Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ngcongo, O (Othasive)

Chess SA id

2170321696

FIDE id

Date of birth

2017-06-13 (U10)

Gender

Female

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-31

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1177.8	1173.1	1200	1200
Raw rating	1128.2	1113.1	1200	1200
Weighted rating	1177.8	1173.1	1200	1200
Weighted performance	0	0	0	0
Floor	699.9	699.9	700	700
K-factor	40	40	36	36
Min/Max rating change allowed	183.7	187.7	165.8	165.8
Highest rating	1199.9 2025-05-26	1199.9 2025-05-26	1200 2025-06-01	1200 2025-06-01
Highest raw rating	1199.9 2025-05-26	1199.9 2025-05-26	1200 2025-06-01	1200 2025-06-01
Highest weighted rating	1199.9 2025-05-26	1199.9 2025-05-26	1200 2025-06-01	1200 2025-06-01
Highest weighted performance	0 1900-01-01	0 1900-01-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-4.8	-5.8	0	0
New rating	1173	1167.4	1200	1200
Analysis
Rating	1177.8	1173.1	1200	1200
Raw rating	1128.2	1113.1	1200	1200
Weighted rating	1177.8	1173.1	1200
Weighted performance	0	0	0
K-factor	40	40	36	36
Floor	699.9	699.9	700	700
Max/Min rating change allowed	183.7	187.7	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	1128.2	1113.1	1200	1200
New weighted rating	1173	1167.4	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1173	1167.4	1200	1200
Temp new rating +/-	-4.8	-5.8	0	0
Final new rating +/-	-4.8	-5.8	0	0
New rating	1173	1167.4	1200	1200
New K-factor	40	40	36	36
New floor	699.9	699.9	700	700

Item	Main	Standard
	0	0
	13	13
	0	0
	0	0
	0	0
	0	0
History	13	13

Games since
	Main 13	Standard 13		Rapid 0		Blitz 0
Gender	Female
Age group	U10
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U10	-1		-1		-1
U10 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	13	1	7.69	-359.6	1211	851.4
Standard	13	1	7.69	-359.6	1211	851.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	13	1	7.69	-359.6	1211	851.4
Standard	13	1	7.69	-359.6	1211	851.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1128.2	1113.1	1200	1200
2025-11-30	1128.2	1113.1	1200	1200
2025-11-01	1128.2	1113.1	1200	1200
2025-09-30	1128.2	1113.1	1200	1200
2025-09-01	1198.9	1198.7	1200	1200
2025-08-01	1198.9	1198.7	1200	1200
2025-07-01	1194.8	1193.6	1200	1200
2025-06-01	1196.3	1195.4	1200	1200
2025-05-01	1200	1200	1200	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-05-01	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

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	Fourth Knight Riders Juniors Open Chess Tournament 2025 (U10)	2025-08-31	2025-08-31	Standard	Johannesburg Metro (GJM)	5	4	0	Yes	Analysis
2	Knight Riders Youth Day Open 2025 (U10)	2025-06-15	2025-06-15	Standard	Johannesburg Metro (GJM)	5	4	0	Yes	Analysis
3	Knight Riders Juniors Open Chess Tournament 2025 (U10)	2025-05-24	2025-05-24	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament Knight Riders Juniors Open Chess Tournament 2025				Tournament Knight Riders Juniors Open Chess Tournament 2025
		date 2025-05-24	rnd 2	type Standard	result 1	date 2025-05-24	rnd 2	type Standard	result 1
		Opponent Nkwanyana, O (Owami)				Opponent Nkwanyana, O (Owami)

#	Games	Start				End
1	1	Tournament Knight Riders Juniors Open Chess Tournament 2025				Tournament Knight Riders Juniors Open Chess Tournament 2025
		date 2025-05-24	rnd 2	type Standard	result 1	date 2025-05-24	rnd 2	type Standard	result 1
		Opponent Nkwanyana, O (Owami)				Opponent Nkwanyana, O (Owami)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Knight Riders Juniors Open Chess Tournament 2025				Tournament Knight Riders Juniors Open Chess Tournament 2025
		date 2025-05-24	rnd 2	type Standard	result 1	date 2025-05-24	rnd 2	type Standard	result 1
		Opponent Nkwanyana, O (Owami)				Opponent Nkwanyana, O (Owami)

#	Games	Start				End
1	1	Tournament Knight Riders Juniors Open Chess Tournament 2025				Tournament Knight Riders Juniors Open Chess Tournament 2025
		date 2025-05-24	rnd 2	type Standard	result 1	date 2025-05-24	rnd 2	type Standard	result 1
		Opponent Nkwanyana, O (Owami)				Opponent Nkwanyana, O (Owami)

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	Ntshaqa ,M (Melokuhle)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Ntshaqa ,M (Melokuhle)	2	1090.3	665.3	2	1076.8	665.3	0	0	0	0	0	0
2	Nkwanyana ,O (Owami)	2	1	0	2	1	0	0	0	0	0	0	0
2	Nkwanyana ,O (Owami)	2	1198.7	1198.7	2	1198.4	1198.7	0	0	0	0	0	0
3	Ashwin ,N (Naveesh)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Ashwin ,N (Naveesh)	2	1296.9	871.9	2	1286.4	871.9	0	0	0	0	0	0
4	Khaohle ,K (Karabo)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Khaohle ,K (Karabo)	1	1145.4	720.4	1	1133.2	720.4	0	0	0	0	0	0
5	Hlabangwane ,N (Ntwanano)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Hlabangwane ,N (Ntwanano)	1	1353.3	928.3	1	1349.1	928.3	0	0	0	0	0	0
6	Collen ,V (Videl)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Collen ,V (Videl)	1	1201.6	776.6	1	1202.3	776.6	0	0	0	0	0	0
7	Ntseare ,T (Teboho)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Ntseare ,T (Teboho)	1	1196.1	771.1	1	1192.1	771.1	0	0	0	0	0	0
8	Tester ,L (Legan)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Tester ,L (Legan)	1	1199.3	774.3	1	1199.2	774.3	0	0	0	0	0	0
9	Ntshaqa ,O (Ophola)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Ntshaqa ,O (Ophola)	1	1199.5	774.5	1	1199.4	774.5	0	0	0	0	0	0
10	Thalla ,V (Vihansh Reddy)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Thalla ,V (Vihansh Reddy)	1	1275.7	850.7	1	1271	850.7	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

Ngcongo, O (Othasive)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms