Chess South Africa Ratings Database

PLAYER PAGE

Personal

Arendse, L (Luke)

Chess SA id

178000765

FIDE id

Date of birth

1978-08-22 (Adult)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-11-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1502.6	1431.6	1416.8	1206
Raw rating	1502.6	1431.6	1392.4	1206
Weighted rating	1464.3	1376.1	1416.8	1206
Weighted performance	1357.8	0	0	0
Floor	1008.8	931.6	927	706
K-factor	32	32	32	36
Min/Max rating change allowed	107.7	119.2	126.1	164.4
Highest rating	1569.5 2024-05-01	1448.1 2024-05-01	1576.3 2023-03-01	1206 2019-05-01
Highest raw rating	1508.8 2025-03-01	1431.6 2025-11-30	1427 2024-05-01	1206 2024-02-01
Highest weighted rating	1457.2 2025-11-30	1368.1 2025-11-30	1418.6 2025-11-01	1206 2019-05-01
Highest weighted performance	1569.5 2024-05-01	1448.1 2024-05-01	1576.3 2023-03-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	-1.3	0
New rating	1502.6	1431.6	1415.5	1206
Analysis
Rating	1502.6	1431.6	1416.8	1206
Raw rating	1502.6	1431.6	1392.4	1206
Weighted rating	1464.3	1376.1	1416.8
Weighted performance	1357.8	0	0
K-factor	32	32	32	36
Floor	1008.8	931.6	927	706
Max/Min rating change allowed	107.7	119.2	126.1	164.4
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	1502.6	1431.6	1392.4	1206
New weighted rating	1470.6	1383.5	1415.5	1206
New weighted performance	1348.3	0	0	0
Temp new rating	1502.6	1431.6	1415.5	1206
Temp new rating +/-	0	0	-1.3	0
Final new rating +/-	0	0	-1.3	0
New rating	1502.6	1431.6	1415.5	1206
New K-factor	32	32	32	36
New floor	1008.8	931.6	927	706

Item	Main	Standard	Rapid
	0	0	0
	19	7	12
	13	3	10
	8	5	3
	6	0	6
	0	0	0
History	59	28	31

Games since
	Main 32	Standard 10		Rapid 22		Blitz 0
Gender	Male
Age group	Adult
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
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	454		25		10
Male	391		22		9
Adult	144		13		7
Adult Male	135		12		6
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	19	11.5	60.53	89.5	1384.4	1473.9
Standard	7	4.5	64.29	121.4	1421.9	1543.3
Rapid	12	7	58.33	70.8	1362.6	1433.4
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	52	35.5	68.27	155.3	1330.8	1486.1
Standard	21	13.5	64.29	121.4	1292	1413.4
Rapid	31	22	70.97	178.2	1357.1	1535.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1502.6	1431.6	1392.4	1206
2025-11-30	1502.6	1431.6	1392.4	1206
2025-11-01	1490.5	1411.5	1392.4	1206
2025-09-30	1504.1	1411.5	1427	1206
2025-09-01	1504.1	1411.5	1427	1206
2025-08-01	1508.8	1413.4	1427	1206
2025-07-01	1508.8	1413.4	1427	1206
2025-06-01	1508.8	1413.4	1427	1206
2025-05-01	1508.8	1413.4	1427	1206
2025-04-01	1508.8	1413.4	1427	1206
2025-03-01	1508.8	1413.4	1427	1206
2025-02-01	1420	1285.9	1427	1206
2025-01-01	1370.5	1285.9	1427	1206
2024-12-01	1370.5	1285.9	1427	1206
2024-11-01	1370.5	1285.9	1427	1206
2024-10-01	1370.5	1285.9	1427	1206
2024-09-01	1370.5	1285.9	1427	1206
2024-11-01	1370.5	1285.9	1427	1206
2024-07-01	1370.5	1285.9	1427	1206
2024-06-01	1362.3	1272.6	1427	1206
2024-05-01	1362.3	1272.6	1427	1206
2024-04-01	1308.8	1272.6	1313.6	1206
2024-03-01	1279.2	1235.9	1313.6	1206
2024-02-01	1279.2	1235.9	1313.6	1206

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	UCC Royal Cup 2025 (A)	2025-10-07	2025-11-05	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
2	UCC Rapid Open Oct 2025 (A)	2025-10-25	2025-10-25	Rapid	Nelson Mandela Bay (ENM)	6	6	4	Yes	Analysis
3	UCC Rapid September 2025	2025-09-09	2025-09-23	Rapid	Nelson Mandela Bay (ENM)	6	6	3	Yes	Analysis
4	UCC Championship 2025 (B)	2025-07-22	2025-08-19	Standard	Nelson Mandela Bay (ENM)	5	1	0.5	Yes	Analysis
5	Uitenhage Chess Club Protea Cup 2025 (A)	2025-01-28	2025-02-25	Standard	Nelson Mandela Bay (ENM)	5	1	1	Yes	Analysis
6	Uitenhage Chess Club Presidential Cup 2024 (A)	2024-04-30	2024-05-28	Standard	Nelson Mandela Bay (ENM)	5	1	1	Yes	Analysis
7	UCC Rapid April 2024	2024-04-09	2024-04-23	Rapid	Nelson Mandela Bay (ENM)	6	4	4	Yes	Analysis
8	UCC Blitz Tournamen March 2024	2024-03-26	2024-04-02	Rapid	Nelson Mandela Bay (ENM)	6	6	5	Yes	Analysis
9	UCC Protea Cup 2024 (A)	2024-02-20	2024-03-26	Standard	Nelson Mandela Bay (ENM)	5	2	2	Yes	Analysis
10	UCC Protea Cup 2023 (A)	2023-04-14	2023-05-30	Standard	Nelson Mandela Bay (ENM)	8	5	3	Yes	Analysis
11	Uitenhage Chess Club Inaugural Rapid Tournament 2023	2023-02-21	2023-03-27	Rapid	Nelson Mandela Bay (ENM)	6	3	3	Yes	Analysis
12	The Team Battle 2022 (A)	2022-11-19	2022-11-19	Rapid	Sarah Baartman (ESB)	7	6	3	Yes	Analysis
13	Mossel Bay Chess Open 2019 (B)	2019-10-04	2019-10-05	Standard	Eden (WEG)	6	6	3	Yes	Analysis

#	Games	Start				End
1	10	Tournament UCC Blitz Tournamen March 2024				Tournament UCC Rapid September 2025
		date 2024-04-02	rnd 5	type Rapid	result 1	date 2025-09-09	rnd 1	type Rapid	result 1
		Opponent Mellet, A (Andries)				Opponent Knoetze, M (Mila)
2	8	Tournament UCC Protea Cup 2023				Tournament UCC Blitz Tournamen March 2024
		date 2023-05-16	rnd 6	type Standard	result 1	date 2024-03-26	rnd 3	type Rapid	result 1
		Opponent Williams, M (Matthew)				Opponent Van Der Bank, Z (Zak)
3	4	Tournament The Team Battle 2022				Tournament Uitenhage Chess Club Inaugural Rapid Tournament 2023
		date 2022-11-19	rnd 7	type Rapid	result 0.5	date 2023-03-27	rnd 6	type Rapid	result 1
		Opponent Muller, K (Kaden)				Opponent Henn, R (Robert)

#	Games	Start				End
1	8	Tournament UCC Protea Cup 2023				Tournament UCC Championship 2025
		date 2023-05-16	rnd 6	type Standard	result 1	date 2025-08-12	rnd 4	type Standard	result 0.5
		Opponent Williams, M (Matthew)				Opponent Du Preez, D (Dillon)
2	3	Tournament Mossel Bay Chess Open 2019				Tournament Mossel Bay Chess Open 2019
		date 2019-10-04	rnd 2	type Standard	result 1	date 2019-10-05	rnd 4	type Standard	result 1
		Opponent Jacobs, M (Menwill)				Opponent Williams, I (Igor)

#	Games	Start				End
1	7	Tournament The Team Battle 2022				Tournament UCC Blitz Tournamen March 2024
		date 2022-11-19	rnd 7	type Rapid	result 0.5	date 2024-03-26	rnd 3	type Rapid	result 1
		Opponent Muller, K (Kaden)				Opponent Van Der Bank, Z (Zak)
2	6	Tournament UCC Blitz Tournamen March 2024				Tournament UCC Rapid April 2024
		date 2024-04-02	rnd 5	type Rapid	result 1	date 2024-04-23	rnd 6	type Rapid	result 1
		Opponent Mellet, A (Andries)				Opponent George, P (Panashe)
3	4	Tournament The Team Battle 2022				Tournament The Team Battle 2022
		date 2022-11-19	rnd 1	type Rapid	result 0.5	date 2022-11-19	rnd 5	type Rapid	result 0.5
		Opponent Potgieter, D (Divan)				Opponent Martin, AJ (Andrew)

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament UCC Blitz Tournamen March 2024				Tournament Uitenhage Chess Club Protea Cup 2025
		date 2024-04-02	rnd 5	type Rapid	result 1	date 2025-02-11	rnd 3	type Standard	result 1
		Opponent Mellet, A (Andries)				Opponent Ramasammy-Cook, J (Joshua)
2	8	Tournament UCC Protea Cup 2023				Tournament UCC Blitz Tournamen March 2024
		date 2023-05-16	rnd 6	type Standard	result 1	date 2024-03-26	rnd 3	type Rapid	result 1
		Opponent Williams, M (Matthew)				Opponent Van Der Bank, Z (Zak)
3	3	Tournament Uitenhage Chess Club Inaugural Rapid Tournament 2023				Tournament Uitenhage Chess Club Inaugural Rapid Tournament 2023
		date 2023-02-28	rnd 3	type Rapid	result 1	date 2023-03-27	rnd 6	type Rapid	result 1
		Opponent Van Greunen, M (Melaney)				Opponent Henn, R (Robert)

#	Games	Start				End
1	7	Tournament UCC Protea Cup 2023				Tournament Uitenhage Chess Club Protea Cup 2025
		date 2023-05-16	rnd 6	type Standard	result 1	date 2025-02-11	rnd 3	type Standard	result 1
		Opponent Williams, M (Matthew)				Opponent Ramasammy-Cook, J (Joshua)
2	3	Tournament Mossel Bay Chess Open 2019				Tournament Mossel Bay Chess Open 2019
		date 2019-10-04	rnd 2	type Standard	result 1	date 2019-10-05	rnd 4	type Standard	result 1
		Opponent Jacobs, M (Menwill)				Opponent Williams, I (Igor)

#	Games	Start				End
1	6	Tournament UCC Blitz Tournamen March 2024				Tournament UCC Rapid April 2024
		date 2024-04-02	rnd 5	type Rapid	result 1	date 2024-04-23	rnd 6	type Rapid	result 1
		Opponent Mellet, A (Andries)				Opponent George, P (Panashe)
2	6	Tournament Uitenhage Chess Club Inaugural Rapid Tournament 2023				Tournament UCC Blitz Tournamen March 2024
		date 2023-02-28	rnd 3	type Rapid	result 1	date 2024-03-26	rnd 3	type Rapid	result 1
		Opponent Van Greunen, M (Melaney)				Opponent Van Der Bank, Z (Zak)
3	1	Tournament The Team Battle 2022				Tournament The Team Battle 2022
		date 2022-11-19	rnd 3	type Rapid	result 1	date 2022-11-19	rnd 3	type Rapid	result 1
		Opponent Handley, S (Stephen)				Opponent Handley, S (Stephen)

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	Jordaan ,CS (Charles Shaun)	3	1.5	0	2	1.5	212.5	1	0	-425	0	0	0
1	Jordaan ,CS (Charles Shaun)	3	1354.4	1354.4	2	1315.2	1566.9	1	1518.9	929.4	0	0	0
2	Muller ,K (Kaden)	3	0.5	-283.3	1	0	-425	2	0.5	-212.5	0	0	0
2	Muller ,K (Kaden)	3	1644.5	1361.2	1	1618.8	1219.5	2	1572.9	1432	0	0	0
3	Van Huyssteen ,H (Hermanus)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
3	Van Huyssteen ,H (Hermanus)	2	1442.7	1230.2	2	1430.6	1230.2	0	0	0	0	0	0
4	Du Preez ,D (Dillon)	2	0.5	-212.5	1	0.5	0	1	0	-425	0	0	0
4	Du Preez ,D (Dillon)	2	1332.7	1120.2	1	1325.7	1332.7	1	909	907.7	0	0	0
5	Mackay ,M (Mikhail)	2	2	425	1	1	425	1	1	425	0	0	0
5	Mackay ,M (Mikhail)	2	1165.6	1590.6	1	1200	1590.6	1	1098.8	1590.6	0	0	0
6	Tiry ,A (Ahmed Husayn)	2	2	425	1	1	425	1	1	425	0	0	0
6	Tiry ,A (Ahmed Husayn)	2	1210.6	1635.6	1	1207.6	1635.6	1	1199.4	1635.6	0	0	0
7	Strydom ,JP (Jean-Pierre)	2	0	-425	1	0	-425	1	0	-425	0	0	0
7	Strydom ,JP (Jean-Pierre)	2	1722.2	1297.2	1	1691.1	1297.2	1	1672.4	1297.2	0	0	0
8	Van Greunen ,M (Melaney)	2	2	425	0	0	0	2	2	425	0	0	0
8	Van Greunen ,M (Melaney)	2	1191.4	1616.4	0	0	0	2	1161.6	1616.4	0	0	0
9	Hall ,J (Joshua)	2	1	0	0	0	0	2	1	0	0	0	0
9	Hall ,J (Joshua)	2	1366.4	1366.4	0	0	0	2	1265.8	1366.4	0	0	0
10	Lewis ,M (Mark)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Lewis ,M (Mark)	1	1192.6	767.6	1	1191.2	767.6	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

Arendse, L (Luke)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms