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

2025-08-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1504.1	1411.5	1427	1206
Raw rating	1504.1	1411.5	1427	1206
Weighted rating	1441.8	1351.9	1419.1	1206
Weighted performance	0	0	0	0
Floor	1008.8	913.4	927	706
K-factor	32	32	32	36
Min/Max rating change allowed	107.5	122.7	120	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	1413.4 2025-03-01	1427 2024-05-01	1206 2024-02-01
Highest weighted rating	1432.4 2025-09-01	1343.7 2025-09-01	1413.4 2025-08-01	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	0	0
New rating	1504.1	1411.5	1427	1206
Analysis
Rating	1504.1	1411.5	1427	1206
Raw rating	1504.1	1411.5	1427	1206
Weighted rating	1441.8	1351.9	1419.1
Weighted performance	0	0	0
K-factor	32	32	32	36
Floor	1008.8	913.4	927	706
Max/Min rating change allowed	107.5	122.7	120	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	1504.1	1411.5	1427	1206
New weighted rating	1450.5	1359.5	1421.3	1206
New weighted performance	0	0	0	0
Temp new rating	1504.1	1411.5	1427	1206
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1504.1	1411.5	1427	1206
New K-factor	32	32	32	36
New floor	1008.8	913.4	927	706

Item	Main	Standard	Rapid
	0	0	0
	2	2	0
	13	3	10
	8	5	3
	6	0	6
	0	0	0
History	42	23	19

Games since
	Main 15	Standard 5		Rapid 10		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	-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	2	1.5	75	212.5	1286.4	1498.9
Standard	2	1.5	75	212.5	1286.4	1498.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	35	25.5	72.86	194.3	1299.2	1493.5
Standard	16	10.5	65.62	132.8	1234.4	1367.2
Rapid	19	15	78.95	246.1	1353.7	1599.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
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
2024-08-01	1370.5	1285.9	1427	1206
2024-07-01	1370.5	1285.9	1427	1206
2024-06-01	1362.3	1272.6	1427	1206
2024-08-01	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
2024-01-01	1279.2	1235.9	1313.6	1206
2023-12-01	1279.2	1235.9	1313.6	1206
2023-11-01	1279.2	1235.9	1313.6	1206

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	UCC Championship 2025 (B)	2025-07-22	2025-08-19	Standard	Nelson Mandela Bay (ENM)	5	1	0.5	Yes	Analysis
2	Uitenhage Chess Club Protea Cup 2025 (A)	2025-01-28	2025-02-25	Standard	Nelson Mandela Bay (ENM)	5	1	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

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

#	Games	Start				End
1	9	Tournament UCC Blitz Tournamen March 2024				Tournament UCC Championship 2025
		date 2024-04-02	rnd 5	type Rapid	result 1	date 2025-08-12	rnd 4	type Standard	result 0.5
		Opponent Mellet, A (Andries)				Opponent Du Preez, D (Dillon)
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	Muller ,K (Kaden)	2	0.5	-212.5	1	0	-425	1	0.5	0	0	0	0
1	Muller ,K (Kaden)	2	1609.3	1396.8	1	1618.8	1184.3	1	1479.3	1609.3	0	0	0
2	Jordaan ,CS (Charles Shaun)	2	1	0	1	1	425	1	0	-425	0	0	0
2	Jordaan ,CS (Charles Shaun)	2	1340.9	1340.9	1	1317.7	1765.9	1	1518.9	915.9	0	0	0
3	Mackay ,M (Mikhail)	2	2	425	1	1	425	1	1	425	0	0	0
3	Mackay ,M (Mikhail)	2	1165.6	1590.6	1	1200	1590.6	1	1098.8	1590.6	0	0	0
4	Van Greunen ,M (Melaney)	2	2	425	0	0	0	2	2	425	0	0	0
4	Van Greunen ,M (Melaney)	2	1191.4	1616.4	0	0	0	2	1161.6	1616.4	0	0	0
5	Schoeman ,D (Devan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Schoeman ,D (Devan)	1	1198.4	1623.4	1	1170.8	1623.4	0	0	0	0	0	0
6	Lewis ,M (Mark)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Lewis ,M (Mark)	1	1192.6	767.6	1	1191.2	767.6	0	0	0	0	0	0
7	Jacobs ,M (Menwill)	1	1	425	1	1	425	0	0	0	0	0	0
7	Jacobs ,M (Menwill)	1	1021.2	1446.2	1	1028.4	1446.2	0	0	0	0	0	0
8	Naidoo ,L (Leon)	1	1	425	1	1	425	0	0	0	0	0	0
8	Naidoo ,L (Leon)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Williams ,M (Matthew)	1	1	425	1	1	425	0	0	0	0	0	0
9	Williams ,M (Matthew)	1	1233.2	1658.2	1	1240	1658.2	0	0	0	0	0	0
10	Ramasammy-Cook ,J (Joshua)	1	1	425	1	1	425	0	0	0	0	0	0
10	Ramasammy-Cook ,J (Joshua)	1	1251.9	1676.9	1	1243.2	1676.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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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