160.2	166.8	155.7	165.8
Highest rating	1224.2 2024-11-01	1200 2024-02-01	1378.3 2024-11-01	1200 2024-02-01
Highest raw rating	1224.2 2024-11-01	1200 2024-02-01	1244 2024-11-01	1200 2024-02-01
Highest weighted rating	1215.8 2025-08-01	1200 2024-02-01	1228.6 2025-08-01	1200 2024-02-01
Highest weighted performance	1212.7 2024-11-01	1200 2024-12-01	1378.3 2024-11-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1224.2	1196	1244	1200
Analysis
Rating	1224.2	1196	1244	1200
Raw rating	1224.2	1196	1244	1200
Weighted rating	1218	1195.6	1232.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	724.2	700	744	700
Max/Min rating change allowed	160.2	166.8	155.7	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	1224.2	1196	1244	1200
New weighted rating	1219	1195.6	1234.3	1200
New weighted performance	0	0	0	0
Temp new rating	1224.2	1196	1244	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1224.2	1196	1244	1200
New K-factor	36	36	36	36
New floor	724.2	700	744	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	22	17	5
	0	0	0
	0	0	0
	0	0	0
History	22	17	5

Games since
	Main 22	Standard 17		Rapid 5		Blitz 0
Gender	Male
Age group	U20
Region	King Cetshwayo (KUR)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	22	11.5	52.27	19.3	1227.2	1246.5
Standard	17	8.5	50	0	1207.4	1207.4
Rapid	5	3	60	85	1294.7	1379.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1224.2	1196	1244	1200
2025-09-01	1224.2	1196	1244	1200
2025-08-01	1224.2	1196	1244	1200
2025-07-01	1224.2	1196	1244	1200
2025-06-01	1224.2	1196	1244	1200
2025-05-01	1224.2	1196	1244	1200
2025-04-01	1224.2	1196	1244	1200
2025-03-01	1224.2	1196	1244	1200
2025-02-01	1224.2	1195.9	1244	1200
2025-01-01	1224.2	1194	1244	1200
2024-12-01	1224.2	1194	1244	1200
2024-11-01	1224.2	1194	1244	1200
2024-10-01	1200.7	1194	1200	1200
2024-09-01	1200.7	1194	1200	1200
2024-08-01	1201	1195.2	1200	1200
2024-07-01	1201	1195.2	1200	1200
2024-06-01	1201	1195.2	1200	1200
2024-08-01	1199.3	1195.2	1200	1200
2024-04-01	1199.3	1195.2	1200	1200
2024-03-01	1199.3	1195.2	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

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	2024 King Cetshwayo SALGA Games Selections (U20 Boys)	2024-10-27	2024-10-27	Rapid	King Cetshwayo (KUR)	5	5	3	Yes	Analysis
2	2024 Umlalazi Chess Tournament (U16+U18)	2024-07-27	2024-07-27	Standard	King Cetshwayo (KUR)	5	3	1.5	Yes	Analysis
3	2024 Umfolozi Chess Tournament (U18-Adult)	2024-05-18	2024-05-18	Standard	King Cetshwayo (KUR)	7	7	3.5	Yes	Analysis
4	2024 King Cetshwayo Chess Open (A)	2024-02-17	2024-02-18	Standard	King Cetshwayo (KUR)	7	7	3.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2024 Umfolozi Chess Tournament				Tournament 2024 Umlalazi Chess Tournament
		date 2024-05-18	rnd 7	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Magwaza, L (Lusanda)				Opponent Buthelezi, D (Deneo)
2	2	Tournament 2024 King Cetshwayo SALGA Games Selections				Tournament 2024 King Cetshwayo SALGA Games Selections
		date 2024-10-27	rnd 2	type Rapid	result 1	date 2024-10-27	rnd 3	type Rapid	result 1
		Opponent Ngcobo, M (Mlungisi)				Opponent Majozi, B (Bubele)
3	2	Tournament 2024 Umfolozi Chess Tournament				Tournament 2024 Umfolozi Chess Tournament
		date 2024-05-17	rnd 2	type Standard	result 1	date 2024-05-17	rnd 3	type Standard	result 1
		Opponent Kavuala, O (Olivier)				Opponent Jack, S (Siyamthanda)

#	Games	Start				End
1	3	Tournament 2024 Umfolozi Chess Tournament				Tournament 2024 Umlalazi Chess Tournament
		date 2024-05-18	rnd 7	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Magwaza, L (Lusanda)				Opponent Buthelezi, D (Deneo)
2	2	Tournament 2024 Umfolozi Chess Tournament				Tournament 2024 Umfolozi Chess Tournament
		date 2024-05-17	rnd 2	type Standard	result 1	date 2024-05-17	rnd 3	type Standard	result 1
		Opponent Kavuala, O (Olivier)				Opponent Jack, S (Siyamthanda)
3	2	Tournament 2024 King Cetshwayo Chess Open				Tournament 2024 King Cetshwayo Chess Open
		date 2024-02-17	rnd 2	type Standard	result 1	date 2024-02-17	rnd 3	type Standard	result 1
		Opponent Kavuala, O (Olivier)				Opponent Jack, S (Siyamthanda)

#	Games	Start				End
1	2	Tournament 2024 King Cetshwayo SALGA Games Selections				Tournament 2024 King Cetshwayo SALGA Games Selections
		date 2024-10-27	rnd 2	type Rapid	result 1	date 2024-10-27	rnd 3	type Rapid	result 1
		Opponent Ngcobo, M (Mlungisi)				Opponent Majozi, B (Bubele)
2	1	Tournament 2024 King Cetshwayo SALGA Games Selections				Tournament 2024 King Cetshwayo SALGA Games Selections
		date 2024-10-27	rnd 5	type Rapid	result 1	date 2024-10-27	rnd 5	type Rapid	result 1
		Opponent Mgenge, S (Siyamthemba)				Opponent Mgenge, S (Siyamthemba)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2024 King Cetshwayo SALGA Games Selections				Tournament 2024 King Cetshwayo SALGA Games Selections
		date 2024-10-27	rnd 2	type Rapid	result 1	date 2024-10-27	rnd 3	type Rapid	result 1
		Opponent Ngcobo, M (Mlungisi)				Opponent Majozi, B (Bubele)
2	2	Tournament 2024 Umfolozi Chess Tournament				Tournament 2024 Umfolozi Chess Tournament
		date 2024-05-17	rnd 2	type Standard	result 1	date 2024-05-17	rnd 3	type Standard	result 1
		Opponent Kavuala, O (Olivier)				Opponent Jack, S (Siyamthanda)
3	2	Tournament 2024 King Cetshwayo Chess Open				Tournament 2024 King Cetshwayo Chess Open
		date 2024-02-17	rnd 2	type Standard	result 1	date 2024-02-17	rnd 3	type Standard	result 1
		Opponent Kavuala, O (Olivier)				Opponent Jack, S (Siyamthanda)

#	Games	Start				End
1	2	Tournament 2024 Umfolozi Chess Tournament				Tournament 2024 Umfolozi Chess Tournament
		date 2024-05-17	rnd 2	type Standard	result 1	date 2024-05-17	rnd 3	type Standard	result 1
		Opponent Kavuala, O (Olivier)				Opponent Jack, S (Siyamthanda)
2	2	Tournament 2024 King Cetshwayo Chess Open				Tournament 2024 King Cetshwayo Chess Open
		date 2024-02-17	rnd 2	type Standard	result 1	date 2024-02-17	rnd 3	type Standard	result 1
		Opponent Kavuala, O (Olivier)				Opponent Jack, S (Siyamthanda)
3	1	Tournament 2024 Umlalazi Chess Tournament				Tournament 2024 Umlalazi Chess Tournament
		date 2024-07-27	rnd 4	type Standard	result 1	date 2024-07-27	rnd 4	type Standard	result 1
		Opponent Buthelezi, D (Deneo)				Opponent Buthelezi, D (Deneo)

#	Games	Start				End
1	2	Tournament 2024 King Cetshwayo SALGA Games Selections				Tournament 2024 King Cetshwayo SALGA Games Selections
		date 2024-10-27	rnd 2	type Rapid	result 1	date 2024-10-27	rnd 3	type Rapid	result 1
		Opponent Ngcobo, M (Mlungisi)				Opponent Majozi, B (Bubele)
2	1	Tournament 2024 King Cetshwayo SALGA Games Selections				Tournament 2024 King Cetshwayo SALGA Games Selections
		date 2024-10-27	rnd 5	type Rapid	result 1	date 2024-10-27	rnd 5	type Rapid	result 1
		Opponent Mgenge, S (Siyamthemba)				Opponent Mgenge, S (Siyamthemba)

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	Biyela ,A (Amahle)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Biyela ,A (Amahle)	2	1341.7	916.7	2	1324.2	916.7	0	0	0	0	0	0
2	Magwaza ,S (Sbongumdali)	2	1	0	2	1	0	0	0	0	0	0	0
2	Magwaza ,S (Sbongumdali)	2	1246.7	1246.7	2	1254.6	1246.7	0	0	0	0	0	0
3	Magwaza ,L (Lusanda)	2	2	425	2	2	425	0	0	0	0	0	0
3	Magwaza ,L (Lusanda)	2	1111.3	1536.3	2	1103	1536.3	0	0	0	0	0	0
4	Ramlall ,T (Tara)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Ramlall ,T (Tara)	2	1206.2	781.2	2	1206.3	781.2	0	0	0	0	0	0
5	Kavuala ,O (Olivier)	2	2	425	2	2	425	0	0	0	0	0	0
5	Kavuala ,O (Olivier)	2	1068.1	1493.1	2	1043.7	1493.1	0	0	0	0	0	0
6	Jack ,S (Siyamthanda)	2	2	425	2	2	425	0	0	0	0	0	0
6	Jack ,S (Siyamthanda)	2	1104.4	1529.4	2	1065.3	1529.4	0	0	0	0	0	0
7	Mathonsi ,A (Andile)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Mathonsi ,A (Andile)	2	1366.4	941.4	2	1370.9	941.4	0	0	0	0	0	0
8	Buthelezi ,D (Deneo)	1	1	425	1	1	425	0	0	0	0	0	0
8	Buthelezi ,D (Deneo)	1	1175.8	1600.8	1	1137.6	1600.8	0	0	0	0	0	0
9	Ngcobo ,A (Awenkosi)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Ngcobo ,A (Awenkosi)	1	1232.1	1232.1	1	1237.6	1232.1	0	0	0	0	0	0
10	Mhlongo ,B (Bronx)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mhlongo ,B (Bronx)	1	1227.5	802.5	1	1225.3	802.5	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Nkosi, A (Amahle)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms