Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ngcongo, O (Olwethu)

Chess SA id

1060162811

FIDE id

Date of birth

2006-05-12 (U20)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1162.3

Item	Main	Standard	Rapid	Blitz
Rating	1208.8	1208.1	1200	1200
Raw rating	1196.8	1184.7	1200	1200
Weighted rating	1208.8	1208.1	1200	1200
Weighted performance	0	0	0	0
Floor	714.9	716.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	166.6	169.5	165.8	165.8
Highest rating	1278.6 2023-10-01	1272.1 2023-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1214.9 2024-03-01	1216.6 2024-03-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1214.9 2024-10-01	1216.6 2024-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1278.6 2023-10-01	1272.1 2023-10-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-1.1	-2.1	0	0
New rating	1207.7	1206	1200	1200
Analysis
Rating	1208.8	1208.1	1200	1200
Raw rating	1196.8	1184.7	1200	1200
Weighted rating	1208.8	1208.1	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	714.9	716.6	700	700
Max/Min rating change allowed	166.6	169.5	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	1196.8	1184.7	1200	1200
New weighted rating	1207.7	1206	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1207.7	1206	1200	1200
Temp new rating +/-	-1.1	-2.1	0	0
Final new rating +/-	-1.1	-2.1	0	0
New rating	1207.7	1206	1200	1200
New K-factor	36	36	36	36
New floor	714.9	716.6	700	700

Item	Main	Standard
	0	0
	6	6
	4	4
	6	6
	0	0
	0	0
History	16	16

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	6	2	33.33	-141.7	1288	1146.3
Standard	6	2	33.33	-141.7	1288	1146.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	16	6	37.5	-106.2	1296.5	1190.2
Standard	16	6	37.5	-106.2	1296.5	1190.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1196.8	1184.7	1200	1200
2025-09-30	1210.2	1210.6	1200	1200
2025-09-01	1210.2	1210.6	1200	1200
2025-08-01	1210.2	1210.6	1200	1200
2025-07-01	1210.2	1210.6	1200	1200
2025-06-01	1210.2	1210.6	1200	1200
2025-05-01	1210.2	1210.6	1200	1200
2025-04-01	1210.1	1210.5	1200	1200
2025-03-01	1210	1210.4	1200	1200
2025-02-01	1209.2	1209.4	1200	1200
2025-01-01	1200.6	1197.9	1200	1200
2024-12-01	1200.6	1197.9	1200	1200
2024-11-01	1200.6	1197.9	1200	1200
2024-10-01	1214.9	1216.6	1200	1200
2024-09-01	1214.9	1216.6	1200	1200
2024-08-01	1214.9	1216.6	1200	1200
2024-07-01	1214.9	1216.6	1200	1200
2024-09-01	1214.9	1216.6	1200	1200
2024-05-01	1214.9	1216.6	1200	1200
2024-04-01	1214.9	1216.6	1200	1200
2024-03-01	1214.9	1216.6	1200	1200
2024-02-01	1214.9	1216.6	1200	1200
2024-01-01	1214.9	1216.6	1200	1200
2023-12-01	1214.9	1216.6	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 eThekwini Games Grand Finale	2025-10-04	2025-10-05	Standard	Ethekwini (KED)	6	6	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 eThekwini Games Grand Finale	2025-10-04	2025-10-05	Standard	Ethekwini (KED)	6	6	2	Yes	Analysis
2	2024 eThekwini Games Grand Finale Chess Tournament	2024-10-19	2024-10-20	Standard	Ethekwini (KED)	5	4	1	Yes	Analysis
3	2023 eThekwini Games Grand Finale Chess Tournament	2023-10-14	2023-10-15	Standard	Ethekwini (KED)	6	6	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2025 eThekwini Games Grand Finale				Tournament 2025 eThekwini Games Grand Finale
		date 2025-10-05	rnd 4	type Standard	result 1	date 2025-10-05	rnd 5	type Standard	result 1
		Opponent Breytenbach, N (Nicla-Cruz)				Opponent Msane, S (Sphamandla)
2	2	Tournament 2023 eThekwini Games Grand Finale Chess Tournament				Tournament 2023 eThekwini Games Grand Finale Chess Tournament
		date 2023-10-14	rnd 3	type Standard	result 1	date 2023-10-15	rnd 4	type Standard	result 1
		Opponent Ngcobo, S (Sineliso)				Opponent Mdletshe, B (Blessing)
3	1	Tournament 2024 eThekwini Games Grand Finale Chess Tournament				Tournament 2024 eThekwini Games Grand Finale Chess Tournament
		date 2024-10-19	rnd 2	type Standard	result 1	date 2024-10-19	rnd 2	type Standard	result 1
		Opponent Sithole, B (Bandile)				Opponent Sithole, B (Bandile)

#	Games	Start				End
1	2	Tournament 2023 eThekwini Games Grand Finale Chess Tournament				Tournament 2023 eThekwini Games Grand Finale Chess Tournament
		date 2023-10-14	rnd 3	type Standard	result 1	date 2023-10-15	rnd 4	type Standard	result 1
		Opponent Ngcobo, S (Sineliso)				Opponent Mdletshe, B (Blessing)
2	1	Tournament 2024 eThekwini Games Grand Finale Chess Tournament				Tournament 2024 eThekwini Games Grand Finale Chess Tournament
		date 2024-10-19	rnd 2	type Standard	result 1	date 2024-10-19	rnd 2	type Standard	result 1
		Opponent Sithole, B (Bandile)				Opponent Sithole, B (Bandile)
3	1	Tournament 2023 eThekwini Games Grand Finale Chess Tournament				Tournament 2023 eThekwini Games Grand Finale Chess Tournament
		date 2023-10-15	rnd 6	type Standard	result 1	date 2023-10-15	rnd 6	type Standard	result 1
		Opponent Mahlaba, S (Silindokuhle)				Opponent Mahlaba, S (Silindokuhle)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2023 eThekwini Games Grand Finale Chess Tournament				Tournament 2023 eThekwini Games Grand Finale Chess Tournament
		date 2023-10-14	rnd 3	type Standard	result 1	date 2023-10-15	rnd 4	type Standard	result 1
		Opponent Ngcobo, S (Sineliso)				Opponent Mdletshe, B (Blessing)
2	1	Tournament 2024 eThekwini Games Grand Finale Chess Tournament				Tournament 2024 eThekwini Games Grand Finale Chess Tournament
		date 2024-10-19	rnd 2	type Standard	result 1	date 2024-10-19	rnd 2	type Standard	result 1
		Opponent Sithole, B (Bandile)				Opponent Sithole, B (Bandile)
3	1	Tournament 2023 eThekwini Games Grand Finale Chess Tournament				Tournament 2023 eThekwini Games Grand Finale Chess Tournament
		date 2023-10-15	rnd 6	type Standard	result 1	date 2023-10-15	rnd 6	type Standard	result 1
		Opponent Mahlaba, S (Silindokuhle)				Opponent Mahlaba, S (Silindokuhle)

#	Games	Start				End
1	2	Tournament 2023 eThekwini Games Grand Finale Chess Tournament				Tournament 2023 eThekwini Games Grand Finale Chess Tournament
		date 2023-10-14	rnd 3	type Standard	result 1	date 2023-10-15	rnd 4	type Standard	result 1
		Opponent Ngcobo, S (Sineliso)				Opponent Mdletshe, B (Blessing)
2	1	Tournament 2024 eThekwini Games Grand Finale Chess Tournament				Tournament 2024 eThekwini Games Grand Finale Chess Tournament
		date 2024-10-19	rnd 2	type Standard	result 1	date 2024-10-19	rnd 2	type Standard	result 1
		Opponent Sithole, B (Bandile)				Opponent Sithole, B (Bandile)
3	1	Tournament 2023 eThekwini Games Grand Finale Chess Tournament				Tournament 2023 eThekwini Games Grand Finale Chess Tournament
		date 2023-10-15	rnd 6	type Standard	result 1	date 2023-10-15	rnd 6	type Standard	result 1
		Opponent Mahlaba, S (Silindokuhle)				Opponent Mahlaba, S (Silindokuhle)

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	Mzobe ,T (Thokozani)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Mzobe ,T (Thokozani)	2	1496.5	1071.5	2	1477.8	1071.5	0	0	0	0	0	0
2	Cele ,S (Sfiso)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Cele ,S (Sfiso)	2	1398.9	973.9	2	1390.5	973.9	0	0	0	0	0	0
3	Sithole ,B (Bandile)	2	1	0	2	1	0	0	0	0	0	0	0
3	Sithole ,B (Bandile)	2	1194.7	1194.7	2	1193.2	1194.7	0	0	0	0	0	0
4	Breytenbach ,N (Nicla-Cruz)	1	1	425	1	1	425	0	0	0	0	0	0
4	Breytenbach ,N (Nicla-Cruz)	1	1540.6	1965.6	1	1415.5	1965.6	0	0	0	0	0	0
5	Mgaga ,P (Phakade)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Mgaga ,P (Phakade)	1	1225.4	800.4	1	1210.4	800.4	0	0	0	0	0	0
6	Ngcobo ,S (Sineliso)	1	1	425	1	1	425	0	0	0	0	0	0
6	Ngcobo ,S (Sineliso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Sithole ,E (Elihle)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Sithole ,E (Elihle)	1	1389.9	964.9	1	1323.5	964.9	0	0	0	0	0	0
8	Alley ,A (Azry Noor)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Alley ,A (Azry Noor)	1	1200	775	1	1200	775	0	0	0	0	0	0
9	Mahlaba ,S (Silindokuhle)	1	1	425	1	1	425	0	0	0	0	0	0
9	Mahlaba ,S (Silindokuhle)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Mdletshe ,B (Blessing)	1	1	425	1	1	425	0	0	0	0	0	0
10	Mdletshe ,B (Blessing)	1	1200	1625	1	1200	1625	0	0	0	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

Ngcongo, O (Olwethu)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms