Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ngubane, R (Randy)

Chess SA id

1930190857

FIDE id

Date of birth

1993-09-07 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-11-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1198.2	1197.8	1200	1200
Raw rating	1198.2	1197.8	1200	1200
Weighted rating	1198.1	1197.7	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	166.2	166.3	165.8	165.8
Highest rating	1207.4 2023-11-01	1204.6 2023-11-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1207.4 2023-11-01	1204.6 2023-11-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1198.2	1197.8	1200	1200
Analysis
Rating	1198.2	1197.8	1200	1200
Raw rating	1198.2	1197.8	1200	1200
Weighted rating	1198.1	1197.7	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	166.2	166.3	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	1198.2	1197.8	1200	1200
New weighted rating	1198.2	1197.7	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1198.2	1197.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1198.2	1197.8	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	6	6
	0	0
	0	0
History	6	6

Games since
	Main 6	Standard 6		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	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	6	1	16.67	-283.3	1489	1205.7
Standard	6	1	16.67	-283.3	1489	1205.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1198.2	1197.8	1200	1200
2025-09-01	1198.2	1197.8	1200	1200
2025-08-01	1198.2	1197.8	1200	1200
2025-07-01	1198.2	1197.8	1200	1200
2025-06-01	1198.2	1197.8	1200	1200
2025-05-01	1198.2	1197.8	1200	1200
2025-04-01	1198.2	1197.8	1200	1200
2025-03-01	1198.2	1197.8	1200	1200
2025-02-01	1198.2	1197.8	1200	1200
2025-01-01	1198	1197.5	1200	1200
2024-12-01	1198	1197.5	1200	1200
2024-11-01	1198	1197.5	1200	1200
2024-10-01	1198	1197.5	1200	1200
2024-09-01	1198	1197.5	1200	1200
2024-08-01	1198	1197.5	1200	1200
2024-07-01	1198	1197.5	1200	1200
2024-06-01	1198	1197.5	1200	1200
2024-08-01	1198	1197.5	1200	1200
2024-04-01	1198	1197.5	1200	1200
2024-03-01	1198	1197.5	1200	1200
2024-02-01	1198	1197.5	1200	1200
2024-01-01	1198	1197.5	1200	1200
2023-12-01	1198	1197.5	1200	1200
2023-11-01	1198	1197.5	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	Africawide Chess Championship 2023 (Open)	2023-11-03	2023-11-05	Standard	Johannesburg Metro (GJM)	7	6	1	Yes	Analysis

#	Games	Start				End
1	1	Tournament Africawide Chess Championship 2023				Tournament Africawide Chess Championship 2023
		date 2023-11-05	rnd 7	type Standard	result 1	date 2023-11-05	rnd 7	type Standard	result 1
		Opponent Moultrey, A (Antonio Chrispian)				Opponent Moultrey, A (Antonio Chrispian)

#	Games	Start				End
1	1	Tournament Africawide Chess Championship 2023				Tournament Africawide Chess Championship 2023
		date 2023-11-05	rnd 7	type Standard	result 1	date 2023-11-05	rnd 7	type Standard	result 1
		Opponent Moultrey, A (Antonio Chrispian)				Opponent Moultrey, A (Antonio Chrispian)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Africawide Chess Championship 2023				Tournament Africawide Chess Championship 2023
		date 2023-11-05	rnd 7	type Standard	result 1	date 2023-11-05	rnd 7	type Standard	result 1
		Opponent Moultrey, A (Antonio Chrispian)				Opponent Moultrey, A (Antonio Chrispian)

#	Games	Start				End
1	1	Tournament Africawide Chess Championship 2023				Tournament Africawide Chess Championship 2023
		date 2023-11-05	rnd 7	type Standard	result 1	date 2023-11-05	rnd 7	type Standard	result 1
		Opponent Moultrey, A (Antonio Chrispian)				Opponent Moultrey, A (Antonio Chrispian)

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	Nwedo ,K (Khodani)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Nwedo ,K (Khodani)	1	1648.7	1223.7	1	1646.1	1223.7	0	0	0	0	0	0
2	Segal ,J (Jamie)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Segal ,J (Jamie)	1	1591.6	1166.6	1	1586.6	1166.6	0	0	0	0	0	0
3	Sithole ,ML (Mfanimpela Lucas)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Sithole ,ML (Mfanimpela Lucas)	1	1409.7	984.7	1	1405.8	984.7	0	0	0	0	0	0
4	Roets ,MH (Marius Hugo)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Roets ,MH (Marius Hugo)	1	1663	1238	1	1662	1238	0	0	0	0	0	0
5	Moultrey ,A (Antonio Chrispian)	1	1	425	1	1	425	0	0	0	0	0	0
5	Moultrey ,A (Antonio Chrispian)	1	1209.6	1634.6	1	1209.5	1634.6	0	0	0	0	0	0
6	Suresh ,A (Aaradhya)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Suresh ,A (Aaradhya)	1	1411.7	986.7	1	1407.9	986.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Ngubane, R (Randy)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms