Chess South Africa Ratings Database

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Personal

Louw, T (Terwin)

Chess SA id

193018646

FIDE id

Date of birth

1993-08-14 (Adult)

Gender

Male

Region

Eden (WEG)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-12-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1605.7	1581.8	1360	1424.3
Raw rating	1605.7	1581.8	1360	1424.3
Weighted rating	1587.3	1571.3	1355	1350.2
Weighted performance	1513.6	1340.6	0	0
Floor	1105.7	1081.8	860	924.3
K-factor	28	32	36	32
Min/Max rating change allowed	93	96.2	132	120.5
Highest rating	1780.3 2018-06-01	1791.5 2018-06-01	1360 2025-04-01	1424.3 2026-01-01
Highest raw rating	1605.7 2026-01-01	1581.8 2025-11-01	1360 2025-04-01	1424.3 2026-01-01
Highest weighted rating	1587.3 2026-01-01	1569.8 2025-11-01	1350.5 2025-08-01	1350.2 2026-01-01
Highest weighted performance	1780.3 2018-06-01	1791.5 2018-06-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1605.7	1581.8	1360	1424.3
Analysis
Rating	1605.7	1581.8	1360	1424.3
Raw rating	1605.7	1581.8	1360	1424.3
Weighted rating	1587.3	1571.3	1355
Weighted performance	1513.6	1340.6	0
K-factor	28	32	36	32
Floor	1105.7	1081.8	860	924.3
Max/Min rating change allowed	93	96.2	132	120.5
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	1605.7	1581.8	1360	1424.3
New weighted rating	1588.7	1572.1	1355.7	1356.3
New weighted performance	1503.2	1330.1	0	0
Temp new rating	1605.7	1581.8	1360	1424.3
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1605.7	1581.8	1360	1424.3
New K-factor	28	32	36	32
New floor	1105.7	1081.8	860	924.3

Item	Main	Standard	Rapid
	0	0	0
	16	5	11
	5	5	0
	15	15	0
	11	11	0
	6	6	0
History	130	115	15

Games since
	Main 21	Standard 10		Rapid 11		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	16	9.5	59.38	79.7	1483.8	1563.5
Standard	5	2.5	50	0	1642	1642
Rapid	11	7	63.64	115.9	1411.9	1527.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	69	43.5	63.04	110.9	1463.2	1574.1
Standard	58	36.5	62.93	109.9	1473	1582.9
Rapid	11	7	63.64	115.9	1411.9	1527.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1605.7	1581.8	1360	1424.3
2025-11-30	1594.4	1581.8	1360	1343.7
2025-11-01	1594.4	1581.8	1360	1343.7
2025-09-30	1584.5	1569	1360	1343.7
2025-09-01	1584.5	1569	1360	1343.7
2025-08-01	1584.5	1569	1360	1343.7
2025-07-01	1583.9	1568.6	1360	1343.7
2025-06-01	1583	1568	1360	1343.7
2025-05-01	1581.8	1567.3	1360	1343.7
2025-04-01	1579.8	1566.4	1360	1343.7
2025-03-01	1578.9	1565.2	1357.1	1343.7
2025-02-01	1577	1563.3	1343.7	1343.7
2025-01-01	1575.6	1554.1	1343.7	1343.7
2024-12-01	1575.6	1554.1	1343.7	1343.7
2024-11-01	1575.6	1554.1	1343.7	1343.7
2024-10-01	1595.8	1580.7	1343.7	1343.7
2024-09-01	1595.8	1580.7	1343.7	1343.7
2024-11-01	1595.8	1580.7	1343.7	1343.7
2024-07-01	1595.8	1580.7	1343.7	1343.7
2024-06-01	1595.8	1580.7	1343.7	1343.7
2024-05-01	1595.8	1580.7	1343.7	1343.7
2024-04-01	1595.8	1580.7	1343.7	1343.7
2024-03-01	1595.8	1580.7	1343.7	1343.7
2024-02-01	1595.8	1580.7	1343.7	1343.7

Comming soon.

Tournaments

History

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	David Jacobs Blitz 2026	2026-01-02	2026-01-02	Blitz	Eden (WEG)	6	6	6	Yes	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	David Jacobs Blitz 2026	2026-01-02	2026-01-02	Blitz	Eden (WEG)	6	6	6	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	David Jacobs Blitz 2026	2026-01-02	2026-01-02	Blitz	Eden (WEG)	6	6	6	Yes	Analysis
2	Sarah Jacobs Blitz 2025	2025-12-05	2025-12-05	Blitz	Eden (WEG)	5	5	5	Yes	Analysis
3	Eden League 2025 (Premier Division)	2025-10-11	2025-10-11	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
4	Oudtshoorn Rapid 2025 (Open)	2025-03-28	2025-03-28	Rapid	Eden (WEG)	6	6	4	Yes	Analysis
5	Eden Rapid 2025 (A)	2025-02-23	2025-02-23	Rapid	Eden (WEG)	6	5	3	Yes	Analysis
6	Eden Chess Union League 2024 (Premier)	2024-10-12	2024-10-12	Standard	Eden (WEG)	5	5	2.5	Yes	Analysis
7	Eden Chess Union League 2023 (Premier Division)	2023-11-11	2023-11-11	Standard	Eden (WEG)	5	5	5	Yes	Analysis
8	Western Cape Club Championships 2023 (Tier 2)	2023-10-21	2023-10-22	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
9	George Chess Club Winter Open 2023 (A)	2023-05-20	2023-05-20	Standard	Eden (WEG)	5	5	3.5	Yes	Analysis
10	George Open 2022 (A)	2022-12-03	2022-12-03	Standard	Eden (WEG)	5	5	3	Yes	Analysis
11	George Open 2022 (A)	2022-06-11	2022-06-11	Standard	Eden (WEG)	5	0	0	No	Analysis
12	Steinitz Open 2022 (B)	2022-05-20	2022-05-22	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
13	Western Cape Club Championships 2021 (A)	2021-10-15	2021-10-17	Standard	Eden (WEG)	6	6	3	Yes	Analysis
14	2019 Western Cape Club Championship (A+B)	2019-10-25	2019-10-27	Standard	Overberg (WOS)	6	5	2.5	Yes	Analysis
15	Pacaltsdorp Open 2019 (A)	2019-08-30	2019-08-31	Standard	Eden (WEG)	6	5	3	Yes	Analysis
16	Oudtshoorn Open 2018	2018-06-29	2018-06-30	Standard	Eden (WEG)	6	6	5	Yes	Analysis

#	Games	Start				End
1	7	Tournament Western Cape Club Championships 2023				Tournament Eden Chess Union League 2023
		date 2023-10-22	rnd 4	type Standard	result 1	date 2023-11-11	rnd 5	type Standard	result 1
		Opponent Quirk, T (Terence)				Opponent Baadjies, L (Lando)
2	5	Tournament Oudtshoorn Open 2018				Tournament Oudtshoorn Open 2018
		date 2018-06-30	rnd 2	type Standard	result 1	date 2018-06-30	rnd 6	type Standard	result 1
		Opponent Jacobs, V (Vaudan)				Opponent Oliphant, H (Heinrich)
3	4	Tournament Eden Rapid 2025				Tournament Eden Rapid 2025
		date 2025-02-23	rnd 2	type Rapid	result 0.5	date 2025-02-23	rnd 5	type Rapid	result 1
		Opponent Herman, L (Leigh-Ray)				Opponent Booysen, D (Danro)

#	Games	Start				End
1	7	Tournament Western Cape Club Championships 2023				Tournament Eden Chess Union League 2023
		date 2023-10-22	rnd 4	type Standard	result 1	date 2023-11-11	rnd 5	type Standard	result 1
		Opponent Quirk, T (Terence)				Opponent Baadjies, L (Lando)
2	5	Tournament Oudtshoorn Open 2018				Tournament Oudtshoorn Open 2018
		date 2018-06-30	rnd 2	type Standard	result 1	date 2018-06-30	rnd 6	type Standard	result 1
		Opponent Jacobs, V (Vaudan)				Opponent Oliphant, H (Heinrich)
3	4	Tournament George Chess Club Winter Open 2023				Tournament Western Cape Club Championships 2023
		date 2023-05-20	rnd 4	type Standard	result 1	date 2023-10-21	rnd 2	type Standard	result 1
		Opponent Swartbooi, G (Gabriel)				Opponent Barends, X (Xavier)

#	Games	Start				End
1	4	Tournament Eden Rapid 2025				Tournament Eden Rapid 2025
		date 2025-02-23	rnd 2	type Rapid	result 0.5	date 2025-02-23	rnd 5	type Rapid	result 1
		Opponent Herman, L (Leigh-Ray)				Opponent Booysen, D (Danro)
2	3	Tournament Oudtshoorn Rapid 2025				Tournament Oudtshoorn Rapid 2025
		date 2025-03-28	rnd 3	type Rapid	result 1	date 2025-03-28	rnd 5	type Rapid	result 1
		Opponent Meyer, R (Ronaldo)				Opponent Cupido, C (Craig)
3	1	Tournament Oudtshoorn Rapid 2025				Tournament Oudtshoorn Rapid 2025
		date 2025-03-28	rnd 1	type Rapid	result 1	date 2025-03-28	rnd 1	type Rapid	result 1
		Opponent Matheus, X (Xavier)				Opponent Matheus, X (Xavier)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Eden Chess Union League 2023				Tournament Eden Chess Union League 2023
		date 2023-11-11	rnd 1	type Standard	result 1	date 2023-11-11	rnd 5	type Standard	result 1
		Opponent September, AS (Andre)				Opponent Baadjies, L (Lando)
2	5	Tournament Oudtshoorn Open 2018				Tournament Oudtshoorn Open 2018
		date 2018-06-30	rnd 2	type Standard	result 1	date 2018-06-30	rnd 6	type Standard	result 1
		Opponent Jacobs, V (Vaudan)				Opponent Oliphant, H (Heinrich)
3	4	Tournament George Chess Club Winter Open 2023				Tournament Western Cape Club Championships 2023
		date 2023-05-20	rnd 4	type Standard	result 1	date 2023-10-21	rnd 2	type Standard	result 1
		Opponent Swartbooi, G (Gabriel)				Opponent Barends, X (Xavier)

#	Games	Start				End
1	5	Tournament Eden Chess Union League 2023				Tournament Eden Chess Union League 2023
		date 2023-11-11	rnd 1	type Standard	result 1	date 2023-11-11	rnd 5	type Standard	result 1
		Opponent September, AS (Andre)				Opponent Baadjies, L (Lando)
2	5	Tournament Oudtshoorn Open 2018				Tournament Oudtshoorn Open 2018
		date 2018-06-30	rnd 2	type Standard	result 1	date 2018-06-30	rnd 6	type Standard	result 1
		Opponent Jacobs, V (Vaudan)				Opponent Oliphant, H (Heinrich)
3	4	Tournament George Chess Club Winter Open 2023				Tournament Western Cape Club Championships 2023
		date 2023-05-20	rnd 4	type Standard	result 1	date 2023-10-21	rnd 2	type Standard	result 1
		Opponent Swartbooi, G (Gabriel)				Opponent Barends, X (Xavier)

#	Games	Start				End
1	3	Tournament Oudtshoorn Rapid 2025				Tournament Oudtshoorn Rapid 2025
		date 2025-03-28	rnd 3	type Rapid	result 1	date 2025-03-28	rnd 5	type Rapid	result 1
		Opponent Meyer, R (Ronaldo)				Opponent Cupido, C (Craig)
2	1	Tournament Oudtshoorn Rapid 2025				Tournament Oudtshoorn Rapid 2025
		date 2025-03-28	rnd 1	type Rapid	result 1	date 2025-03-28	rnd 1	type Rapid	result 1
		Opponent Matheus, X (Xavier)				Opponent Matheus, X (Xavier)
3	1	Tournament Eden Rapid 2025				Tournament Eden Rapid 2025
		date 2025-02-23	rnd 5	type Rapid	result 1	date 2025-02-23	rnd 5	type Rapid	result 1
		Opponent Booysen, D (Danro)				Opponent Booysen, D (Danro)

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	Quirk ,T (Terence)	2	2	425	2	2	425	0	0	0	0	0	0
1	Quirk ,T (Terence)	2	1365.5	1790.5	2	1312.9	1790.5	0	0	0	0	0	0
2	September ,AS (Andre Stefanus)	2	2	425	2	2	425	0	0	0	0	0	0
2	September ,AS (Andre Stefanus)	2	1388.3	1813.3	2	1330.9	1813.3	0	0	0	0	0	0
3	Heynse ,C (Christiano)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
3	Heynse ,C (Christiano)	2	1515.9	1303.4	2	1519.7	1303.4	0	0	0	0	0	0
4	Swartbooi ,G (Gabriel)	2	2	425	2	2	425	0	0	0	0	0	0
4	Swartbooi ,G (Gabriel)	2	1502	1927	2	1477.7	1927	0	0	0	0	0	0
5	Oliphant ,H (Heinrich)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
5	Oliphant ,H (Heinrich)	2	1461.2	1673.7	2	1454.9	1673.7	0	0	0	0	0	0
6	Wren ,MT (Michael Tyrone)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
6	Wren ,MT (Michael Tyrone)	2	1460.6	1673.1	2	1465.7	1673.1	0	0	0	0	0	0
7	Agulhas ,J (Justin)	2	2	425	2	2	425	0	0	0	0	0	0
7	Agulhas ,J (Justin)	2	1477.6	1902.6	2	1456.2	1902.6	0	0	0	0	0	0
8	Cornforth ,RM (Rodney)	2	2	425	2	2	425	0	0	0	0	0	0
8	Cornforth ,RM (Rodney)	2	1347.7	1772.7	2	1319.2	1772.7	0	0	0	0	0	0
9	Meyer ,PJ (Pravin Jody)	2	0.5	-212.5	1	0	-425	1	0.5	0	0	0	0
9	Meyer ,PJ (Pravin Jody)	2	1476.7	1264.2	1	1369	1051.7	1	1468.4	1476.7	0	0	0
10	Campher ,K (Keegan)	2	0	-425	1	0	-425	1	0	-425	0	0	0
10	Campher ,K (Keegan)	2	1678.4	1253.4	1	1647	1253.4	1	1415	1253.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Louw, T (Terwin)

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Top 10 opponents most often played

Norms