Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Der Walt, AB (Bernize)

Chess SA id

202039440

FIDE id

Date of birth

2002-03-12 (Adult)

Gender

Female

Region

Mangaung (FMB)

Citizen

RSA

Titles

WCM

Chess SA registered

Last active game

2019-09-28

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1489.5	1501.9	1423	1449.6
Raw rating	1489.5	1501.9	1423	1449.6
Weighted rating	1489.5	1501.9	1423	1449.6
Weighted performance	315	316.5	0	0
Floor	989.5	1001.9	923	949.6
K-factor	32	32	32	32
Min/Max rating change allowed	109.8	107.9	120.7	116.2
Highest rating	1508.4 2019-09-01	1514.5 2019-09-01	1423 2024-02-01	1492 2018-04-01
Highest raw rating	1489.5 2024-02-01	1501.9 2024-02-01	1423 2024-02-01	1449.6 2024-02-01
Highest weighted rating	1489.5 2024-02-01	1501.9 2024-02-01	1423 2024-02-01	1449.6 2024-02-01
Highest weighted performance	1508.4 2019-09-01	1514.5 2019-09-01	1200 2024-02-01	1492 2018-04-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1489.5	1501.9	1423	1449.6
Analysis
Rating	1489.5	1501.9	1423	1449.6
Raw rating	1489.5	1501.9	1423	1449.6
Weighted rating	1489.5	1501.9	1423
Weighted performance	315	316.5	0
K-factor	32	32	32	32
Floor	989.5	1001.9	923	949.6
Max/Min rating change allowed	109.8	107.9	120.7	116.2
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	1489.5	1501.9	1423	1449.6
New weighted rating	1489.5	1501.9	1423	1449.6
New weighted performance	306.3	307.7	0	0
Temp new rating	1489.5	1501.9	1423	1449.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1489.5	1501.9	1423	1449.6
New K-factor	32	32	32	32
New floor	989.5	1001.9	923	949.6

Item	Main	Standard	Blitz
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	828	813	15

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	Adult
Region	Mangaung (FMB)
Province	Free State (FS)
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	90	72.5	80.56	259.7	1165.3	1425
Standard	80	65.5	81.88	270.9	1148.8	1419.8
Rapid	0	0	0	0	0	0
Blitz	10	7	70	170	1297.2	1467.2

Date	Main	Standard	Rapid	Blitz
2025-11-01	1489.5	1501.9	1423	1449.6
2025-09-30	1489.5	1501.9	1423	1449.6
2025-09-01	1489.5	1501.9	1423	1449.6
2025-08-01	1489.5	1501.9	1423	1449.6
2025-07-01	1489.5	1501.9	1423	1449.6
2025-06-01	1489.5	1501.9	1423	1449.6
2025-05-01	1489.5	1501.9	1423	1449.6
2025-04-01	1489.5	1501.9	1423	1449.6
2025-03-01	1489.5	1501.9	1423	1449.6
2025-02-01	1489.5	1501.9	1423	1449.6
2025-01-01	1489.5	1501.9	1423	1449.6
2024-12-01	1489.5	1501.9	1423	1449.6
2024-11-01	1489.5	1501.9	1423	1449.6
2024-10-01	1489.5	1501.9	1423	1449.6
2024-09-01	1489.5	1501.9	1423	1449.6
2024-08-01	1489.5	1501.9	1423	1449.6
2024-07-01	1489.5	1501.9	1423	1449.6
2024-09-01	1489.5	1501.9	1423	1449.6
2024-05-01	1489.5	1501.9	1423	1449.6
2024-04-01	1489.5	1501.9	1423	1449.6
2024-03-01	1489.5	1501.9	1423	1449.6
2024-02-01	1489.5	1501.9	1423	1449.6
2024-01-01	1489.5	1501.9	1423	1449.6
2023-12-01	1489.5	1501.9	1423	1449.6

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	Free State Closed 2019 (Women)	2019-09-27	2019-09-28	Standard	Mangaung (FMB)	5	4	3.5	Yes	Analysis
2	Courteney Page 2019 (Ladies)	2019-09-06	2019-09-07	Standard	Mangaung (FMB)	5	5	5	Yes	Analysis
3	All Girls Festival 2019	2019-05-02	2019-05-04	Standard	Cape Winelands (WCW)	9	9	9	Yes	Analysis
4	Clarendon Derby Day 2019	2019-04-12	2019-04-12	Standard	Buffalo City (EBC)	1	1	1	Yes	Analysis
5	Grey College Team Championship 2019 (A)	2019-02-22	2019-02-23	Standard	Mangaung (FMB)	5	5	3.5	Yes	Analysis
6	South African Junior Team Championships 2018 (U16-U20 Girls)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	6	4.5	Yes	Analysis
7	Mangaung Metro Chess12 & 13 October 2018 (A)	2018-10-12	2018-10-13	Standard	Mangaung (FMB)	5	4	2.5	Yes	Analysis
8	Free State Open 2018 (A)	2018-08-17	2018-08-18	Standard	Mangaung (FMB)	6	6	4	Yes	Analysis
9	Inter Regional 2018 (U18 Team)	2018-05-04	2018-05-05	Standard	Frances Baard (NCF)	5	5	4.5	Yes	Analysis
10	SAGF Blitz 2018	2018-04-30	2018-04-30	Blitz	Buffalo City (EBC)	11	10	7	Yes	Analysis
11	Spar All Girls Festival 2018	2018-04-28	2018-04-29	Standard	Buffalo City (EBC)	8	8	8	Yes	Analysis
12	Mangaung Metro Chess 9 - 10 March 2018 (B)	2018-03-09	2018-03-10	Standard	Mangaung (FMB)	5	5	4.5	Yes	Analysis
13	Mangaung Metro Chess 2 & 3 February 2018 (B)	2018-02-02	2018-02-03	Standard	Mangaung (FMB)	5	5	4	Yes	Analysis
14	Grey College Inter Team Chess Tournament 2018 (A)	2018-02-23	2018-02-24	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
15	Mangaung Metro Chess 19 & 20 January 2018 (B)	2018-01-19	2018-01-20	Standard	Mangaung (FMB)	5	5	4	Yes	Analysis
16	South African Junior Team Championships 2017 (U16-U20 Girls)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	4.5	Yes	Analysis

#	Games	Start				End
1	23	Tournament Grey College Team Championship 2019				Tournament Free State Closed 2019
		date 2019-02-22	rnd 2	type Standard	result 1	date 2019-09-28	rnd 5	type Standard	result 1
		Opponent Mazibuko, T (Themba)				Opponent Makhubu, T (Thembisile)
2	15	Tournament Grey College Inter Team Chess Tournament 2018				Tournament SAGF Blitz 2018
		date 2018-02-24	rnd 5	type Standard	result 1	date 2018-04-30	rnd 1	type Blitz	result 1
		Opponent Bredenkamp, C (Christiaan)				Opponent Van Der Merwe, D (Danielle)
3	14	Tournament South African Junior Team Championships 2017				Tournament Grey College Inter Team Chess Tournament 2018
		date 2018-01-06	rnd 5	type Standard	result 1	date 2018-02-23	rnd 1	type Standard	result 1
		Opponent Wildschut, A (Anneline)				Opponent Rama, D (Dasheel)

#	Games	Start				End
1	23	Tournament Grey College Team Championship 2019				Tournament Free State Closed 2019
		date 2019-02-22	rnd 2	type Standard	result 1	date 2019-09-28	rnd 5	type Standard	result 1
		Opponent Mazibuko, T (Themba)				Opponent Makhubu, T (Thembisile)
2	20	Tournament Grey College Inter Team Chess Tournament 2018				Tournament Free State Open 2018
		date 2018-02-24	rnd 5	type Standard	result 1	date 2018-08-17	rnd 1	type Standard	result 1
		Opponent Bredenkamp, C (Christiaan)				Opponent Kgoare, M (Mpho)
3	14	Tournament South African Junior Team Championships 2017				Tournament Grey College Inter Team Chess Tournament 2018
		date 2018-01-06	rnd 5	type Standard	result 1	date 2018-02-23	rnd 1	type Standard	result 1
		Opponent Wildschut, A (Anneline)				Opponent Rama, D (Dasheel)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament SAGF Blitz 2018				Tournament SAGF Blitz 2018
		date 2018-04-30	rnd 4	type Blitz	result 1	date 2018-04-30	rnd 9	type Blitz	result 1
		Opponent Van Der Walt, MC (Marelize)				Opponent De Franchi, C (Chiara)
2	1	Tournament SAGF Blitz 2018				Tournament SAGF Blitz 2018
		date 2018-04-30	rnd 1	type Blitz	result 1	date 2018-04-30	rnd 1	type Blitz	result 1
		Opponent Van Der Merwe, D (Danielle)				Opponent Van Der Merwe, D (Danielle)

#	Games	Start				End
1	16	Tournament Clarendon Derby Day 2019				Tournament Free State Closed 2019
		date 2019-04-12	rnd 1	type Standard	result 1	date 2019-09-27	rnd 1	type Standard	result 1
		Opponent Becker, R (Robyn)				Opponent Mohomane, R (Refiloe)
2	10	Tournament Mangaung Metro Chess 9 - 10 March 2018				Tournament SAGF Blitz 2018
		date 2018-03-10	rnd 5	type Standard	result 1	date 2018-04-30	rnd 1	type Blitz	result 1
		Opponent Seromo, L (Leabua)				Opponent Van Der Merwe, D (Danielle)
3	6	Tournament SAGF Blitz 2018				Tournament SAGF Blitz 2018
		date 2018-04-30	rnd 4	type Blitz	result 1	date 2018-04-30	rnd 9	type Blitz	result 1
		Opponent Van Der Walt, MC (Marelize)				Opponent De Franchi, C (Chiara)

#	Games	Start				End
1	16	Tournament Clarendon Derby Day 2019				Tournament Free State Closed 2019
		date 2019-04-12	rnd 1	type Standard	result 1	date 2019-09-27	rnd 1	type Standard	result 1
		Opponent Becker, R (Robyn)				Opponent Mohomane, R (Refiloe)
2	10	Tournament Mangaung Metro Chess 9 - 10 March 2018				Tournament Inter Regional 2018
		date 2018-03-10	rnd 5	type Standard	result 1	date 2018-05-04	rnd 1	type Standard	result 1
		Opponent Seromo, L (Leabua)				Opponent Moller, N (Nicole)
3	5	Tournament Mangaung Metro Chess12 & 13 October 2018				Tournament South African Junior Team Championships 2018
		date 2018-10-13	rnd 4	type Standard	result 1	date 2018-12-17	rnd 3	type Standard	result 1
		Opponent Gertenbach, J (Jeandre)				Opponent Chani, N (Naomi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	6	Tournament SAGF Blitz 2018				Tournament SAGF Blitz 2018
		date 2018-04-30	rnd 4	type Blitz	result 1	date 2018-04-30	rnd 9	type Blitz	result 1
		Opponent Van Der Walt, MC (Marelize)				Opponent De Franchi, C (Chiara)
2	1	Tournament SAGF Blitz 2018				Tournament SAGF Blitz 2018
		date 2018-04-30	rnd 1	type Blitz	result 1	date 2018-04-30	rnd 1	type Blitz	result 1
		Opponent Van Der Merwe, D (Danielle)				Opponent Van Der Merwe, D (Danielle)

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	Van Der Walt ,MC (Marelize)	5	3	85	4	2	0	0	0	0	1	1	425
1	Van Der Walt ,MC (Marelize)	5	1401.1	1486.1	4	1401.8	1401.1	0	0	0	1	1391.6	1826.1
2	Hendricks ,LC (Lesego Calista)	2	2	425	2	2	425	0	0	0	0	0	0
2	Hendricks ,LC (Lesego Calista)	2	947.4	1372.4	2	945.6	1372.4	0	0	0	0	0	0
3	Nkoana ,K (Kholofelo)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
3	Nkoana ,K (Kholofelo)	2	1214.6	1427.1	2	1220.6	1427.1	0	0	0	0	0	0
4	Duvenhage ,HW (Hendrik Wian)	2	1	0	2	1	0	0	0	0	0	0	0
4	Duvenhage ,HW (Hendrik Wian)	2	1239.2	1239.2	2	1248.8	1239.2	0	0	0	0	0	0
5	Geldenhuys ,AJ (Andre J)	2	2	425	2	2	425	0	0	0	0	0	0
5	Geldenhuys ,AJ (Andre J)	2	1111.1	1536.1	2	1108.9	1536.1	0	0	0	0	0	0
6	Quick ,LT (Liam)	2	1	0	2	1	0	0	0	0	0	0	0
6	Quick ,LT (Liam)	2	1242.2	1242.2	2	1249.8	1242.2	0	0	0	0	0	0
7	Becker ,R (Robyn)	2	2	425	2	2	425	0	0	0	0	0	0
7	Becker ,R (Robyn)	2	1267.5	1692.5	2	1266.1	1692.5	0	0	0	0	0	0
8	Amrouni ,G (Gabrielle)	2	2	425	1	1	425	0	0	0	1	1	425
8	Amrouni ,G (Gabrielle)	2	1061.1	1486.1	1	1070.2	1486.1	0	0	0	1	982.2	1486.1
9	Naidoo ,T (Tia)	2	2	425	1	1	425	0	0	0	1	1	425
9	Naidoo ,T (Tia)	2	1046.2	1471.2	1	1034.2	1471.2	0	0	0	1	1200	1471.2
10	De Franchi ,C (Chiara)	2	2	425	1	1	425	0	0	0	1	1	425
10	De Franchi ,C (Chiara)	2	1136.1	1561.1	1	1064.8	1561.1	0	0	0	1	1200	1561.1

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Van Der Walt, AB (Bernize)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms