Chess South Africa Ratings Database

PLAYER PAGE

Personal

Oved, Z (Zac)

Chess SA id

1130136244

FIDE id

Date of birth

2013-11-23 (U14)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-03-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1343.4	1364.7	1257.6	1200
Raw rating	1343.4	1364.7	1257.6	1200
Weighted rating	1343.4	1364.7	1257.6	1200
Weighted performance	813.3	832.8	0	0
Floor	896.6	907.9	757.6	700
K-factor	36	32	36	36
Min/Max rating change allowed	135.2	131.1	152.8	165.8
Highest rating	1411.7 2022-08-01	1418.2 2022-08-01	1296.4 2021-11-01	1200 2018-10-01
Highest raw rating	1396.6 2022-09-01	1407.9 2022-11-01	1257.6 2024-02-01	1200 2024-02-01
Highest weighted rating	1396.6 2024-05-01	1407.9 2024-06-01	1257.6 2025-02-01	1200 2018-10-01
Highest weighted performance	1411.7 2022-08-01	1418.2 2022-08-01	1296.4 2021-11-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1343.4	1364.7	1257.6	1200
Analysis
Rating	1343.4	1364.7	1257.6	1200
Raw rating	1343.4	1364.7	1257.6	1200
Weighted rating	1343.4	1364.7	1257.6
Weighted performance	813.3	832.8	0
K-factor	36	32	36	36
Floor	896.6	907.9	757.6	700
Max/Min rating change allowed	135.2	131.1	152.8	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	1343.4	1364.7	1257.6	1200
New weighted rating	1343.4	1364.7	1257.6	1200
New weighted performance	805.6	824.8	0	0
Temp new rating	1343.4	1364.7	1257.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1343.4	1364.7	1257.6	1200
New K-factor	36	32	36	36
New floor	896.6	907.9	757.6	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	5	5	0
	54	44	10
	5	0	5
History	64	49	15

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	64	41.5	64.84	126.2	1219.3	1345.5
Standard	49	32.5	66.33	138.8	1212.6	1351.3
Rapid	15	9	60	85	1241.3	1326.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1343.4	1364.7	1257.6	1200
2025-09-30	1343.4	1364.7	1257.6	1200
2025-09-01	1343.4	1364.7	1257.6	1200
2025-08-01	1343.4	1364.7	1257.6	1200
2025-07-01	1343.4	1364.7	1257.6	1200
2025-06-01	1343.4	1364.7	1257.6	1200
2025-05-01	1343.4	1364.7	1257.6	1200
2025-04-01	1343.4	1364.7	1257.6	1200
2025-03-01	1343.4	1364.7	1257.6	1200
2025-02-01	1343.4	1364.7	1257.6	1200
2025-01-01	1343.4	1364.7	1257.6	1200
2024-12-01	1343.4	1364.7	1257.6	1200
2024-11-01	1343.4	1364.7	1257.6	1200
2024-10-01	1343.4	1364.7	1257.6	1200
2024-09-01	1343.4	1364.7	1257.6	1200
2024-08-01	1343.4	1364.7	1257.6	1200
2024-07-01	1343.4	1364.7	1257.6	1200
2024-09-01	1343.4	1364.7	1257.6	1200
2024-05-01	1343.4	1364.7	1257.6	1200
2024-04-01	1343.4	1364.7	1257.6	1200
2024-03-01	1343.4	1364.7	1257.6	1200
2024-02-01	1343.4	1364.7	1257.6	1200
2024-01-01	1343.4	1364.7	1257.6	1200
2023-12-01	1343.4	1364.7	1257.6	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	PECC Presidents Cup 2023	2023-02-02	2023-03-16	Standard	Nelson Mandela Bay (ENM)	7	5	2	Yes	Analysis
2	The Team Battle 2022 (B)	2022-11-19	2022-11-19	Rapid	Sarah Baartman (ESB)	6	6	4	Yes	Analysis
3	PECC Closed 2022 (C)	2022-09-22	2022-10-27	Standard	Nelson Mandela Bay (ENM)	5	4	1.5	Yes	Analysis
4	Eatern Cape Provincial Chess Championship 2022 (U10 Boys)	2022-10-01	2022-10-01	Standard	Sarah Baartman (ESB)	7	7	6.5	Yes	Analysis
5	PECC 20/20 2022	2022-09-01	2022-09-15	Rapid	Nelson Mandela Bay (ENM)	6	4	2	Yes	Analysis
6	2022 NMBCU Closed 2022 (U10)	2022-08-19	2022-08-20	Standard	Nelson Mandela Bay (ENM)	5	5	3.5	Yes	Analysis
7	2022 NMBCU Trial 4 (U10)	2022-08-12	2022-08-13	Standard	Nelson Mandela Bay (ENM)	6	6	5	Yes	Analysis
8	NMBCU Trial 3 2022 (U10)	2022-07-22	2022-07-23	Standard	Nelson Mandela Bay (ENM)	6	6	5	Yes	Analysis
9	2022 NMB Junior Trials 2 (U10)	2022-05-13	2022-05-14	Standard	Nelson Mandela Bay (ENM)	6	5	2	Yes	Analysis
10	2022 NMB Junior Trials 1 (U10)	2022-04-22	2022-04-23	Standard	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
11	Pearson Chess Festival 2022 (B)	2022-02-25	2022-02-26	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
12	Fundraising Rapid Tournament 2021 (C)	2021-11-27	2021-11-27	Rapid	Buffalo City (EBC)	5	5	3	Yes	Analysis

#	Games	Start				End
1	9	Tournament Eatern Cape Provincial Chess Championship 2022				Tournament PECC Closed 2022
		date 2022-10-01	rnd 1	type Standard	result 1	date 2022-10-20	rnd 4	type Standard	result 0.5
		Opponent Jones, A (Adrian)				Opponent Grigor, R (Ruan)
2	8	Tournament 2022 NMBCU Trial 4				Tournament 2022 NMBCU Closed 2022
		date 2022-08-13	rnd 3	type Standard	result 1	date 2022-08-20	rnd 4	type Standard	result 1
		Opponent Collett, N (Noah)				Opponent Boggenpoel, D (Dante Xavier)
3	4	Tournament NMBCU Trial 3 2022				Tournament 2022 NMBCU Trial 4
		date 2022-07-23	rnd 4	type Standard	result 1	date 2022-08-12	rnd 1	type Standard	result 1
		Opponent Manton, C (Charlie)				Opponent Fourie, J (Jessica)

#	Games	Start				End
1	9	Tournament Eatern Cape Provincial Chess Championship 2022				Tournament PECC Closed 2022
		date 2022-10-01	rnd 1	type Standard	result 1	date 2022-10-20	rnd 4	type Standard	result 0.5
		Opponent Jones, A (Adrian)				Opponent Grigor, R (Ruan)
2	8	Tournament 2022 NMBCU Trial 4				Tournament 2022 NMBCU Closed 2022
		date 2022-08-13	rnd 3	type Standard	result 1	date 2022-08-20	rnd 4	type Standard	result 1
		Opponent Collett, N (Noah)				Opponent Boggenpoel, D (Dante Xavier)
3	4	Tournament NMBCU Trial 3 2022				Tournament 2022 NMBCU Trial 4
		date 2022-07-23	rnd 4	type Standard	result 1	date 2022-08-12	rnd 1	type Standard	result 1
		Opponent Manton, C (Charlie)				Opponent Fourie, J (Jessica)

#	Games	Start				End
1	2	Tournament The Team Battle 2022				Tournament The Team Battle 2022
		date 2022-11-19	rnd 1	type Rapid	result 1	date 2022-11-19	rnd 2	type Rapid	result 1
		Opponent Daniels, E (Ethan)				Opponent Ndyova, N (Nikolai Mnqobi)
2	2	Tournament PECC 20/20 2022				Tournament PECC 20/20 2022
		date 2022-09-08	rnd 3	type Rapid	result 1	date 2022-09-08	rnd 4	type Rapid	result 1
		Opponent Prinsloo, L (Liam)				Opponent Manton, C (Charlie)
3	2	Tournament Fundraising Rapid Tournament 2021				Tournament Fundraising Rapid Tournament 2021
		date 2021-11-27	rnd 3	type Rapid	result 1	date 2021-11-27	rnd 4	type Rapid	result 1
		Opponent Veresso, G (Gabriel)				Opponent An, L (Lidia)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament 2022 NMBCU Trial 4				Tournament 2022 NMBCU Closed 2022
		date 2022-08-13	rnd 3	type Standard	result 1	date 2022-08-20	rnd 2	type Standard	result 1
		Opponent Collett, N (Noah)				Opponent Swanepoel, B (Bijan)
2	5	Tournament Eatern Cape Provincial Chess Championship 2022				Tournament PECC Closed 2022
		date 2022-10-01	rnd 4	type Standard	result 1	date 2022-10-13	rnd 3	type Standard	result 1
		Opponent Van Zyl, E (Erick)				Opponent Crawford, D (Dean)
3	4	Tournament NMBCU Trial 3 2022				Tournament 2022 NMBCU Trial 4
		date 2022-07-23	rnd 4	type Standard	result 1	date 2022-08-12	rnd 1	type Standard	result 1
		Opponent Manton, C (Charlie)				Opponent Fourie, J (Jessica)

#	Games	Start				End
1	6	Tournament 2022 NMBCU Trial 4				Tournament 2022 NMBCU Closed 2022
		date 2022-08-13	rnd 3	type Standard	result 1	date 2022-08-20	rnd 2	type Standard	result 1
		Opponent Collett, N (Noah)				Opponent Swanepoel, B (Bijan)
2	5	Tournament Eatern Cape Provincial Chess Championship 2022				Tournament PECC Closed 2022
		date 2022-10-01	rnd 4	type Standard	result 1	date 2022-10-13	rnd 3	type Standard	result 1
		Opponent Van Zyl, E (Erick)				Opponent Crawford, D (Dean)
3	4	Tournament NMBCU Trial 3 2022				Tournament 2022 NMBCU Trial 4
		date 2022-07-23	rnd 4	type Standard	result 1	date 2022-08-12	rnd 1	type Standard	result 1
		Opponent Manton, C (Charlie)				Opponent Fourie, J (Jessica)

#	Games	Start				End
1	2	Tournament The Team Battle 2022				Tournament The Team Battle 2022
		date 2022-11-19	rnd 1	type Rapid	result 1	date 2022-11-19	rnd 2	type Rapid	result 1
		Opponent Daniels, E (Ethan)				Opponent Ndyova, N (Nikolai Mnqobi)
2	2	Tournament PECC 20/20 2022				Tournament PECC 20/20 2022
		date 2022-09-08	rnd 3	type Rapid	result 1	date 2022-09-08	rnd 4	type Rapid	result 1
		Opponent Prinsloo, L (Liam)				Opponent Manton, C (Charlie)
3	2	Tournament Fundraising Rapid Tournament 2021				Tournament Fundraising Rapid Tournament 2021
		date 2021-11-27	rnd 3	type Rapid	result 1	date 2021-11-27	rnd 4	type Rapid	result 1
		Opponent Veresso, G (Gabriel)				Opponent An, L (Lidia)

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	Boggenpoel ,D (Dante Xavier)	6	6	425	5	5	425	1	1	425	0	0	0
1	Boggenpoel ,D (Dante Xavier)	6	1222.2	1647.2	5	1270.9	1647.2	1	1031.2	1647.2	0	0	0
2	Driscoll ,S (Samuel)	5	0	-425	4	0	-425	1	0	-425	0	0	0
2	Driscoll ,S (Samuel)	5	1456.1	1031.1	4	1468.6	1031.1	1	1205	1031.1	0	0	0
3	Manton ,C (Charlie)	4	3	212.5	3	2	141.7	1	1	425	0	0	0
3	Manton ,C (Charlie)	4	1233.2	1445.7	3	1236.1	1374.9	1	1140.8	1658.2	0	0	0
4	Chipunza ,J (Jaden)	3	2.5	283.3	3	2.5	283.3	0	0	0	0	0	0
4	Chipunza ,J (Jaden)	3	1210.6	1494	3	1225.1	1494	0	0	0	0	0	0
5	Schler ,J (Jannei)	2	2	425	2	2	425	0	0	0	0	0	0
5	Schler ,J (Jannei)	2	1189.7	1614.7	2	1188.6	1614.7	0	0	0	0	0	0
6	Norris ,B (Britney)	2	2	425	2	2	425	0	0	0	0	0	0
6	Norris ,B (Britney)	2	1193.1	1618.1	2	1191.2	1618.1	0	0	0	0	0	0
7	Prinsloo ,L (Liam)	2	2	425	1	1	425	1	1	425	0	0	0
7	Prinsloo ,L (Liam)	2	1081.2	1506.2	1	1085.2	1506.2	1	1146	1506.2	0	0	0
8	Clarke ,S (Stuart)	1	1	425	1	1	425	0	0	0	0	0	0
8	Clarke ,S (Stuart)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Basterman ,N (Neeco)	1	1	425	1	1	425	0	0	0	0	0	0
9	Basterman ,N (Neeco)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Bouwer ,T (Tiaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Bouwer ,T (Tiaan)	1	1210.9	785.9	1	1212.4	785.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Oved, Z (Zac)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms