Chess South Africa Ratings Database

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Personal

Nel, D (Deon)

Chess SA id

1810151679

FIDE id

Date of birth

1981-07-05 (Adult)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-04-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1216.4	1156.9	1220.2	1300
Raw rating	1216.2	1156.9	1220.2	1300
Weighted rating	1216.4	1155.1	1219.2	1299
Weighted performance	0	0	0	0
Floor	731.1	700	720.2	800
K-factor	36	36	36	36
Min/Max rating change allowed	162	176.3	161.1	143.8
Highest rating	1231.1 2024-01-01	1200 2018-10-01	1220.2 2024-05-01	1300 2024-03-01
Highest raw rating	1231.1 2024-01-01	1200 2019-12-01	1220.2 2024-05-01	1300 2024-03-01
Highest weighted rating	1216 2025-08-01	1200 2018-10-01	1218.6 2025-08-01	1296.7 2025-08-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1219.6 2023-09-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0.1	0	0	0
New rating	1216.5	1156.9	1220.2	1300
Analysis
Rating	1216.4	1156.9	1220.2	1300
Raw rating	1216.2	1156.9	1220.2	1300
Weighted rating	1216.4	1155.1	1219.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	731.1	700	720.2	800
Max/Min rating change allowed	162	176.3	161.1	143.8
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	1216.2	1156.9	1220.2	1300
New weighted rating	1216.5	1155.2	1219.5	1299.7
New weighted performance	0	0	0	0
Temp new rating	1216.5	1156.9	1220.2	1300
Temp new rating +/-	0.1	0	0	0
Final new rating +/-	0.1	0	0	0
New rating	1216.5	1156.9	1220.2	1300
New K-factor	36	36	36	36
New floor	731.1	700	720.2	800

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	8	1	7
	16	6	10
	0	0	0
	0	0	0
History	24	7	17

Games since
	Main 8	Standard 1		Rapid 7		Blitz 0
Gender	Male
Age group	Adult
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
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	24	11	45.83	-35.4	1223.9	1188.5
Standard	7	2	28.57	-182.1	1218.2	1036
Rapid	17	9	52.94	25	1226.3	1251.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1216.2	1156.9	1220.2	1300
2025-09-01	1216.2	1156.9	1220.2	1300
2025-08-01	1216.2	1156.9	1220.2	1300
2025-07-01	1216.2	1156.9	1220.2	1300
2025-06-01	1216.2	1156.9	1220.2	1300
2025-05-01	1216.2	1156.9	1220.2	1300
2025-04-01	1216.2	1156.9	1220.2	1300
2025-03-01	1216.2	1156.9	1220.2	1300
2025-02-01	1216.2	1156.9	1220.2	1300
2025-01-01	1216.2	1150	1220.2	1300
2024-12-01	1216.2	1150	1220.2	1300
2024-11-01	1216.2	1150	1220.2	1300
2024-10-01	1216.2	1150	1220.2	1300
2024-09-01	1216.2	1150	1220.2	1300
2024-08-01	1216.2	1150	1220.2	1300
2024-07-01	1216.2	1150	1220.2	1300
2024-06-01	1216.2	1150	1220.2	1300
2024-08-01	1216.2	1150	1220.2	1300
2024-04-01	1212.9	1150	1205.4	1300
2024-03-01	1228.9	1169.6	1205.4	1300
2024-02-01	1231.1	1169.6	1207.2	1300
2024-01-01	1231.1	1169.6	1207.2	1300
2023-12-01	1186.5	1169.6	1207.2	1200
2023-11-01	1186.5	1169.6	1207.2	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	UCC Blitz Tournamen March 2024	2024-03-26	2024-04-02	Rapid	Nelson Mandela Bay (ENM)	6	3	2	Yes	Analysis
2	UCC Protea Cup 2024 (A)	2024-02-20	2024-03-26	Standard	Nelson Mandela Bay (ENM)	5	1	0	Yes	Analysis
3	Uitenhage Chess Club Rapid January 2024	2024-01-30	2024-02-13	Rapid	Nelson Mandela Bay (ENM)	6	4	2	Yes	Analysis
4	Uitenhage Chess Club RAPID III 2023	2023-08-29	2023-09-12	Rapid	Nelson Mandela Bay (ENM)	6	4	2	Yes	Analysis
5	UCC Presidential Cup 2023 (A)	2023-07-18	2023-08-15	Standard	Nelson Mandela Bay (ENM)	5	3	1	Yes	Analysis
6	UCC Protea Cup 2023 (A)	2023-04-14	2023-05-30	Standard	Nelson Mandela Bay (ENM)	8	3	1	Yes	Analysis
7	Uitenhage Chess Club Inaugural Rapid Tournament 2023	2023-02-21	2023-03-27	Rapid	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis

#	Games	Start				End
1	2	Tournament Uitenhage Chess Club Rapid January 2024				Tournament Uitenhage Chess Club Rapid January 2024
		date 2024-02-06	rnd 3	type Rapid	result 1	date 2024-02-06	rnd 4	type Rapid	result 1
		Opponent Bester, T (Thomas)				Opponent Barnard, C (Connor)
2	2	Tournament Uitenhage Chess Club RAPID III 2023				Tournament Uitenhage Chess Club RAPID III 2023
		date 2023-08-29	rnd 1	type Rapid	result 1	date 2023-08-29	rnd 2	type Rapid	result 1
		Opponent Hoogh, E (Ethan)				Opponent Gouws, C (Carter)
3	2	Tournament UCC Protea Cup 2023				Tournament UCC Presidential Cup 2023
		date 2023-05-23	rnd 7	type Standard	result 1	date 2023-07-18	rnd 1	type Standard	result 1
		Opponent Bester, M (Michael)				Opponent Snyman, A (Annerie)

#	Games	Start				End
1	2	Tournament UCC Protea Cup 2023				Tournament UCC Presidential Cup 2023
		date 2023-05-23	rnd 7	type Standard	result 1	date 2023-07-18	rnd 1	type Standard	result 1
		Opponent Bester, M (Michael)				Opponent Snyman, A (Annerie)

#	Games	Start				End
1	2	Tournament Uitenhage Chess Club Rapid January 2024				Tournament Uitenhage Chess Club Rapid January 2024
		date 2024-02-06	rnd 3	type Rapid	result 1	date 2024-02-06	rnd 4	type Rapid	result 1
		Opponent Bester, T (Thomas)				Opponent Barnard, C (Connor)
2	2	Tournament Uitenhage Chess Club RAPID III 2023				Tournament Uitenhage Chess Club RAPID III 2023
		date 2023-08-29	rnd 1	type Rapid	result 1	date 2023-08-29	rnd 2	type Rapid	result 1
		Opponent Hoogh, E (Ethan)				Opponent Gouws, C (Carter)
3	2	Tournament Uitenhage Chess Club Inaugural Rapid Tournament 2023				Tournament Uitenhage Chess Club Inaugural Rapid Tournament 2023
		date 2023-02-21	rnd 1	type Rapid	result 1	date 2023-02-21	rnd 2	type Rapid	result 1
		Opponent Adams, J (Jessica)				Opponent Wolmarans, A (Aiden)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Uitenhage Chess Club Rapid January 2024				Tournament Uitenhage Chess Club Rapid January 2024
		date 2024-02-06	rnd 3	type Rapid	result 1	date 2024-02-06	rnd 4	type Rapid	result 1
		Opponent Bester, T (Thomas)				Opponent Barnard, C (Connor)
2	2	Tournament Uitenhage Chess Club RAPID III 2023				Tournament Uitenhage Chess Club RAPID III 2023
		date 2023-08-29	rnd 1	type Rapid	result 1	date 2023-08-29	rnd 2	type Rapid	result 1
		Opponent Hoogh, E (Ethan)				Opponent Gouws, C (Carter)
3	2	Tournament UCC Protea Cup 2023				Tournament UCC Presidential Cup 2023
		date 2023-05-23	rnd 7	type Standard	result 1	date 2023-07-18	rnd 1	type Standard	result 1
		Opponent Bester, M (Michael)				Opponent Snyman, A (Annerie)

#	Games	Start				End
1	2	Tournament UCC Protea Cup 2023				Tournament UCC Presidential Cup 2023
		date 2023-05-23	rnd 7	type Standard	result 1	date 2023-07-18	rnd 1	type Standard	result 1
		Opponent Bester, M (Michael)				Opponent Snyman, A (Annerie)

#	Games	Start				End
1	2	Tournament Uitenhage Chess Club Rapid January 2024				Tournament Uitenhage Chess Club Rapid January 2024
		date 2024-02-06	rnd 3	type Rapid	result 1	date 2024-02-06	rnd 4	type Rapid	result 1
		Opponent Bester, T (Thomas)				Opponent Barnard, C (Connor)
2	2	Tournament Uitenhage Chess Club RAPID III 2023				Tournament Uitenhage Chess Club RAPID III 2023
		date 2023-08-29	rnd 1	type Rapid	result 1	date 2023-08-29	rnd 2	type Rapid	result 1
		Opponent Hoogh, E (Ethan)				Opponent Gouws, C (Carter)
3	2	Tournament Uitenhage Chess Club Inaugural Rapid Tournament 2023				Tournament Uitenhage Chess Club Inaugural Rapid Tournament 2023
		date 2023-02-21	rnd 1	type Rapid	result 1	date 2023-02-21	rnd 2	type Rapid	result 1
		Opponent Adams, J (Jessica)				Opponent Wolmarans, A (Aiden)

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	Muller ,K (Kaden)	2	0	-425	1	0	-425	1	0	-425	0	0	0
1	Muller ,K (Kaden)	2	1613.4	1188.4	1	1633.9	1188.4	1	1435.8	1188.4	0	0	0
2	Mackay ,M (Mikhail)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	Mackay ,M (Mikhail)	2	1165.6	740.6	1	1200	740.6	1	1098.8	740.6	0	0	0
3	Schoeman ,D (Devan)	2	1	0	0	0	0	2	1	0	0	0	0
3	Schoeman ,D (Devan)	2	1195	1195	0	0	0	2	1220	1195	0	0	0
4	Adams ,J (Jessica)	2	2	425	0	0	0	2	2	425	0	0	0
4	Adams ,J (Jessica)	2	1151.9	1576.9	0	0	0	2	1183.8	1576.9	0	0	0
5	Coetzee ,S (Schalk)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Coetzee ,S (Schalk)	1	1374.2	949.2	1	1384	949.2	0	0	0	0	0	0
6	Mellet ,A (Andries)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mellet ,A (Andries)	1	1270.6	845.6	1	1278.9	845.6	0	0	0	0	0	0
7	Naude ,S (Stephan)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Naude ,S (Stephan)	1	1239.9	814.9	1	1213	814.9	0	0	0	0	0	0
8	Bester ,M (Michael)	1	1	425	1	1	425	0	0	0	0	0	0
8	Bester ,M (Michael)	1	1186.5	1611.5	1	1200	1611.5	0	0	0	0	0	0
9	Snyman ,A (Annerie)	1	1	425	1	1	425	0	0	0	0	0	0
9	Snyman ,A (Annerie)	1	669.1	1094.1	1	659.2	1094.1	0	0	0	0	0	0
10	Bester ,T (Thomas)	1	1	425	0	0	0	1	1	425	0	0	0
10	Bester ,T (Thomas)	1	1078.2	1503.2	0	0	0	1	1159.2	1503.2	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Nel, D (Deon)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms