Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nkosi, A (Amahle)

Chess SA id

206088798

FIDE id

Date of birth

2006-08-30 (U20)

Gender

Female

Region

King Cetshwayo (KUR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-02-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1141.9	1147.3	1159.6	1155.2
Raw rating	1141.9	1147.3	1159.6	1155.2
Weighted rating	1141.9	1147.3	1159.6	1155.2
Weighted performance	522.5	452.1	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	180.1	178.7	175.6	176.7
Highest rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2019-12-01	1200 2018-02-01
Highest weighted rating	1200 2018-02-01	1200 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2019-12-01	1200 2018-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1141.9	1147.3	1159.6	1155.2
Analysis
Rating	1141.9	1147.3	1159.6	1155.2
Raw rating	1141.9	1147.3	1159.6	1155.2
Weighted rating	1141.9	1147.3	1159.6
Weighted performance	522.5	452.1	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	180.1	178.7	175.6	176.7
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	1141.9	1147.3	1159.6	1155.2
New weighted rating	1141.9	1147.3	1159.6	1155.2
New weighted performance	522.1	451.7	0	0
Temp new rating	1141.9	1147.3	1159.6	1155.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1141.9	1147.3	1159.6	1155.2
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	7	7	0	0
	0	0	0	0
	7	0	7	0
History	116	102	7	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U20
Region	King Cetshwayo (KUR)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U20	-1		-1		-1
U20 Female	-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	96	39	40.62	-79.7	1110.3	1030.6
Standard	82	33	40.24	-82.9	1084.8	1001.8
Rapid	7	3	42.86	-60.7	1271.9	1211.2
Blitz	7	3	42.86	-60.7	1248.1	1187.4

Date	Main	Standard	Rapid	Blitz
2025-09-30	1141.9	1147.3	1159.6	1155.2
2025-09-01	1141.9	1147.3	1159.6	1155.2
2025-08-01	1141.9	1147.3	1159.6	1155.2
2025-07-01	1141.9	1147.3	1159.6	1155.2
2025-06-01	1141.9	1147.3	1159.6	1155.2
2025-05-01	1141.9	1147.3	1159.6	1155.2
2025-04-01	1141.9	1147.3	1159.6	1155.2
2025-03-01	1141.9	1147.3	1159.6	1155.2
2025-02-01	1141.9	1147.3	1159.6	1155.2
2025-01-01	1141.9	1147.3	1159.6	1155.2
2024-12-01	1141.9	1147.3	1159.6	1155.2
2024-11-01	1141.9	1147.3	1159.6	1155.2
2024-10-01	1141.9	1147.3	1159.6	1155.2
2024-09-01	1141.9	1147.3	1159.6	1155.2
2024-08-01	1141.9	1147.3	1159.6	1155.2
2024-07-01	1141.9	1147.3	1159.6	1155.2
2024-06-01	1141.9	1147.3	1159.6	1155.2
2024-08-01	1141.9	1147.3	1159.6	1155.2
2024-04-01	1141.9	1147.3	1159.6	1155.2
2024-03-01	1141.9	1147.3	1159.6	1155.2
2024-02-01	1141.9	1147.3	1159.6	1155.2
2024-01-01	1141.9	1147.3	1159.6	1155.2
2023-12-01	1141.9	1147.3	1159.6	1155.2
2023-11-01	1141.9	1147.3	1159.6	1155.2

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	2023 Imperial City Campus KC Open (Open)	2023-02-18	2023-02-19	Standard	King Cetshwayo (KUR)	7	7	3	Yes	Analysis
2	2021 King Cetshwayo Rapid (Open)	2021-10-02	2021-10-02	Rapid	King Cetshwayo (KUR)	7	7	3	Yes	Analysis
3	2020 King Cetshwayo Anniversary (U16)	2020-03-14	2020-03-15	Standard	King Cetshwayo (KUR)	7	7	4	Yes	Analysis
4	2019 Umhlathuze Summer Championship (U14)	2019-10-05	2019-10-05	Standard	King Cetshwayo (KUR)	5	5	2	Yes	Analysis
5	2019 King Cetshwayo Winter (U14)	2019-08-31	2019-09-01	Standard	King Cetshwayo (KUR)	7	6	2.5	Yes	Analysis
6	2019 King Cetswayo Fun (Blitz)	2019-07-27	2019-07-27	Blitz	King Cetshwayo (KUR)	7	7	3	Yes	Analysis
7	2019 King Cetswayo Fun (U10-U14)	2019-07-27	2019-07-27	Standard	King Cetshwayo (KUR)	6	6	3	Yes	Analysis
8	2019 King Cetshwayo Championship (U14)	2019-05-04	2019-05-05	Standard	King Cetshwayo (KUR)	6	6	4	Yes	Analysis
9	2019 King Cetshwayo Anniversary (U14)	2019-03-02	2019-03-03	Standard	King Cetshwayo (KUR)	7	7	3	Yes	Analysis
10	2019 King Cetshwayo Open (U14)	2019-02-02	2019-02-03	Standard	King Cetshwayo (KUR)	7	7	4	Yes	Analysis
11	South African Junior Team Championships 2018 (U14B Girls)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	6	1	Yes	Analysis
12	2018 King Cetshwayo Christmas Open (U14)	2018-12-01	2018-12-02	Standard	King Cetshwayo (KUR)	7	6	1	Yes	Analysis
13	2018 King Cetshwayo Winter Championship (U14)	2018-08-25	2018-08-26	Standard	King Cetshwayo (KUR)	7	7	1.5	Yes	Analysis
14	Curro Mount Richmore Chess Celebration 2018 (U14)	2018-08-18	2018-08-18	Standard	iLembe (KIK)	5	5	2	Yes	Analysis
15	2018 King Cetshwayo Anniversary (B)	2018-03-17	2018-03-18	Standard	King Cetshwayo (KUR)	7	7	2	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2019 King Cetshwayo Championship				Tournament 2019 King Cetswayo Fun
		date 2019-05-05	rnd 4	type Standard	result 1	date 2019-07-27	rnd 1	type Standard	result 1
		Opponent Zulu, N (Ndabenhle)				Opponent Sankar, V (Varun)
2	3	Tournament 2020 King Cetshwayo Anniversary				Tournament 2020 King Cetshwayo Anniversary
		date 2020-03-14	rnd 2	type Standard	result 1	date 2020-03-14	rnd 4	type Standard	result 1
		Opponent Mngomezulu, S (Sivuyo)				Opponent Nzuza, M (Mandisa)
3	2	Tournament 2023 Imperial City Campus KC Open				Tournament 2023 Imperial City Campus KC Open
		date 2023-02-18	rnd 4	type Standard	result 1	date 2023-02-19	rnd 5	type Standard	result 1
		Opponent Gengan, P (Paolomaldini)				Opponent Baboolal, V (Vivek)

#	Games	Start				End
1	4	Tournament 2019 King Cetshwayo Championship				Tournament 2019 King Cetswayo Fun
		date 2019-05-05	rnd 4	type Standard	result 1	date 2019-07-27	rnd 1	type Standard	result 1
		Opponent Zulu, N (Ndabenhle)				Opponent Sankar, V (Varun)
2	3	Tournament 2020 King Cetshwayo Anniversary				Tournament 2020 King Cetshwayo Anniversary
		date 2020-03-14	rnd 2	type Standard	result 1	date 2020-03-14	rnd 4	type Standard	result 1
		Opponent Mngomezulu, S (Sivuyo)				Opponent Nzuza, M (Mandisa)
3	2	Tournament 2023 Imperial City Campus KC Open				Tournament 2023 Imperial City Campus KC Open
		date 2023-02-18	rnd 4	type Standard	result 1	date 2023-02-19	rnd 5	type Standard	result 1
		Opponent Gengan, P (Paolomaldini)				Opponent Baboolal, V (Vivek)

#	Games	Start				End
1	2	Tournament 2021 King Cetshwayo Rapid				Tournament 2021 King Cetshwayo Rapid
		date 2021-10-02	rnd 3	type Rapid	result 1	date 2021-10-02	rnd 4	type Rapid	result 1
		Opponent Mthimkhulu, N (Nhlakanipho)				Opponent Motsepe, L (Lerato)
2	1	Tournament 2021 King Cetshwayo Rapid				Tournament 2021 King Cetshwayo Rapid
		date 2021-10-02	rnd 6	type Rapid	result 1	date 2021-10-02	rnd 6	type Rapid	result 1
		Opponent Majola, H (Hillary)				Opponent Majola, H (Hillary)

#	Games	Start				End
1	1	Tournament 2019 King Cetswayo Fun				Tournament 2019 King Cetswayo Fun
		date 2019-07-28	rnd 6	type Blitz	result 1	date 2019-07-28	rnd 6	type Blitz	result 1
		Opponent Nathaniel, R (Richelle)				Opponent Nathaniel, R (Richelle)
2	1	Tournament 2019 King Cetswayo Fun				Tournament 2019 King Cetswayo Fun
		date 2019-07-28	rnd 4	type Blitz	result 1	date 2019-07-28	rnd 4	type Blitz	result 1
		Opponent Linda, M (Mandisi)				Opponent Linda, M (Mandisi)
3	1	Tournament 2019 King Cetswayo Fun				Tournament 2019 King Cetswayo Fun
		date 2019-07-28	rnd 2	type Blitz	result 1	date 2019-07-28	rnd 2	type Blitz	result 1
		Opponent Mbatha, V (Vuyo)				Opponent Mbatha, V (Vuyo)

#	Games	Start				End
1	4	Tournament 2019 King Cetshwayo Championship				Tournament 2019 King Cetswayo Fun
		date 2019-05-05	rnd 4	type Standard	result 1	date 2019-07-27	rnd 1	type Standard	result 1
		Opponent Zulu, N (Ndabenhle)				Opponent Sankar, V (Varun)
2	3	Tournament 2020 King Cetshwayo Anniversary				Tournament 2020 King Cetshwayo Anniversary
		date 2020-03-14	rnd 2	type Standard	result 1	date 2020-03-14	rnd 4	type Standard	result 1
		Opponent Mngomezulu, S (Sivuyo)				Opponent Nzuza, M (Mandisa)
3	2	Tournament 2023 Imperial City Campus KC Open				Tournament 2023 Imperial City Campus KC Open
		date 2023-02-18	rnd 4	type Standard	result 1	date 2023-02-19	rnd 5	type Standard	result 1
		Opponent Gengan, P (Paolomaldini)				Opponent Baboolal, V (Vivek)

#	Games	Start				End
1	4	Tournament 2019 King Cetshwayo Championship				Tournament 2019 King Cetswayo Fun
		date 2019-05-05	rnd 4	type Standard	result 1	date 2019-07-27	rnd 1	type Standard	result 1
		Opponent Zulu, N (Ndabenhle)				Opponent Sankar, V (Varun)
2	3	Tournament 2020 King Cetshwayo Anniversary				Tournament 2020 King Cetshwayo Anniversary
		date 2020-03-14	rnd 2	type Standard	result 1	date 2020-03-14	rnd 4	type Standard	result 1
		Opponent Mngomezulu, S (Sivuyo)				Opponent Nzuza, M (Mandisa)
3	2	Tournament 2023 Imperial City Campus KC Open				Tournament 2023 Imperial City Campus KC Open
		date 2023-02-18	rnd 4	type Standard	result 1	date 2023-02-19	rnd 5	type Standard	result 1
		Opponent Gengan, P (Paolomaldini)				Opponent Baboolal, V (Vivek)

#	Games	Start				End
1	2	Tournament 2021 King Cetshwayo Rapid				Tournament 2021 King Cetshwayo Rapid
		date 2021-10-02	rnd 3	type Rapid	result 1	date 2021-10-02	rnd 4	type Rapid	result 1
		Opponent Mthimkhulu, N (Nhlakanipho)				Opponent Motsepe, L (Lerato)
2	1	Tournament 2021 King Cetshwayo Rapid				Tournament 2021 King Cetshwayo Rapid
		date 2021-10-02	rnd 6	type Rapid	result 1	date 2021-10-02	rnd 6	type Rapid	result 1
		Opponent Majola, H (Hillary)				Opponent Majola, H (Hillary)

#	Games	Start				End
1	1	Tournament 2019 King Cetswayo Fun				Tournament 2019 King Cetswayo Fun
		date 2019-07-28	rnd 6	type Blitz	result 1	date 2019-07-28	rnd 6	type Blitz	result 1
		Opponent Nathaniel, R (Richelle)				Opponent Nathaniel, R (Richelle)
2	1	Tournament 2019 King Cetswayo Fun				Tournament 2019 King Cetswayo Fun
		date 2019-07-28	rnd 4	type Blitz	result 1	date 2019-07-28	rnd 4	type Blitz	result 1
		Opponent Linda, M (Mandisi)				Opponent Linda, M (Mandisi)
3	1	Tournament 2019 King Cetswayo Fun				Tournament 2019 King Cetswayo Fun
		date 2019-07-28	rnd 2	type Blitz	result 1	date 2019-07-28	rnd 2	type Blitz	result 1
		Opponent Mbatha, V (Vuyo)				Opponent Mbatha, V (Vuyo)

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	Panday ,A (Adhi)	5	0	-425	5	0	-425	0	0	0	0	0	0
1	Panday ,A (Adhi)	5	1080.3	655.3	5	1103.3	655.3	0	0	0	0	0	0
2	Singh ,A (Arti)	4	0	-425	4	0	-425	0	0	0	0	0	0
2	Singh ,A (Arti)	4	1107.8	682.8	4	1120.8	682.8	0	0	0	0	0	0
3	Singh ,D (Diya)	3	1.5	0	3	1.5	0	0	0	0	0	0	0
3	Singh ,D (Diya)	3	913.9	913.9	3	925.6	913.9	0	0	0	0	0	0
4	Seela ,S (Saishen)	3	0	-425	3	0	-425	0	0	0	0	0	0
4	Seela ,S (Saishen)	3	914.2	489.2	3	931.9	489.2	0	0	0	0	0	0
5	Gengan ,P (Paolomaldini)	2	1	0	2	1	0	0	0	0	0	0	0
5	Gengan ,P (Paolomaldini)	2	1090.6	1090.6	2	1094.8	1090.6	0	0	0	0	0	0
6	Chibisa ,T (Takudzwa)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Chibisa ,T (Takudzwa)	2	998.5	573.5	2	987.2	573.5	0	0	0	0	0	0
7	Dawood ,M (Mohamed)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Dawood ,M (Mohamed)	2	911.1	486.1	2	935	486.1	0	0	0	0	0	0
8	Chili ,O (Olwethu)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Chili ,O (Olwethu)	2	1024.2	599.2	2	1040.1	599.2	0	0	0	0	0	0
9	Sibiya ,ST (Simphiwe)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Sibiya ,ST (Simphiwe)	2	1336.6	911.6	2	1324.4	911.6	0	0	0	0	0	0
10	Singh ,A (Arya)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Singh ,A (Arya)	2	1275.3	850.3	2	1287.3	850.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

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