Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ngwenya, P (Percy)

Chess SA id

1080319499

FIDE id

Date of birth

2008-04-22 (U18)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-04-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1200	1200	1199.9	1200
Raw rating	1200	1200	1199.9	1200
Weighted rating	1200	1200	1199.8	1200
Weighted performance	0	0	0	0
Floor	700	700	699.9	700
K-factor	40	36	40	36
Min/Max rating change allowed	165.8	165.8	165.8	165.8
Highest rating	1200 2025-08-01	1200 2025-05-05	1199.9 2025-04-24	1200 2025-05-05
Highest raw rating	1200 2025-08-01	1200 2025-05-05	1199.9 2025-04-24	1200 2025-05-05
Highest weighted rating	1200 2025-08-01	1200 2025-05-05	1199.9 2025-04-24	1200 2025-05-05
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	0	0	0	0
New rating	1200	1200	1199.9	1200
Analysis
Rating	1200	1200	1199.9	1200
Raw rating	1200	1200	1199.9	1200
Weighted rating	1200	1200	1199.8
Weighted performance	0	0	0
K-factor	40	36	40	36
Floor	700	700	699.9	700
Max/Min rating change allowed	165.8	165.8	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	1200	1200	1199.9	1200
New weighted rating	1200	1200	1199.8	1200
New weighted performance	0	0	0	0
Temp new rating	1200	1200	1199.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1200	1200	1199.9	1200
New K-factor	40	36	40	36
New floor	700	700	699.9	700

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

Games since
	Main 5	Standard 0		Rapid 5		Blitz 0
Gender	Male
Age group	U18
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	5	2	40	-85	1287.8	1202.8
Standard	0	0	0	0	0	0
Rapid	5	2	40	-85	1287.8	1202.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	5	2	40	-85	1287.8	1202.8
Standard	0	0	0	0	0	0
Rapid	5	2	40	-85	1287.8	1202.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1200	1200	1199.9	1200
2025-09-01	1200	1200	1199.9	1200
2025-08-01	1200	1200	1199.9	1200
2025-07-01	1200	1200	1199.9	1200
2025-06-01	1200	1200	1199.8	1200
2025-05-01	1199.9	1200	1198.5	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
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-06-01	1200	1200	1200	1200
2024-08-01	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
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

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Soweto Chess Festival 2025 (U18)	2025-09-27	2025-09-27	Rapid	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Soweto Chess Festival 2025 (U18)	2025-09-27	2025-09-27	Rapid	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
2	Chess Molecules Open Tournament 2025 (A)	2025-04-19	2025-04-19	Rapid	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Soweto Chess Festival 2025 (U18)	2025-09-27	2025-09-27	Rapid	Johannesburg Metro (GJM)	5	4	2	Yes	Analysis
2	Chess Molecules Open Tournament 2025 (A)	2025-04-19	2025-04-19	Rapid	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis

#	Games	Start				End
1	1	Tournament Chess Molecules Open Tournament 2025				Tournament Chess Molecules Open Tournament 2025
		date 2025-04-19	rnd 5	type Rapid	result 1	date 2025-04-19	rnd 5	type Rapid	result 1
		Opponent Mekeni, Y (Yibanathi)				Opponent Mekeni, Y (Yibanathi)
2	1	Tournament Chess Molecules Open Tournament 2025				Tournament Chess Molecules Open Tournament 2025
		date 2025-04-19	rnd 2	type Rapid	result 1	date 2025-04-19	rnd 2	type Rapid	result 1
		Opponent Dlokolo, C (Chuma)				Opponent Dlokolo, C (Chuma)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Chess Molecules Open Tournament 2025				Tournament Chess Molecules Open Tournament 2025
		date 2025-04-19	rnd 5	type Rapid	result 1	date 2025-04-19	rnd 5	type Rapid	result 1
		Opponent Mekeni, Y (Yibanathi)				Opponent Mekeni, Y (Yibanathi)
2	1	Tournament Chess Molecules Open Tournament 2025				Tournament Chess Molecules Open Tournament 2025
		date 2025-04-19	rnd 2	type Rapid	result 1	date 2025-04-19	rnd 2	type Rapid	result 1
		Opponent Dlokolo, C (Chuma)				Opponent Dlokolo, C (Chuma)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Chess Molecules Open Tournament 2025				Tournament Chess Molecules Open Tournament 2025
		date 2025-04-19	rnd 5	type Rapid	result 1	date 2025-04-19	rnd 5	type Rapid	result 1
		Opponent Mekeni, Y (Yibanathi)				Opponent Mekeni, Y (Yibanathi)
2	1	Tournament Chess Molecules Open Tournament 2025				Tournament Chess Molecules Open Tournament 2025
		date 2025-04-19	rnd 2	type Rapid	result 1	date 2025-04-19	rnd 2	type Rapid	result 1
		Opponent Dlokolo, C (Chuma)				Opponent Dlokolo, C (Chuma)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Chess Molecules Open Tournament 2025				Tournament Chess Molecules Open Tournament 2025
		date 2025-04-19	rnd 5	type Rapid	result 1	date 2025-04-19	rnd 5	type Rapid	result 1
		Opponent Mekeni, Y (Yibanathi)				Opponent Mekeni, Y (Yibanathi)
2	1	Tournament Chess Molecules Open Tournament 2025				Tournament Chess Molecules Open Tournament 2025
		date 2025-04-19	rnd 2	type Rapid	result 1	date 2025-04-19	rnd 2	type Rapid	result 1
		Opponent Dlokolo, C (Chuma)				Opponent Dlokolo, C (Chuma)

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	Ramazani ,C (Christian)	1	0	-425	0	0	0	1	0	-425	0	0	0
1	Ramazani ,C (Christian)	1	1270.8	845.8	0	0	0	1	1226.1	845.8	0	0	0
2	Mekeni ,Y (Yibanathi)	1	1	425	0	0	0	1	1	425	0	0	0
2	Mekeni ,Y (Yibanathi)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
3	Thekiso ,K (Kabelo)	1	0	-425	0	0	0	1	0	-425	0	0	0
3	Thekiso ,K (Kabelo)	1	1499.8	1074.8	0	0	0	1	1194.6	1074.8	0	0	0
4	Kimobana ,R (Rony)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Kimobana ,R (Rony)	1	1268.4	843.4	0	0	0	1	1243.6	843.4	0	0	0
5	Dlokolo ,C (Chuma)	1	1	425	0	0	0	1	1	425	0	0	0
5	Dlokolo ,C (Chuma)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Ngwenya, P (Percy)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms