Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ngwey, A (Ariel)

Chess SA id

1940148090

FIDE id

Date of birth

1994-05-02 (Adult)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-10

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1240.4	1242	1300	1293
Raw rating	1240.4	1242	1300	1291.4
Weighted rating	1236.5	1242	1299	1293
Weighted performance	0	0	0	0
Floor	740.4	742	800	800
K-factor	36	36	36	36
Min/Max rating change allowed	156.6	156.2	143.8	145.6
Highest rating	1368 2022-11-01	1383.7 2022-11-01	1300 2024-02-01	1300 2024-02-01
Highest raw rating	1240.4 2025-03-01	1242 2024-02-01	1300 2024-02-01	1300 2024-02-01
Highest weighted rating	1235.5 2025-08-01	1242 2025-02-01	1296.7 2025-08-01	1291.4 2025-08-01
Highest weighted performance	1368 2022-11-01	1383.7 2022-11-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0.3
New rating	1240.4	1242	1300	1293.2
Analysis
Rating	1240.4	1242	1300	1293
Raw rating	1240.4	1242	1300	1291.4
Weighted rating	1236.5	1242	1299
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	740.4	742	800	800
Max/Min rating change allowed	156.6	156.2	143.8	145.6
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	1240.4	1242	1300	1291.4
New weighted rating	1237	1242	1299.7	1293.2
New weighted performance	0	0	0	0
Temp new rating	1240.4	1242	1300	1293.2
Temp new rating +/-	0	0	0	0.3
Final new rating +/-	0	0	0	0.3
New rating	1240.4	1242	1300	1293.2
New K-factor	36	36	36	36
New floor	740.4	742	800	800

Item	Main	Standard	Blitz
	0	0	0
	6	0	6
	0	0	0
	0	0	0
	5	5	0
	0	0	0
History	11	5	6

Games since
	Main 6	Standard 0		Rapid 0		Blitz 6
Gender	Male
Age group	Adult
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
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	6	3.5	58.33	70.8	1347.1	1417.9
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	6	3.5	58.33	70.8	1347.1	1417.9
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	11	6.5	59.09	77.3	1312.5	1389.7
Standard	5	3	60	85	1270.9	1355.9
Rapid	0	0	0	0	0	0
Blitz	6	3.5	58.33	70.8	1347.1	1417.9

Date	Main	Standard	Rapid	Blitz
2025-09-30	1240.4	1242	1300	1291.4
2025-09-01	1240.4	1242	1300	1291.4
2025-08-01	1240.4	1242	1300	1291.4
2025-07-01	1240.4	1242	1300	1290.2
2025-06-01	1240.4	1242	1300	1288.8
2025-05-01	1240.4	1242	1300	1287.2
2025-04-01	1240.4	1242	1300	1285.4
2025-03-01	1240.4	1242	1300	1283.5
2025-02-01	1231.9	1242	1300	1300
2025-01-01	1231.9	1242	1300	1300
2024-12-01	1231.9	1242	1300	1300
2024-11-01	1231.9	1242	1300	1300
2024-10-01	1231.9	1242	1300	1300
2024-09-01	1231.9	1242	1300	1300
2024-08-01	1231.9	1242	1300	1300
2024-07-01	1231.9	1242	1300	1300
2024-06-01	1231.9	1242	1300	1300
2024-08-01	1231.9	1242	1300	1300
2024-04-01	1231.9	1242	1300	1300
2024-03-01	1231.9	1242	1300	1300
2024-02-01	1231.9	1242	1300	1300
2024-01-01	1231.9	1242	1300	1300
2023-12-01	1231.9	1242	1200	1200
2023-11-01	1231.9	1242	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	North Coast Blitz Open 2025	2025-02-10	2025-02-10	Blitz	iLembe (KIK)	7	6	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	North Coast Blitz Open 2025	2025-02-10	2025-02-10	Blitz	iLembe (KIK)	7	6	3.5	Yes	Analysis
2	The Durban Prestige Chess Tournament 2022	2022-11-27	2022-11-27	Standard	Ethekwini (KED)	5	5	3	Yes	Analysis

#	Games	Start				End
1	4	Tournament North Coast Blitz Open 2025				Tournament North Coast Blitz Open 2025
		date 2025-02-10	rnd 4	type Blitz	result 1	date 2025-02-10	rnd 7	type Blitz	result 0.5
		Opponent Wilson, J B (Jared)				Opponent Hough, J (Joshua)
2	3	Tournament The Durban Prestige Chess Tournament 2022				Tournament The Durban Prestige Chess Tournament 2022
		date 2022-11-27	rnd 3	type Standard	result 1	date 2022-11-27	rnd 5	type Standard	result 1
		Opponent Govender, V (Vihaan)				Opponent Makaula, L (Lubanzi)

#	Games	Start				End
1	3	Tournament The Durban Prestige Chess Tournament 2022				Tournament The Durban Prestige Chess Tournament 2022
		date 2022-11-27	rnd 3	type Standard	result 1	date 2022-11-27	rnd 5	type Standard	result 1
		Opponent Govender, V (Vihaan)				Opponent Makaula, L (Lubanzi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament North Coast Blitz Open 2025				Tournament North Coast Blitz Open 2025
		date 2025-02-10	rnd 4	type Blitz	result 1	date 2025-02-10	rnd 7	type Blitz	result 0.5
		Opponent Wilson, J B (Jared)				Opponent Hough, J (Joshua)

#	Games	Start				End
1	3	Tournament North Coast Blitz Open 2025				Tournament North Coast Blitz Open 2025
		date 2025-02-10	rnd 4	type Blitz	result 1	date 2025-02-10	rnd 6	type Blitz	result 1
		Opponent Wilson, J B (Jared)				Opponent Mpanza, M (Mawande)
2	3	Tournament The Durban Prestige Chess Tournament 2022				Tournament The Durban Prestige Chess Tournament 2022
		date 2022-11-27	rnd 3	type Standard	result 1	date 2022-11-27	rnd 5	type Standard	result 1
		Opponent Govender, V (Vihaan)				Opponent Makaula, L (Lubanzi)

#	Games	Start				End
1	3	Tournament The Durban Prestige Chess Tournament 2022				Tournament The Durban Prestige Chess Tournament 2022
		date 2022-11-27	rnd 3	type Standard	result 1	date 2022-11-27	rnd 5	type Standard	result 1
		Opponent Govender, V (Vihaan)				Opponent Makaula, L (Lubanzi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament North Coast Blitz Open 2025				Tournament North Coast Blitz Open 2025
		date 2025-02-10	rnd 4	type Blitz	result 1	date 2025-02-10	rnd 6	type Blitz	result 1
		Opponent Wilson, J B (Jared)				Opponent Mpanza, M (Mawande)

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	Soojay ,J (Josiah)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Soojay ,J (Josiah)	1	1355.6	930.6	1	1435.9	930.6	0	0	0	0	0	0
2	Dunkley ,J (Jaydon)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Dunkley ,J (Jaydon)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Makaula ,L (Lubanzi)	1	1	425	1	1	425	0	0	0	0	0	0
3	Makaula ,L (Lubanzi)	1	1383.2	1808.2	1	1379.2	1808.2	0	0	0	0	0	0
4	Wolff ,O (Olivia)	1	1	425	1	1	425	0	0	0	0	0	0
4	Wolff ,O (Olivia)	1	1215.6	1640.6	1	1217.6	1640.6	0	0	0	0	0	0
5	Govender ,V (Vihaan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Govender ,V (Vihaan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Fisher ,L (Luke)	1	0	-425	0	0	0	0	0	0	1	0	-425
6	Fisher ,L (Luke)	1	1412.9	987.9	0	0	0	0	0	0	1	1010	987.9
7	Mpanza ,M (Mawande)	1	1	425	0	0	0	0	0	0	1	1	425
7	Mpanza ,M (Mawande)	1	1295.1	1720.1	0	0	0	0	0	0	1	1152.2	1720.1
8	Viriah ,M (Matthew)	1	0	-425	0	0	0	0	0	0	1	0	-425
8	Viriah ,M (Matthew)	1	1415.8	990.8	0	0	0	0	0	0	1	1200	990.8
9	Wilson ,J B (Jared)	1	1	425	0	0	0	0	0	0	1	1	425
9	Wilson ,J B (Jared)	1	1200	1625	0	0	0	0	0	0	1	1225	1625
10	Hough ,J (Joshua)	1	0.5	0	0	0	0	0	0	0	1	0.5	0
10	Hough ,J (Joshua)	1	1416.7	1416.7	0	0	0	0	0	0	1	1135.6	1416.7

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Ngwey, A (Ariel)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms