Chess South Africa Ratings Database

PLAYER PAGE

Personal

Louw, GN (Gideon Neethling)

Chess SA id

179018572

FIDE id

Date of birth

1979-12-12 (Adult)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1831.4	1833	1927.2	1879.9
Raw rating	1831.4	1833	1927.2	1879.9
Weighted rating	1807.1	1826.9	1923.1	1878.5
Weighted performance	1696.2	1543	0	0
Floor	1466	1466	1466	1466
K-factor	24	24	24	24
Min/Max rating change allowed	67.4	67.3	58.8	62.9
Highest rating	1966 2018-02-01	1966 2018-02-01	1966 2018-03-01	1966 2018-03-01
Highest raw rating	1966 2018-02-01	1966 2018-02-01	1966 2020-01-01	1966 2018-02-01
Highest weighted rating	1966 2018-02-01	1966 2018-02-01	1966 2018-03-01	1966 2018-03-01
Highest weighted performance	1915.2 2018-02-01	1912 2018-02-01	1477.4 2023-07-01	1840.7 2018-08-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1831.4	1833	1927.2	1879.9
Analysis
Rating	1831.4	1833	1927.2	1879.9
Raw rating	1831.4	1833	1927.2	1879.9
Weighted rating	1807.1	1826.9	1923.1
Weighted performance	1696.2	1543	0
K-factor	24	24	24	24
Floor	1466	1466	1466	1466
Max/Min rating change allowed	67.4	67.3	58.8	62.9
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	1831.4	1833	1927.2	1879.9
New weighted rating	1809.4	1827.6	1923.4	1878.6
New weighted performance	1685.4	1532.2	0	0
Temp new rating	1831.4	1833	1927.2	1879.9
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1831.4	1833	1927.2	1879.9
New K-factor	24	24	24	24
New floor	1466	1466	1466	1466

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	11	4	7	0
	10	10	0	0
	12	0	6	6
	36	21	6	9
	3	0	3	0
History	476	357	36	83

Games since
	Main 21	Standard 14		Rapid 7		Blitz 0
Gender	Male
Age group	Adult
Region	Eden (WEG)
Province	Western Cape (WC)
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	11	9	81.82	270.5	1688.5	1958.9
Standard	4	3.5	87.5	318.8	1572.9	1891.6
Rapid	7	5.5	78.57	242.9	1754.5	1997.4
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	110	74	67.27	146.8	1628.3	1775.1
Standard	63	38.5	61.11	94.4	1666.2	1760.6
Rapid	22	18.5	84.09	289.8	1557.6	1847.4
Blitz	25	17	68	153	1595.1	1748.1

Date	Main	Standard	Rapid	Blitz
2025-11-01	1831.4	1833	1927.2	1879.9
2025-09-30	1806.6	1828	1922.9	1879.9
2025-09-01	1806.6	1828	1922.9	1879.9
2025-08-01	1806.6	1828	1922.9	1879.9
2025-07-01	1806.6	1828	1922.9	1879.9
2025-06-01	1806.6	1828	1922.9	1879.9
2025-05-01	1806.6	1828	1922.9	1879.9
2025-04-01	1806.6	1828	1922.9	1879.9
2025-03-01	1806.6	1828	1922.9	1879.9
2025-02-01	1806.6	1828	1922.9	1879.9
2025-01-01	1806.6	1828	1922.5	1875.8
2024-12-01	1806.6	1828	1922.5	1875.8
2024-11-01	1806.6	1828	1922.5	1875.8
2024-10-01	1806.6	1828	1922.5	1875.8
2024-09-01	1806.6	1828	1922.5	1875.8
2024-08-01	1806.6	1828	1922.5	1875.8
2024-07-01	1806.6	1828	1922.5	1875.8
2024-09-01	1790.5	1811.2	1922.5	1875.8
2024-05-01	1790.5	1811.2	1922.5	1875.8
2024-04-01	1790.5	1811.2	1922.5	1875.8
2024-03-01	1790.5	1811.2	1922.5	1875.8
2024-02-01	1790.5	1811.2	1922.5	1875.8
2024-01-01	1795.9	1819.8	1922.5	1875.8
2023-12-01	1795.9	1801.5	1922.5	1875.8

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	Eden League 2025 (Premier Division)	2025-10-11	2025-10-11	Standard	Eden (WEG)	5	4	3.5	Yes	Analysis
2	2025 Mossel Bay Open (Rapid A)	2025-10-04	2025-10-04	Rapid	Eden (WEG)	7	7	5.5	Yes	Analysis
3	2025 JMCA Open Chess Tournament (A)	2025-06-07	2025-06-07	Standard	Tshwane (GTP)	5	0	0	No	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Eden League 2025 (Premier Division)	2025-10-11	2025-10-11	Standard	Eden (WEG)	5	4	3.5	Yes	Analysis
2	2025 Mossel Bay Open (Rapid A)	2025-10-04	2025-10-04	Rapid	Eden (WEG)	7	7	5.5	Yes	Analysis
3	2025 JMCA Open Chess Tournament (A)	2025-06-07	2025-06-07	Standard	Tshwane (GTP)	5	0	0	No	Analysis
4	2024 Johannes Mabusela's 40th Birthday Chess Tournament F Section (Prestige)	2024-06-01	2024-06-01	Standard	Tshwane (GTP)	5	4	1.5	Yes	Analysis
5	Eden Closed 2024 (Men)	2024-01-20	2024-01-21	Standard	Eden (WEG)	6	6	3.5	Yes	Analysis
6	Mossel Bay Open 2023 (Blitz)	2023-09-29	2023-09-29	Blitz	Eden (WEG)	6	6	2.5	Yes	Analysis
7	Knysna Oyster Festival 2023 (Open)	2023-07-01	2023-07-01	Rapid	Eden (WEG)	6	6	5.5	Yes	Analysis
8	George Open 2022 (A)	2022-12-03	2022-12-03	Standard	Eden (WEG)	5	1	0	Yes	Analysis
9	Mossel Bay Open 2022 (A)	2022-09-30	2022-10-02	Standard	Eden (WEG)	6	6	4	Yes	Analysis
10	Albertinia Chess Club Closed 1 2022 (Open)	2022-09-10	2022-09-10	Rapid	Eden (WEG)	6	6	6	Yes	Analysis
11	South African Open 2022 (Championship)	2022-07-09	2022-07-17	Standard	Cape Town (WCT)	11	9	4.5	Yes	Analysis
12	South African Open 2022 (Blitz)	2022-07-14	2022-07-14	Blitz	Cape Town (WCT)	10	9	7	Yes	Analysis
13	Steinitz Open 2022 (C)	2022-05-21	2022-05-22	Standard	Cape Town (WCT)	5	5	4	Yes	Analysis
14	Kraaifontein Rapid 2021 (Championship)	2021-12-11	2021-12-12	Rapid	Cape Town (WCT)	6	3	1.5	Yes	Analysis
15	2019 Waterkloof Open (A)	2019-03-02	2019-03-03	Standard	Tshwane (GTP)	5	4	2	Yes	Analysis
16	JNW Club - Bryanston Open 1 2019 (A)	2019-01-26	2019-01-26	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
17	Waterkloof Open Fide Blitz 2018	2018-08-02	2018-08-02	Blitz	Tshwane (GTP)	10	10	7.5	Yes	Analysis
18	South African Open 2018 (A)	2018-07-07	2018-07-14	Standard	Mangaung (FMB)	11	11	6.5	Yes	Analysis
19	JNW Club - Northriding College Open 2018 (A)	2018-03-09	2018-03-10	Standard	Johannesburg Metro (GJM)	6	4	3.5	Yes	Analysis
20	2018 Constantia Park Open (A)	2018-02-10	2018-02-10	Standard	Tshwane (GTP)	5	4	1.5	Yes	Analysis

#	Games	Start				End
1	8	Tournament Albertinia Chess Club Closed 1 2022				Tournament Mossel Bay Open 2022
		date 2022-09-10	rnd 1	type Rapid	result 1	date 2022-10-01	rnd 2	type Standard	result 1
		Opponent Amsterdam, A (Amuscka)				Opponent Daniels, R (Reuben)
2	7	Tournament 2025 Mossel Bay Open				Tournament Eden League 2025
		date 2025-10-04	rnd 5	type Rapid	result 1	date 2025-10-11	rnd 4	type Standard	result 0.5
		Opponent Coetzer, PWJ (Pieter Wilhelm)				Opponent Scheepers, J (Jonathan)
3	7	Tournament South African Open 2018				Tournament Waterkloof Open Fide Blitz 2018
		date 2018-07-12	rnd 9	type Standard	result 1	date 2018-08-02	rnd 4	type Blitz	result 1
		Opponent Voges, MG (Michiel)				Opponent Masiya, MA (Mfundo)

#	Games	Start				End
1	5	Tournament JNW Club - Bryanston Open 1 2019				Tournament 2019 Waterkloof Open
		date 2019-01-26	rnd 3	type Standard	result 1	date 2019-03-02	rnd 2	type Standard	result 1
		Opponent Modi, S (Sonia)				Opponent Engelbrecht, H (Hanri)
2	5	Tournament JNW Club - Northriding College Open 2018				Tournament South African Open 2018
		date 2018-03-10	rnd 3	type Standard	result 1	date 2018-07-07	rnd 1	type Standard	result 1
		Opponent Van Jaarsveld, A (Anje)				Opponent Kheswa, I (Itumeleng)
3	4	Tournament Eden Closed 2024				Tournament Eden Closed 2024
		date 2024-01-20	rnd 1	type Standard	result 1	date 2024-01-21	rnd 4	type Standard	result 0.5
		Opponent Heynse, C (Christiano)				Opponent Swart, G (George)

#	Games	Start				End
1	13	Tournament Kraaifontein Rapid 2021				Tournament Knysna Oyster Festival 2023
		date 2021-12-11	rnd 3	type Rapid	result 0.5	date 2023-07-01	rnd 6	type Rapid	result 1
		Opponent Brander, WWM (Waylon)				Opponent Taute, C (Clayden)
2	1	Tournament Kraaifontein Rapid 2021				Tournament Kraaifontein Rapid 2021
		date 2021-12-11	rnd 1	type Rapid	result 1	date 2021-12-11	rnd 1	type Rapid	result 1
		Opponent Macheka, C (Clayton)				Opponent Macheka, C (Clayton)

#	Games	Start				End
1	4	Tournament South African Open 2022				Tournament South African Open 2022
		date 2022-07-14	rnd 4	type Blitz	result 1	date 2022-07-14	rnd 7	type Blitz	result 1
		Opponent Meyer, J (Jared)				Opponent Bell, A (Ayakha)
2	4	Tournament Waterkloof Open Fide Blitz 2018				Tournament South African Open 2022
		date 2018-08-02	rnd 8	type Blitz	result 1	date 2022-07-14	rnd 2	type Blitz	result 1
		Opponent Bucceri, DR (Draven)				Opponent Adams, L (Leonard)
3	4	Tournament Waterkloof Open Fide Blitz 2018				Tournament Waterkloof Open Fide Blitz 2018
		date 2018-08-02	rnd 1	type Blitz	result 1	date 2018-08-02	rnd 4	type Blitz	result 1
		Opponent Bester, C (Carla)				Opponent Masiya, MA (Mfundo)

#	Games	Start				End
1	8	Tournament Albertinia Chess Club Closed 1 2022				Tournament Mossel Bay Open 2022
		date 2022-09-10	rnd 1	type Rapid	result 1	date 2022-10-01	rnd 2	type Standard	result 1
		Opponent Amsterdam, A (Amuscka)				Opponent Daniels, R (Reuben)
2	7	Tournament South African Open 2018				Tournament Waterkloof Open Fide Blitz 2018
		date 2018-07-12	rnd 9	type Standard	result 1	date 2018-08-02	rnd 4	type Blitz	result 1
		Opponent Voges, MG (Michiel)				Opponent Masiya, MA (Mfundo)
3	5	Tournament JNW Club - Bryanston Open 1 2019				Tournament 2019 Waterkloof Open
		date 2019-01-26	rnd 3	type Standard	result 1	date 2019-03-02	rnd 2	type Standard	result 1
		Opponent Modi, S (Sonia)				Opponent Engelbrecht, H (Hanri)

#	Games	Start				End
1	5	Tournament JNW Club - Bryanston Open 1 2019				Tournament 2019 Waterkloof Open
		date 2019-01-26	rnd 3	type Standard	result 1	date 2019-03-02	rnd 2	type Standard	result 1
		Opponent Modi, S (Sonia)				Opponent Engelbrecht, H (Hanri)
2	4	Tournament South African Open 2018				Tournament JNW Club - Bryanston Open 1 2019
		date 2018-07-12	rnd 9	type Standard	result 1	date 2019-01-26	rnd 1	type Standard	result 1
		Opponent Voges, MG (Michiel)				Opponent Van Deventer, WG (Wilrich)
3	3	Tournament JNW Club - Northriding College Open 2018				Tournament JNW Club - Northriding College Open 2018
		date 2018-03-10	rnd 3	type Standard	result 1	date 2018-03-10	rnd 5	type Standard	result 1
		Opponent Van Jaarsveld, A (Anje)				Opponent Xiao, R (Ryan)

#	Games	Start				End
1	9	Tournament Albertinia Chess Club Closed 1 2022				Tournament Knysna Oyster Festival 2023
		date 2022-09-10	rnd 1	type Rapid	result 1	date 2023-07-01	rnd 3	type Rapid	result 1
		Opponent Amsterdam, A (Amuscka)				Opponent Daniels, R (Reuben)
2	2	Tournament Knysna Oyster Festival 2023				Tournament Knysna Oyster Festival 2023
		date 2023-07-01	rnd 5	type Rapid	result 1	date 2023-07-01	rnd 6	type Rapid	result 1
		Opponent Meyer, PJ (Pravin)				Opponent Taute, C (Clayden)
3	1	Tournament Kraaifontein Rapid 2021				Tournament Kraaifontein Rapid 2021
		date 2021-12-11	rnd 1	type Rapid	result 1	date 2021-12-11	rnd 1	type Rapid	result 1
		Opponent Macheka, C (Clayton)				Opponent Macheka, C (Clayton)

#	Games	Start				End
1	4	Tournament South African Open 2022				Tournament South African Open 2022
		date 2022-07-14	rnd 4	type Blitz	result 1	date 2022-07-14	rnd 7	type Blitz	result 1
		Opponent Meyer, J (Jared)				Opponent Bell, A (Ayakha)
2	4	Tournament Waterkloof Open Fide Blitz 2018				Tournament Waterkloof Open Fide Blitz 2018
		date 2018-08-02	rnd 1	type Blitz	result 1	date 2018-08-02	rnd 4	type Blitz	result 1
		Opponent Bester, C (Carla)				Opponent Masiya, MA (Mfundo)
3	2	Tournament Mossel Bay Open 2023				Tournament Mossel Bay Open 2023
		date 2023-09-29	rnd 3	type Blitz	result 1	date 2023-09-29	rnd 4	type Blitz	result 1
		Opponent Reynolds, E (Erwee)				Opponent Daniels, J (Jerome)

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	Daniels ,R (Reuben)	3	3	425	2	2	425	1	1	425	0	0	0
1	Daniels ,R (Reuben)	3	1622.8	2047.8	2	1641.6	2047.8	1	1218.4	2047.8	0	0	0
2	Wilson ,RP (Reginald Peter)	3	1	-141.7	2	1	0	0	0	0	1	0	-425
2	Wilson ,RP (Reginald Peter)	3	1763.7	1622.1	2	1801.2	1763.7	0	0	0	1	1715	1338.7
3	Swart ,G (George)	3	1.5	0	1	0.5	0	2	1	0	0	0	0
3	Swart ,G (George)	3	1741.5	1741.5	1	1754.3	1741.5	2	1549.4	1741.5	0	0	0
4	Claassen ,J (Jean-Daniel)	2	1	0	2	1	0	0	0	0	0	0	0
4	Claassen ,J (Jean-Daniel)	2	1564	1564	2	1564.9	1564	0	0	0	0	0	0
5	Mnguni ,JD (Jakob Dumisani)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Mnguni ,JD (Jakob Dumisani)	2	2192.8	1767.8	2	2198.3	1767.8	0	0	0	0	0	0
6	Mhango ,BF (Banele)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
6	Mhango ,BF (Banele)	2	2220.7	2008.2	2	2209.5	2008.2	0	0	0	0	0	0
7	Heynse ,C (Christiano)	2	2	425	2	2	425	0	0	0	0	0	0
7	Heynse ,C (Christiano)	2	1536.6	1961.6	2	1533.8	1961.6	0	0	0	0	0	0
8	Van Der Merwe ,A (Alexander)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Van Der Merwe ,A (Alexander)	2	1709.6	1284.6	2	1723.4	1284.6	0	0	0	0	0	0
9	Galleid ,S (Stephen)	2	1	0	1	1	425	1	0	-425	0	0	0
9	Galleid ,S (Stephen)	2	1606.6	1606.6	1	1582.3	2031.6	1	1608.9	1181.6	0	0	0
10	Swart ,S (Sune)	2	2	425	1	1	425	1	1	425	0	0	0
10	Swart ,S (Sune)	2	1567.9	1992.9	1	1600.3	1992.9	1	1322.4	1992.9	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Louw, GN (Gideon Neethling)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms