Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ngonga, G (Gideon)

Chess SA id

189044408

FIDE id

Date of birth

1989-10-08 (Adult)

Gender

Male

Region

Chess South Africa (CSA)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-06-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1226.6	1216	1237.5	1215.5
Raw rating	1226.6	1216	1237.5	1215.5
Weighted rating	1226.6	1216	1237.5	1215.5
Weighted performance	0	0	0	0
Floor	726.6	716	737.5	715.5
K-factor	36	36	36	36
Min/Max rating change allowed	159.6	162.1	157.2	162.2
Highest rating	1374.6 2018-06-01	1216 2024-02-01	1429.9 2018-06-01	1215.5 2024-02-01
Highest raw rating	1226.6 2024-02-01	1216 2024-02-01	1237.5 2024-02-01	1215.5 2024-02-01
Highest weighted rating	1226.6 2024-02-01	1216 2025-08-01	1237.5 2024-02-01	1215.5 2024-02-01
Highest weighted performance	1374.6 2018-06-01	1200 2024-02-01	1429.9 2018-06-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1226.6	1216	1237.5	1215.5
Analysis
Rating	1226.6	1216	1237.5	1215.5
Raw rating	1226.6	1216	1237.5	1215.5
Weighted rating	1226.6	1216	1237.5
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	726.6	716	737.5	715.5
Max/Min rating change allowed	159.6	162.1	157.2	162.2
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	1226.6	1216	1237.5	1215.5
New weighted rating	1226.6	1216	1237.5	1215.5
New weighted performance	0	0	0	0
Temp new rating	1226.6	1216	1237.5	1215.5
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1226.6	1216	1237.5	1215.5
New K-factor	36	36	36	36
New floor	726.6	716	737.5	715.5

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	63	51	12

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Chess South Africa (CSA)
Province
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	7	3.5	50	0	1439.6	1439.6
Standard	0	0	0	0	0	0
Rapid	7	3.5	50	0	1439.6	1439.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1226.6	1216	1237.5	1215.5
2025-09-01	1226.6	1216	1237.5	1215.5
2025-08-01	1226.6	1216	1237.5	1215.5
2025-07-01	1226.6	1216	1237.5	1215.5
2025-06-01	1226.6	1216	1237.5	1215.5
2025-05-01	1226.6	1216	1237.5	1215.5
2025-04-01	1226.6	1216	1237.5	1215.5
2025-03-01	1226.6	1216	1237.5	1215.5
2025-02-01	1226.6	1216	1237.5	1215.5
2025-01-01	1226.6	1216	1237.5	1215.5
2024-12-01	1226.6	1216	1237.5	1215.5
2024-11-01	1226.6	1216	1237.5	1215.5
2024-10-01	1226.6	1216	1237.5	1215.5
2024-09-01	1226.6	1216	1237.5	1215.5
2024-08-01	1226.6	1216	1237.5	1215.5
2024-07-01	1226.6	1216	1237.5	1215.5
2024-06-01	1226.6	1216	1237.5	1215.5
2024-08-01	1226.6	1216	1237.5	1215.5
2024-04-01	1226.6	1216	1237.5	1215.5
2024-03-01	1226.6	1216	1237.5	1215.5
2024-02-01	1226.6	1216	1237.5	1215.5
2024-01-01	1226.6	1216	1237.5	1215.5
2023-12-01	1226.6	1215.5	1237.5	1215.5
2023-11-01	1226.6	1215.5	1237.5	1215.5

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	Eldo Smart Memorial Rapid Tournament 2018	2018-06-16	2018-06-16	Rapid	Cape Town (WCT)	7	7	3.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Eldo Smart Memorial Rapid Tournament 2018				Tournament Eldo Smart Memorial Rapid Tournament 2018
		date 2018-06-16	rnd 6	type Rapid	result 0.5	date 2018-06-16	rnd 7	type Rapid	result 1
		Opponent Van Der Westhuizen, F (Francois)				Opponent De Allende, G (Glen)
2	2	Tournament Eldo Smart Memorial Rapid Tournament 2018				Tournament Eldo Smart Memorial Rapid Tournament 2018
		date 2018-06-16	rnd 2	type Rapid	result 1	date 2018-06-16	rnd 3	type Rapid	result 1
		Opponent Osborne, R (Ryan Eugene)				Opponent Cloete, A (Ashton)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Eldo Smart Memorial Rapid Tournament 2018				Tournament Eldo Smart Memorial Rapid Tournament 2018
		date 2018-06-16	rnd 6	type Rapid	result 0.5	date 2018-06-16	rnd 7	type Rapid	result 1
		Opponent Van Der Westhuizen, F (Francois)				Opponent De Allende, G (Glen)
2	2	Tournament Eldo Smart Memorial Rapid Tournament 2018				Tournament Eldo Smart Memorial Rapid Tournament 2018
		date 2018-06-16	rnd 2	type Rapid	result 1	date 2018-06-16	rnd 3	type Rapid	result 1
		Opponent Osborne, R (Ryan Eugene)				Opponent Cloete, A (Ashton)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Eldo Smart Memorial Rapid Tournament 2018				Tournament Eldo Smart Memorial Rapid Tournament 2018
		date 2018-06-16	rnd 2	type Rapid	result 1	date 2018-06-16	rnd 3	type Rapid	result 1
		Opponent Osborne, R (Ryan Eugene)				Opponent Cloete, A (Ashton)
2	1	Tournament Eldo Smart Memorial Rapid Tournament 2018				Tournament Eldo Smart Memorial Rapid Tournament 2018
		date 2018-06-16	rnd 7	type Rapid	result 1	date 2018-06-16	rnd 7	type Rapid	result 1
		Opponent De Allende, G (Glen)				Opponent De Allende, G (Glen)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Eldo Smart Memorial Rapid Tournament 2018				Tournament Eldo Smart Memorial Rapid Tournament 2018
		date 2018-06-16	rnd 2	type Rapid	result 1	date 2018-06-16	rnd 3	type Rapid	result 1
		Opponent Osborne, R (Ryan Eugene)				Opponent Cloete, A (Ashton)
2	1	Tournament Eldo Smart Memorial Rapid Tournament 2018				Tournament Eldo Smart Memorial Rapid Tournament 2018
		date 2018-06-16	rnd 7	type Rapid	result 1	date 2018-06-16	rnd 7	type Rapid	result 1
		Opponent De Allende, G (Glen)				Opponent De Allende, G (Glen)

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	Van Der Westhuizen ,F (Francois)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
1	Van Der Westhuizen ,F (Francois)	1	1003.5	1003.5	0	0	0	1	968.2	1003.5	0	0	0
2	De Allende ,G (Glen)	1	1	425	0	0	0	1	1	425	0	0	0
2	De Allende ,G (Glen)	1	1182.1	1607.1	0	0	0	1	1200	1607.1	0	0	0
3	Cloete ,A (Ashton)	1	1	425	0	0	0	1	1	425	0	0	0
3	Cloete ,A (Ashton)	1	1161.1	1586.1	0	0	0	1	1138.8	1586.1	0	0	0
4	Osborne ,R (Ryan Eugene)	1	1	425	0	0	0	1	1	425	0	0	0
4	Osborne ,R (Ryan Eugene)	1	711.5	1136.5	0	0	0	1	542.8	1136.5	0	0	0
5	Gluckman ,D (David)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Gluckman ,D (David)	1	2256.5	1831.5	0	0	0	1	2256.5	1831.5	0	0	0
6	Willenberg ,KS (Kenneth Sean)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Willenberg ,KS (Kenneth Sean)	1	1978	1553	0	0	0	1	2034.8	1553	0	0	0
7	Brown ,SC (Shaun Christo)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Brown ,SC (Shaun Christo)	1	1784.3	1359.3	0	0	0	1	1817.3	1359.3	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

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PLAYER PAGE

Personal

Ngonga, G (Gideon)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms