Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nel, Z (Zelmari)

Chess SA id

205087205

FIDE id

Date of birth

2005-03-01 (Adult)

Gender

Female

Region

Dr Kenneth Kaunda (NWP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2021-10-30

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1185.7	1182.8	754.4	754.4
Raw rating	1185.7	1182.8	754.4	754.4
Weighted rating	1185.7	1182.8	754.4	754.4
Weighted performance	406.8	409.9	0	0
Floor	712.3	710.5	500	500
K-factor	36	36	40	40
Min/Max rating change allowed	169.2	169.9	312.9	312.9
Highest rating	1212.3 2020-02-01	1210.5 2020-02-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1212.3 2020-02-01	1210.5 2020-02-01	754.4 2024-02-01	754.4 2024-02-01
Highest weighted rating	1212.3 2021-10-01	1210.5 2021-10-01	754.4 2024-11-01	754.4 2024-11-01
Highest weighted performance	1210.5 2019-08-01	1207.8 2019-08-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1185.7	1182.8	754.4	754.4
Analysis
Rating	1185.7	1182.8	754.4	754.4
Raw rating	1185.7	1182.8	754.4	754.4
Weighted rating	1185.7	1182.8	754.4
Weighted performance	406.8	409.9	0
K-factor	36	36	40	40
Floor	712.3	710.5	500	500
Max/Min rating change allowed	169.2	169.9	312.9	312.9
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	1185.7	1182.8	754.4	754.4
New weighted rating	1185.7	1182.8	754.4	754.4
New weighted performance	406.4	409.5	0	0
Temp new rating	1185.7	1182.8	754.4	754.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1185.7	1182.8	754.4	754.4
New K-factor	36	36	40	40
New floor	712.3	710.5	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	4	4
History	152	152

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Dr Kenneth Kaunda (NWP)
Province	Northwest (NW)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-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	108	56.5	52.31	19.7	1027.3	1047
Standard	108	56.5	52.31	19.7	1027.3	1047
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1185.7	1182.8	754.4	754.4
2025-09-01	1185.7	1182.8	754.4	754.4
2025-08-01	1185.7	1182.8	754.4	754.4
2025-07-01	1185.7	1182.8	754.4	754.4
2025-06-01	1185.7	1182.8	754.4	754.4
2025-05-01	1185.7	1182.8	754.4	754.4
2025-04-01	1185.7	1182.8	754.4	754.4
2025-03-01	1185.7	1182.8	754.4	754.4
2025-02-01	1185.7	1182.8	754.4	754.4
2025-01-01	1185.7	1182.8	754.4	754.4
2024-12-01	1185.7	1182.8	754.4	754.4
2024-11-01	1185.7	1182.8	754.4	754.4
2024-10-01	1185.7	1182.8	754.4	754.4
2024-09-01	1185.7	1182.8	754.4	754.4
2024-08-01	1185.7	1182.8	754.4	754.4
2024-07-01	1185.7	1182.8	754.4	754.4
2024-06-01	1185.7	1182.8	754.4	754.4
2024-08-01	1185.7	1182.8	754.4	754.4
2024-04-01	1185.7	1182.8	754.4	754.4
2024-03-01	1185.7	1182.8	754.4	754.4
2024-02-01	1185.7	1182.8	754.4	754.4
2024-01-01	1185.7	1182.8	754.4	754.4
2023-12-01	1185.7	1182.8	754.4	754.4
2023-11-01	1185.7	1182.8	754.4	754.4

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	Volkskool Proewe 2021 (U20)	2021-10-30	2021-10-30	Standard	Dr Kenneth Kaunda (NWP)	5	4	1	Yes	Analysis
2	Wesvalia 2020 (C)	2020-02-15	2020-02-15	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
3	2019 South African Junior Team Championships (U16-U20 Girls)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
4	Matlosana Mall 2019 (C)	2019-10-04	2019-10-04	Standard	Dr Kenneth Kaunda (NWP)	5	5	4	Yes	Analysis
5	Doringkruin 2019 (U16)	2019-09-07	2019-09-07	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
6	Boys + Girls Tournament 2019 (U20)	2019-08-17	2019-08-17	Standard	Dr Kenneth Kaunda (NWP)	5	5	2.5	Yes	Analysis
7	Klipkerk 2019 (U16)	2019-08-24	2019-08-24	Standard	Dr Kenneth Kaunda (NWP)	5	5	3.5	Yes	Analysis
8	President 2019 (B)	2019-07-13	2019-07-13	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
9	Doringkruin 2019 (U16)	2019-06-08	2019-06-08	Standard	Dr Kenneth Kaunda (NWP)	5	4	2.5	Yes	Analysis
10	Volkies 2019 (C)	2019-05-11	2019-05-11	Standard	Dr Kenneth Kaunda (NWP)	5	4	2.5	Yes	Analysis
11	2019 Hervormde Kerk (U16)	2019-03-09	2019-03-09	Standard	Dr Kenneth Kaunda (NWP)	5	5	2.5	Yes	Analysis
12	Wesvalia 2019 (B)	2019-02-16	2019-02-16	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
13	South African Junior Team Championships 2018 (U14B Girls)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
14	Matlosana Mall 2018 (D)	2018-10-20	2018-10-20	Standard	Dr Kenneth Kaunda (NWP)	5	5	4	Yes	Analysis
15	Boys and Girls 2018 (U14 Girls)	2018-08-25	2018-08-25	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
16	Driefontein Proewe 2018 (O14 Dogters)	2018-07-28	2018-07-28	Standard	Dr Kenneth Kaunda (NWP)	5	5	2	Yes	Analysis
17	Hervormde Kerk 2018 (U14)	2018-04-21	2018-04-21	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
18	Hervormde Kerk 2018 (D)	2018-03-10	2018-03-10	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
19	Wesvalia 2018 (U14)	2018-02-17	2018-02-17	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
20	Laerskool Volkskool 2018 (D)	2018-02-03	2018-02-03	Standard	Dr Kenneth Kaunda (NWP)	5	5	3	Yes	Analysis
21	South African Junior Team Championships 2017 (U14A)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	0	Yes	Analysis

#	Games	Start				End
1	5	Tournament Matlosana Mall 2019				Tournament 2019 South African Junior Team Championships
		date 2019-10-04	rnd 2	type Standard	result 1	date 2020-01-04	rnd 1	type Standard	result 1
		Opponent Voorby, O (Oarabile)				Opponent Fortuin, M (Mecylin)
2	5	Tournament Klipkerk 2019				Tournament Doringkruin 2019
		date 2019-08-24	rnd 3	type Standard	result 1	date 2019-09-07	rnd 2	type Standard	result 0.5
		Opponent Mokgeti, M (Masego)				Opponent Molotsi, O (Oabile)
3	4	Tournament Volkies 2019				Tournament Doringkruin 2019
		date 2019-05-11	rnd 3	type Standard	result 1	date 2019-06-08	rnd 1	type Standard	result 1
		Opponent Sekgobebe, K (Kgamo)				Opponent Mahamud, H (Harnun)

#	Games	Start				End
1	5	Tournament Matlosana Mall 2019				Tournament 2019 South African Junior Team Championships
		date 2019-10-04	rnd 2	type Standard	result 1	date 2020-01-04	rnd 1	type Standard	result 1
		Opponent Voorby, O (Oarabile)				Opponent Fortuin, M (Mecylin)
2	5	Tournament Klipkerk 2019				Tournament Doringkruin 2019
		date 2019-08-24	rnd 3	type Standard	result 1	date 2019-09-07	rnd 2	type Standard	result 0.5
		Opponent Mokgeti, M (Masego)				Opponent Molotsi, O (Oabile)
3	4	Tournament Volkies 2019				Tournament Doringkruin 2019
		date 2019-05-11	rnd 3	type Standard	result 1	date 2019-06-08	rnd 1	type Standard	result 1
		Opponent Sekgobebe, K (Kgamo)				Opponent Mahamud, H (Harnun)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Matlosana Mall 2019				Tournament 2019 South African Junior Team Championships
		date 2019-10-04	rnd 2	type Standard	result 1	date 2020-01-04	rnd 1	type Standard	result 1
		Opponent Voorby, O (Oarabile)				Opponent Fortuin, M (Mecylin)
2	3	Tournament Wesvalia 2020				Tournament Wesvalia 2020
		date 2020-02-15	rnd 2	type Standard	result 1	date 2020-02-15	rnd 4	type Standard	result 1
		Opponent Saunderson, A (Ane)				Opponent Setai, S (Selebalo)
3	3	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-05	rnd 3	type Standard	result 1	date 2020-01-06	rnd 5	type Standard	result 1
		Opponent Jacobs, L (Lenita)				Opponent Naidoo, T (Thushani)

#	Games	Start				End
1	5	Tournament Matlosana Mall 2019				Tournament 2019 South African Junior Team Championships
		date 2019-10-04	rnd 2	type Standard	result 1	date 2020-01-04	rnd 1	type Standard	result 1
		Opponent Voorby, O (Oarabile)				Opponent Fortuin, M (Mecylin)
2	3	Tournament Wesvalia 2020				Tournament Wesvalia 2020
		date 2020-02-15	rnd 2	type Standard	result 1	date 2020-02-15	rnd 4	type Standard	result 1
		Opponent Saunderson, A (Ane)				Opponent Setai, S (Selebalo)
3	3	Tournament 2019 South African Junior Team Championships				Tournament 2019 South African Junior Team Championships
		date 2020-01-05	rnd 3	type Standard	result 1	date 2020-01-06	rnd 5	type Standard	result 1
		Opponent Jacobs, L (Lenita)				Opponent Naidoo, T (Thushani)

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	Mfingwana ,N (Nasiphi)	5	0	-425	5	0	-425	0	0	0	0	0	0
1	Mfingwana ,N (Nasiphi)	5	1073.6	648.6	5	1078.5	648.6	0	0	0	0	0	0
2	Jonker ,DE (Danica Elize)	4	0	-425	4	0	-425	0	0	0	0	0	0
2	Jonker ,DE (Danica Elize)	4	1010.2	585.2	4	1019.8	585.2	0	0	0	0	0	0
3	Louw ,D (Danial)	4	0.5	-318.8	4	0.5	-318.8	0	0	0	0	0	0
3	Louw ,D (Danial)	4	1245.8	927.1	4	1248.1	927.1	0	0	0	0	0	0
4	Jooste ,JBF (Johannes Barend Francois)	3	3	425	3	3	425	0	0	0	0	0	0
4	Jooste ,JBF (Johannes Barend Francois)	3	630.1	1055.1	3	631.1	1055.1	0	0	0	0	0	0
5	Malherbe ,GM (Gideon Marius)	2	1	0	2	1	0	0	0	0	0	0	0
5	Malherbe ,GM (Gideon Marius)	2	679.3	679.3	2	679.6	679.3	0	0	0	0	0	0
6	Kobua ,B (Boipelo)	2	1	0	2	1	0	0	0	0	0	0	0
6	Kobua ,B (Boipelo)	2	1174	1174	2	1169.6	1174	0	0	0	0	0	0
7	Moeng ,L (Lesedi)	2	1	0	2	1	0	0	0	0	0	0	0
7	Moeng ,L (Lesedi)	2	1131	1131	2	1128.5	1131	0	0	0	0	0	0
8	Devenish ,T (Tara-Jane)	2	2	425	2	2	425	0	0	0	0	0	0
8	Devenish ,T (Tara-Jane)	2	973.8	1398.8	2	1009.4	1398.8	0	0	0	0	0	0
9	Jacobs ,L (Lenita)	1	1	425	1	1	425	0	0	0	0	0	0
9	Jacobs ,L (Lenita)	1	1095.1	1520.1	1	1094.4	1520.1	0	0	0	0	0	0
10	Prinsloo ,FP (Francois Phillipus)	1	1	425	1	1	425	0	0	0	0	0	0
10	Prinsloo ,FP (Francois Phillipus)	1	500	925	1	500	925	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Nel, Z (Zelmari)

Ratings

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Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms