Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Der Walt, PE (Pierre Edward)

Chess SA id

156039522

FIDE id

Date of birth

1956-07-21 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1787.2	1814.3	1807.9	1648.2
Raw rating	1787.1	1814.3	1807.9	1648.2
Weighted rating	1787.2	1813.2	1807.9	1647.8
Weighted performance	1163.6	983	0	677.3
Floor	1399.5	1399.5	1367.8	1367.8
K-factor	24	24	24	24
Min/Max rating change allowed	71.8	69.1	69.7	87.6
Highest rating	2070.2 2018-02-01	2070 2018-02-01	1867.8 2018-02-01	1867.8 2018-02-01
Highest raw rating	1899.5 2018-03-01	1899.5 2018-03-01	1867.8 2018-01-01	1867.8 2018-01-01
Highest weighted rating	1899.5 2018-05-01	1899.5 2019-02-01	1867.8 2018-02-01	1867.8 2018-02-01
Highest weighted performance	2070.2 2018-02-01	2070 2018-02-01	1597.8 2019-05-01	1708.8 2018-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0	0	0	0
New rating	1787.1	1814.3	1807.9	1648.2
Analysis
Rating	1787.2	1814.3	1807.9	1648.2
Raw rating	1787.1	1814.3	1807.9	1648.2
Weighted rating	1787.2	1813.2	1807.9
Weighted performance	1163.6	983	0
K-factor	24	24	24	24
Floor	1399.5	1399.5	1367.8	1367.8
Max/Min rating change allowed	71.8	69.1	69.7	87.6
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	1787.1	1814.3	1807.9	1648.2
New weighted rating	1787.1	1813.1	1807.9	1648.1
New weighted performance	1163	982.4	0	676.8
Temp new rating	1787.1	1814.3	1807.9	1648.2
Temp new rating +/-	-0	0	0	0
Final new rating +/-	-0	0	0	0
New rating	1787.1	1814.3	1807.9	1648.2
New K-factor	24	24	24	24
New floor	1399.5	1399.5	1367.8	1367.8

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	5	5	0	0
	5	5	0	0
	0	0	0	0
	27	0	0	27
	0	0	0	0
History	267	201	19	47

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Tshwane (GTP)
Province	Gauteng (GT)
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	5	2	40	-85	1724.4	1639.4
Standard	5	2	40	-85	1724.4	1639.4
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	91	41	45.05	-42	1694.9	1652.9
Standard	25	13.5	54	34	1686.7	1720.7
Rapid	19	8	42.11	-67.1	1695.7	1628.6
Blitz	47	19.5	41.49	-72.3	1698.9	1626.6

Date	Main	Standard	Rapid	Blitz
2025-09-30	1787.1	1814.3	1807.9	1648.2
2025-09-01	1787.1	1814.3	1807.9	1648.2
2025-08-01	1787.1	1814.3	1807.9	1648.2
2025-07-01	1786.8	1814.3	1807.9	1648.2
2025-06-01	1785.6	1813.5	1807.9	1648.2
2025-05-01	1787	1817.3	1807.9	1648.2
2025-04-01	1787	1817.3	1807.9	1648.2
2025-03-01	1787	1817.3	1807.9	1648.2
2025-02-01	1787	1817.3	1807.9	1648.2
2025-01-01	1787	1807.8	1807.9	1648.2
2024-12-01	1787	1807.8	1807.9	1648.2
2024-11-01	1787	1807.8	1807.9	1648.2
2024-10-01	1787	1807.8	1807.9	1648.2
2024-09-01	1787	1807.8	1807.9	1648.2
2024-08-01	1787	1807.8	1807.9	1648.2
2024-07-01	1787	1807.8	1807.9	1648.2
2024-06-01	1787	1807.8	1807.9	1648.2
2024-08-01	1787	1807.8	1807.9	1648.2
2024-04-01	1787	1807.8	1807.9	1648.2
2024-03-01	1787	1807.8	1807.9	1648.2
2024-02-01	1787	1807.8	1807.9	1648.2
2024-01-01	1828.2	1851	1807.9	1648.2
2023-12-01	1771.8	1851	1807.9	1611.4
2023-11-01	1771.8	1851	1807.9	1611.4

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	2025 Silver Lakes Chess Club Open Chess Tournament (A)	2025-05-03	2025-05-03	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 Silver Lakes Chess Club Open Chess Tournament (A)	2025-05-03	2025-05-03	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
2	2024 Gauteng Inter-Region Chess Championship (Adult A)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	5	1	Yes	Analysis
3	Rachella`s Cafe Blitz Tournament 3 2022	2022-05-15	2022-05-15	Blitz	Tshwane (GTP)	9	9	4	Yes	Analysis
4	Rachella`s Cafe Blitz Tournament 2 2022	2022-04-03	2022-04-03	Blitz	Tshwane (GTP)	9	9	4.5	Yes	Analysis
5	Rachella`s Cafe Blitz Tournament 1 2022	2022-03-20	2022-03-20	Blitz	Tshwane (GTP)	9	9	5.5	Yes	Analysis
6	2020 Piet Robbertse (A)	2020-01-31	2020-02-02	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
7	2019 SWVG Arnold Classic (Rapid Prestige)	2019-05-18	2019-05-19	Rapid	Tshwane (GTP)	10	10	5	Yes	Analysis
8	2019 SWVG Arnold Classic (Blitz Prestige)	2019-05-19	2019-05-19	Blitz	Tshwane (GTP)	10	10	2.5	Yes	Analysis
9	2019 Piet Robbertse (A)	2019-02-01	2019-02-03	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
10	SWVG Arnold Classic Rapid & Blitz 2018 (Rapid Prestige)	2018-05-19	2018-05-20	Rapid	Tshwane (GTP)	10	9	3	Yes	Analysis
11	SWVG Arnold Classic Rapid & Blitz 2018 (Blitz Prestige)	2018-05-19	2018-05-20	Blitz	Tshwane (GTP)	10	10	3	Yes	Analysis
12	2018 Piet Robbertse Chess Tournament (Prestige)	2018-02-02	2018-02-04	Standard	Tshwane (GTP)	5	5	4.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament 2020 Piet Robbertse				Tournament Rachella`s Cafe Blitz Tournament 1 2022
		date 2020-02-02	rnd 4	type Standard	result 1	date 2022-03-20	rnd 3	type Blitz	result 1
		Opponent Ratlabala, F (Frans)				Opponent Rorwana, L (Likho)
2	5	Tournament 2018 Piet Robbertse Chess Tournament				Tournament 2018 Piet Robbertse Chess Tournament
		date 2018-02-02	rnd 1	type Standard	result 1	date 2018-02-04	rnd 5	type Standard	result 0.5
		Opponent Koning, J (Jaedin)				Opponent Mazibuko, K (Khanya)
3	4	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-18	rnd 4	type Rapid	result 0.5	date 2019-05-18	rnd 7	type Rapid	result 1
		Opponent Jooste, M (Marko)				Opponent Simpson, M (Michael)

#	Games	Start				End
1	6	Tournament 2018 Piet Robbertse Chess Tournament				Tournament 2019 Piet Robbertse
		date 2018-02-02	rnd 1	type Standard	result 1	date 2019-02-01	rnd 1	type Standard	result 1
		Opponent Koning, J (Jaedin)				Opponent Ndhlovu, BB (Bhekisisa)
2	3	Tournament 2019 Piet Robbertse				Tournament 2020 Piet Robbertse
		date 2019-02-03	rnd 5	type Standard	result 1	date 2020-02-01	rnd 2	type Standard	result 0.5
		Opponent Nguyen, MT (Minh)				Opponent Nene, TH (Themba)
3	2	Tournament 2025 Silver Lakes Chess Club Open Chess Tournament				Tournament 2025 Silver Lakes Chess Club Open Chess Tournament
		date 2025-05-03	rnd 1	type Standard	result 0.5	date 2025-05-03	rnd 2	type Standard	result 1
		Opponent Byneveldt, NC (Neil)				Opponent Molobi, G (Gomolemo)

#	Games	Start				End
1	4	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-18	rnd 4	type Rapid	result 0.5	date 2019-05-18	rnd 7	type Rapid	result 1
		Opponent Jooste, M (Marko)				Opponent Simpson, M (Michael)
2	3	Tournament SWVG Arnold Classic Rapid & Blitz 2018				Tournament SWVG Arnold Classic Rapid & Blitz 2018
		date 2018-05-19	rnd 6	type Rapid	result 0.5	date 2018-05-20	rnd 9	type Rapid	result 1
		Opponent Longano, MN (Michael)				Opponent Grobbelaar, J (Jacqui)
3	1	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-19	rnd 9	type Rapid	result 1	date 2019-05-19	rnd 9	type Rapid	result 1
		Opponent Bucceri, DR (Draven)				Opponent Bucceri, DR (Draven)

#	Games	Start				End
1	3	Tournament Rachella`s Cafe Blitz Tournament 2 2022				Tournament Rachella`s Cafe Blitz Tournament 3 2022
		date 2022-04-03	rnd 9	type Blitz	result 1	date 2022-05-15	rnd 2	type Blitz	result 1
		Opponent Naidoo, K (Kajol)				Opponent Nene, TH (Themba)
2	3	Tournament Rachella`s Cafe Blitz Tournament 1 2022				Tournament Rachella`s Cafe Blitz Tournament 1 2022
		date 2022-03-20	rnd 1	type Blitz	result 1	date 2022-03-20	rnd 3	type Blitz	result 1
		Opponent Jonker, DE (Danica)				Opponent Rorwana, L (Likho)
3	2	Tournament Rachella`s Cafe Blitz Tournament 3 2022				Tournament Rachella`s Cafe Blitz Tournament 3 2022
		date 2022-05-15	rnd 6	type Blitz	result 1	date 2022-05-15	rnd 7	type Blitz	result 1
		Opponent Chauke, N (Nicholus)				Opponent De Swardt, E (Eduan)

#	Games	Start				End
1	4	Tournament 2018 Piet Robbertse Chess Tournament				Tournament 2018 Piet Robbertse Chess Tournament
		date 2018-02-02	rnd 1	type Standard	result 1	date 2018-02-04	rnd 4	type Standard	result 1
		Opponent Koning, J (Jaedin)				Opponent Ponelis, AA (Albert)
2	3	Tournament Rachella`s Cafe Blitz Tournament 2 2022				Tournament Rachella`s Cafe Blitz Tournament 3 2022
		date 2022-04-03	rnd 9	type Blitz	result 1	date 2022-05-15	rnd 2	type Blitz	result 1
		Opponent Naidoo, K (Kajol)				Opponent Nene, TH (Themba)
3	2	Tournament Rachella`s Cafe Blitz Tournament 3 2022				Tournament Rachella`s Cafe Blitz Tournament 3 2022
		date 2022-05-15	rnd 6	type Blitz	result 1	date 2022-05-15	rnd 7	type Blitz	result 1
		Opponent Chauke, N (Nicholus)				Opponent De Swardt, E (Eduan)

#	Games	Start				End
1	4	Tournament 2018 Piet Robbertse Chess Tournament				Tournament 2018 Piet Robbertse Chess Tournament
		date 2018-02-02	rnd 1	type Standard	result 1	date 2018-02-04	rnd 4	type Standard	result 1
		Opponent Koning, J (Jaedin)				Opponent Ponelis, AA (Albert)
2	2	Tournament 2019 Piet Robbertse				Tournament 2020 Piet Robbertse
		date 2019-02-03	rnd 5	type Standard	result 1	date 2020-01-31	rnd 1	type Standard	result 1
		Opponent Nguyen, MT (Minh)				Opponent Grobbelaar, J (Jacqui)
3	1	Tournament 2025 Silver Lakes Chess Club Open Chess Tournament				Tournament 2025 Silver Lakes Chess Club Open Chess Tournament
		date 2025-05-03	rnd 2	type Standard	result 1	date 2025-05-03	rnd 2	type Standard	result 1
		Opponent Molobi, G (Gomolemo)				Opponent Molobi, G (Gomolemo)

#	Games	Start				End
1	1	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-19	rnd 9	type Rapid	result 1	date 2019-05-19	rnd 9	type Rapid	result 1
		Opponent Bucceri, DR (Draven)				Opponent Bucceri, DR (Draven)
2	1	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-18	rnd 7	type Rapid	result 1	date 2019-05-18	rnd 7	type Rapid	result 1
		Opponent Simpson, M (Michael)				Opponent Simpson, M (Michael)
3	1	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-18	rnd 5	type Rapid	result 1	date 2019-05-18	rnd 5	type Rapid	result 1
		Opponent Steyn, H (Hans)				Opponent Steyn, H (Hans)

#	Games	Start				End
1	3	Tournament Rachella`s Cafe Blitz Tournament 2 2022				Tournament Rachella`s Cafe Blitz Tournament 3 2022
		date 2022-04-03	rnd 9	type Blitz	result 1	date 2022-05-15	rnd 2	type Blitz	result 1
		Opponent Naidoo, K (Kajol)				Opponent Nene, TH (Themba)
2	2	Tournament Rachella`s Cafe Blitz Tournament 3 2022				Tournament Rachella`s Cafe Blitz Tournament 3 2022
		date 2022-05-15	rnd 6	type Blitz	result 1	date 2022-05-15	rnd 7	type Blitz	result 1
		Opponent Chauke, N (Nicholus)				Opponent De Swardt, E (Eduan)
3	2	Tournament Rachella`s Cafe Blitz Tournament 1 2022				Tournament Rachella`s Cafe Blitz Tournament 1 2022
		date 2022-03-20	rnd 5	type Blitz	result 1	date 2022-03-20	rnd 6	type Blitz	result 1
		Opponent Snyders, M (Meya)				Opponent Du Toit, SM (Stefan)

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	Grobbelaar ,J (Jacqui)	3	2	141.7	1	1	425	1	1	425	1	0	-425
1	Grobbelaar ,J (Jacqui)	3	1641.5	1783.2	1	1561.1	2066.5	1	1713.8	2066.5	1	1713.8	1216.5
2	Kushar ,M (Michael)	3	1	-141.7	0	0	0	1	1	425	2	0	-425
2	Kushar ,M (Michael)	3	1925.6	1783.9	0	0	0	1	1947.6	2350.6	2	1936.6	1500.6
3	Du Toit ,SM (Stefan Marius)	3	1	-141.7	0	0	0	0	0	0	3	1	-141.7
3	Du Toit ,SM (Stefan Marius)	3	2006.5	1864.8	0	0	0	0	0	0	3	1966	1864.8
4	Kruger ,N (Neeke)	2	1.5	212.5	1	0.5	0	0	0	0	1	1	425
4	Kruger ,N (Neeke)	2	1560.8	1773.2	1	1793.8	1560.8	0	0	0	1	1188.4	1985.8
5	Nene ,TH (Themba Hope)	2	1.5	212.5	1	0.5	0	0	0	0	1	1	425
5	Nene ,TH (Themba Hope)	2	1830.9	2043.4	1	1820.8	1830.9	0	0	0	1	1844.8	2255.9
6	Longano ,MN (Michael Nicholas)	2	0.5	-212.5	0	0	0	1	0.5	0	1	0	-425
6	Longano ,MN (Michael Nicholas)	2	1975.1	1762.6	0	0	0	1	1974	1975.1	1	1929.8	1550.1
7	Bucceri ,DR (Draven Ricardo)	2	2	425	0	0	0	1	1	425	1	1	425
7	Bucceri ,DR (Draven Ricardo)	2	1651.9	2076.9	0	0	0	1	1621	2076.9	1	1639.5	2076.9
8	Tenzer ,D (Daniel Eli)	2	1.5	212.5	0	0	0	1	0.5	0	1	1	425
8	Tenzer ,D (Daniel Eli)	2	1570.8	1783.3	0	0	0	1	1570.8	1570.8	1	1570.8	1995.8
9	Sithole ,C (Collins Mzwandile)	2	1.5	212.5	0	0	0	1	0.5	0	1	1	425
9	Sithole ,C (Collins Mzwandile)	2	1806.1	2018.6	0	0	0	1	1856.2	1806.1	1	1856.2	2231.1
10	Mnguni ,JD (Jakob Dumisani)	2	0	-425	0	0	0	0	0	0	2	0	-425
10	Mnguni ,JD (Jakob Dumisani)	2	2180.6	1755.6	0	0	0	0	0	0	2	2141.1	1755.6

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Van Der Walt, PE (Pierre Edward)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms