Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ngoy, J (Joe Bryan)

Chess SA id

1120157369

FIDE id

Date of birth

2012-01-01 (U14)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-06-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1243.7	1200	1252.6	1200
Raw rating	1243.7	1200	1252.6	1200
Weighted rating	1243.7	1200	1252.6	1200
Weighted performance	0	0	0	0
Floor	743.7	700	752.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	155.8	165.8	153.8	165.8
Highest rating	1419.5 2023-06-01	1200 2018-10-01	1462.5 2023-06-01	1200 2018-10-01
Highest raw rating	1243.7 2024-02-01	1200 2024-02-01	1252.6 2024-02-01	1200 2024-02-01
Highest weighted rating	1243.7 2025-05-05	1200 2018-10-01	1252.6 2025-05-05	1200 2018-10-01
Highest weighted performance	1419.5 2023-06-01	1200 2024-02-01	1462.5 2023-06-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1243.7	1200	1252.6	1200
Analysis
Rating	1243.7	1200	1252.6	1200
Raw rating	1243.7	1200	1252.6	1200
Weighted rating	1243.7	1200	1252.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	743.7	700	752.6	700
Max/Min rating change allowed	155.8	165.8	153.8	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	1243.7	1200	1252.6	1200
New weighted rating	1243.7	1200	1252.6	1200
New weighted performance	0	0	0	0
Temp new rating	1243.7	1200	1252.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1243.7	1200	1252.6	1200
New K-factor	36	36	36	36
New floor	743.7	700	752.6	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	5	5
	0	0
	0	0
History	5	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	5	4	80	255	1231.6	1486.6
Standard	0	0	0	0	0	0
Rapid	5	4	80	255	1231.6	1486.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1243.7	1200	1252.6	1200
2025-09-01	1243.7	1200	1252.6	1200
2025-08-01	1243.7	1200	1252.6	1200
2025-07-01	1243.7	1200	1252.6	1200
2025-06-01	1243.7	1200	1252.6	1200
2025-05-01	1243.7	1200	1252.6	1200
2025-04-01	1243.7	1200	1252.6	1200
2025-03-01	1243.7	1200	1252.6	1200
2025-02-01	1243.7	1200	1252.6	1200
2025-01-01	1243.7	1200	1252.6	1200
2024-12-01	1243.7	1200	1252.6	1200
2024-11-01	1243.7	1200	1252.6	1200
2024-10-01	1243.7	1200	1252.6	1200
2024-09-01	1243.7	1200	1252.6	1200
2024-08-01	1243.7	1200	1252.6	1200
2024-07-01	1243.7	1200	1252.6	1200
2024-06-01	1243.7	1200	1252.6	1200
2024-08-01	1243.7	1200	1252.6	1200
2024-04-01	1243.7	1200	1252.6	1200
2024-03-01	1243.7	1200	1252.6	1200
2024-02-01	1243.7	1200	1252.6	1200
2024-01-01	1243.7	1200	1252.6	1200
2023-12-01	1243.7	1200	1252.6	1200
2023-11-01	1243.7	1200	1252.6	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	VaalPark Primary Open Chess 2023 (E)	2023-06-16	2023-06-16	Rapid	Sedibeng (GSV)	5	5	4	Yes	Analysis

#	Games	Start				End
1	2	Tournament VaalPark Primary Open Chess 2023				Tournament VaalPark Primary Open Chess 2023
		date 2023-06-16	rnd 4	type Rapid	result 1	date 2023-06-16	rnd 5	type Rapid	result 1
		Opponent Britz, B (Barend Petrus)				Opponent Ngoy, E (Elijah Ramazani)
2	2	Tournament VaalPark Primary Open Chess 2023				Tournament VaalPark Primary Open Chess 2023
		date 2023-06-16	rnd 1	type Rapid	result 1	date 2023-06-16	rnd 2	type Rapid	result 1
		Opponent Booysen, Z (Zian)				Opponent Coleske, T (Tyler)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament VaalPark Primary Open Chess 2023				Tournament VaalPark Primary Open Chess 2023
		date 2023-06-16	rnd 4	type Rapid	result 1	date 2023-06-16	rnd 5	type Rapid	result 1
		Opponent Britz, B (Barend Petrus)				Opponent Ngoy, E (Elijah Ramazani)
2	2	Tournament VaalPark Primary Open Chess 2023				Tournament VaalPark Primary Open Chess 2023
		date 2023-06-16	rnd 1	type Rapid	result 1	date 2023-06-16	rnd 2	type Rapid	result 1
		Opponent Booysen, Z (Zian)				Opponent Coleske, T (Tyler)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament VaalPark Primary Open Chess 2023				Tournament VaalPark Primary Open Chess 2023
		date 2023-06-16	rnd 4	type Rapid	result 1	date 2023-06-16	rnd 5	type Rapid	result 1
		Opponent Britz, B (Barend Petrus)				Opponent Ngoy, E (Elijah Ramazani)
2	2	Tournament VaalPark Primary Open Chess 2023				Tournament VaalPark Primary Open Chess 2023
		date 2023-06-16	rnd 1	type Rapid	result 1	date 2023-06-16	rnd 2	type Rapid	result 1
		Opponent Booysen, Z (Zian)				Opponent Coleske, T (Tyler)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament VaalPark Primary Open Chess 2023				Tournament VaalPark Primary Open Chess 2023
		date 2023-06-16	rnd 4	type Rapid	result 1	date 2023-06-16	rnd 5	type Rapid	result 1
		Opponent Britz, B (Barend Petrus)				Opponent Ngoy, E (Elijah Ramazani)
2	2	Tournament VaalPark Primary Open Chess 2023				Tournament VaalPark Primary Open Chess 2023
		date 2023-06-16	rnd 1	type Rapid	result 1	date 2023-06-16	rnd 2	type Rapid	result 1
		Opponent Booysen, Z (Zian)				Opponent Coleske, T (Tyler)

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	Booysen ,Z (Zian)	1	1	425	0	0	0	1	1	425	0	0	0
1	Booysen ,Z (Zian)	1	1202.1	1627.1	0	0	0	1	1200	1627.1	0	0	0
2	Ngoy ,E (Elijah Ramazani)	1	1	425	0	0	0	1	1	425	0	0	0
2	Ngoy ,E (Elijah Ramazani)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
3	Coleske ,T (Tyler)	1	1	425	0	0	0	1	1	425	0	0	0
3	Coleske ,T (Tyler)	1	1243.3	1668.3	0	0	0	1	1200	1668.3	0	0	0
4	Britz ,B (Barend Petrus)	1	1	425	0	0	0	1	1	425	0	0	0
4	Britz ,B (Barend Petrus)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
5	Gouws ,P (Philip)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Gouws ,P (Philip)	1	1312.4	887.4	0	0	0	1	1200	887.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Ngoy, J (Joe Bryan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms