Chess South Africa Ratings Database

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Personal

Stander, CL (Cael Lelethu)

Chess SA id

1150303542

FIDE id

Date of birth

2015-08-09 (U12)

Gender

Male

Region

Nelson Mandela Bay (ENM)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-09-07

Personal details last changed

2025-04-09

Junior GPX Games

94.7

Junior GPX Points

1515.2

Item	Main	Standard	Rapid	Blitz
Rating	1704.5	1704.5	1280	1304.8
Raw rating	1704.5	1704.5	1280	1304.8
Weighted rating	1563.1	1556.9	1272.5	1268.1
Weighted performance	1688.1	1689.2	0	0
Floor	1204.5	1204.5	780	804.8
K-factor	28	28	36	36
Min/Max rating change allowed	80.8	80.8	148	142.8
Highest rating	1707.3 2025-09-30	1708.3 2025-09-30	1494 2024-06-01	1304.8 2025-02-01
Highest raw rating	1704.5 2025-09-30	1704.5 2025-09-30	1280 2024-07-01	1304.8 2025-02-01
Highest weighted rating	1701.8 2024-10-01	1702.8 2024-10-01	1280 2024-10-01	1251.4 2025-08-01
Highest weighted performance	1707.3 2025-09-30	1708.3 2025-09-30	1494 2024-06-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1704.5	1704.5	1280	1304.8
Analysis
Rating	1704.5	1704.5	1280	1304.8
Raw rating	1704.5	1704.5	1280	1304.8
Weighted rating	1563.1	1556.9	1272.5
Weighted performance	1688.1	1689.2	0
K-factor	28	28	36	36
Floor	1204.5	1204.5	780	804.8
Max/Min rating change allowed	80.8	80.8	148	142.8
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	1704.5	1704.5	1280	1304.8
New weighted rating	1582.3	1576.7	1274.4	1273
New weighted performance	1678	1679	0	0
Temp new rating	1704.5	1704.5	1280	1304.8
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1704.5	1704.5	1280	1304.8
New K-factor	28	28	36	36
New floor	1204.5	1204.5	780	804.8

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	96	87	0	9
	54	48	6	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
History	150	135	6	9

Games since
	Main 150	Standard 135		Rapid 6		Blitz 9
Gender	Male
Age group	U12
Region	Nelson Mandela Bay (ENM)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	309		29		16
Male	291		27		14
U12	12		1		1
U12 Male	11		1		1
Standard
	RSA		Province		Region
Overall	304		28		13
Male	282		27		12
U12	10		1		1
U12 Male	8		1		1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	96	77	80.21	256.8	1393.6	1650.4
Standard	87	69.5	79.89	254	1393.3	1647.3
Rapid	0	0	0	0	0	0
Blitz	9	7.5	83.33	283.3	1397.3	1680.6
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	150	117	78	238	1366.2	1604.2
Standard	135	104.5	77.41	233	1369.1	1602.1
Rapid	6	5	83.33	283.3	1253.5	1536.8
Blitz	9	7.5	83.33	283.3	1397.3	1680.6

Date	Main	Standard	Rapid	Blitz
2025-11-01	1704.5	1704.5	1280	1304.8
2025-09-30	1704.5	1704.5	1280	1304.8
2025-09-01	1675.8	1672.5	1280	1304.8
2025-08-01	1680.9	1677.8	1280	1304.8
2025-07-01	1701.8	1702.8	1280	1304.8
2025-06-01	1651.5	1654.3	1280	1304.8
2025-05-01	1614.9	1611.3	1280	1304.8
2025-04-01	1494.1	1498.7	1280	1304.8
2025-03-01	1557.2	1570.4	1280	1304.8
2025-02-01	1547.4	1534.2	1280	1304.8
2025-01-01	1515.5	1504.9	1280	1200
2024-12-01	1491.5	1486.7	1280	1200
2024-11-01	1491.5	1486.7	1280	1200
2024-10-01	1491.5	1486.7	1280	1200
2024-09-01	1575.3	1575	1280	1200
2024-08-01	1551.1	1400.4	1280	1200
2024-07-01	1271.9	1244.8	1280	1200
2024-09-01	1235.9	1244.8	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200

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	EC Closed 2025 (U12 Boys)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	5	Yes	Analysis
2	FIDE in the Bay 2025 (A)	2025-08-30	2025-08-30	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
3	Fide in the Bay 2025 (A)	2025-07-05	2025-07-05	Standard	Nelson Mandela Bay (ENM)	5	3	2	Yes	Analysis
4	NMBCU Closed 2025 (U12)	2025-06-13	2025-06-14	Standard	Nelson Mandela Bay (ENM)	6	6	6	Yes	Analysis
5	NMBCU Open 2025 (C)	2025-05-23	2025-05-24	Standard	Nelson Mandela Bay (ENM)	6	6	4.5	Yes	Analysis
6	NMBCU Trial 4 2025 (U12)	2025-05-09	2025-05-10	Standard	Nelson Mandela Bay (ENM)	6	6	6	Yes	Analysis
7	EC Open 2025 (U8-U14 Boys)	2025-05-02	2025-05-02	Standard	Buffalo City (EBC)	7	7	6	Yes	Analysis
8	Karen Ashworth 2025 (B)	2025-04-26	2025-04-26	Standard	Nelson Mandela Bay (ENM)	5	5	3.5	Yes	Analysis
9	NMB 3rd Trials 2025 (U12)	2025-04-11	2025-04-12	Standard	Nelson Mandela Bay (ENM)	6	6	6	Yes	Analysis
10	South African Junior Closed Chess Championships 2025 (U10 Open)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	9	7	Yes	Analysis
11	Rhodes Open 2025 (B)	2025-03-21	2025-03-22	Standard	Sarah Baartman (ESB)	7	7	3.5	Yes	Analysis
12	NMB 2nd Trials 2025 (U12)	2025-03-07	2025-03-08	Standard	Nelson Mandela Bay (ENM)	6	6	5	Yes	Analysis
13	Pearson High Chess Festival 2025 (C)	2025-02-21	2025-02-22	Standard	Nelson Mandela Bay (ENM)	5	4	3	Yes	Analysis
14	NMBCH Trial 1 2025 (U12)	2025-02-14	2025-02-15	Standard	Nelson Mandela Bay (ENM)	6	6	5	Yes	Analysis
15	NMBCU vs BCC Derby Chess Invitational 2025 (U10)	2025-01-10	2025-01-11	Standard	Nelson Mandela Bay (ENM)	5	5	4	Yes	Analysis
16	NMBCU vs BCC Derby Chess Invitational 2025 (Blitz Open B)	2025-01-12	2025-01-12	Blitz	Nelson Mandela Bay (ENM)	9	9	7.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	EC Closed 2025 (U12 Boys)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	6	5	Yes	Analysis
2	FIDE in the Bay 2025 (A)	2025-08-30	2025-08-30	Standard	Nelson Mandela Bay (ENM)	5	5	3	Yes	Analysis
3	Fide in the Bay 2025 (A)	2025-07-05	2025-07-05	Standard	Nelson Mandela Bay (ENM)	5	3	2	Yes	Analysis
4	NMBCU Closed 2025 (U12)	2025-06-13	2025-06-14	Standard	Nelson Mandela Bay (ENM)	6	6	6	Yes	Analysis
5	NMBCU Open 2025 (C)	2025-05-23	2025-05-24	Standard	Nelson Mandela Bay (ENM)	6	6	4.5	Yes	Analysis
6	NMBCU Trial 4 2025 (U12)	2025-05-09	2025-05-10	Standard	Nelson Mandela Bay (ENM)	6	6	6	Yes	Analysis
7	EC Open 2025 (U8-U14 Boys)	2025-05-02	2025-05-02	Standard	Buffalo City (EBC)	7	7	6	Yes	Analysis
8	Karen Ashworth 2025 (B)	2025-04-26	2025-04-26	Standard	Nelson Mandela Bay (ENM)	5	5	3.5	Yes	Analysis
9	NMB 3rd Trials 2025 (U12)	2025-04-11	2025-04-12	Standard	Nelson Mandela Bay (ENM)	6	6	6	Yes	Analysis
10	South African Junior Closed Chess Championships 2025 (U10 Open)	2025-03-31	2025-04-05	Standard	Cape Winelands (WCW)	9	9	7	Yes	Analysis
11	Rhodes Open 2025 (B)	2025-03-21	2025-03-22	Standard	Sarah Baartman (ESB)	7	7	3.5	Yes	Analysis
12	NMB 2nd Trials 2025 (U12)	2025-03-07	2025-03-08	Standard	Nelson Mandela Bay (ENM)	6	6	5	Yes	Analysis
13	Pearson High Chess Festival 2025 (C)	2025-02-21	2025-02-22	Standard	Nelson Mandela Bay (ENM)	5	4	3	Yes	Analysis
14	NMBCH Trial 1 2025 (U12)	2025-02-14	2025-02-15	Standard	Nelson Mandela Bay (ENM)	6	6	5	Yes	Analysis
15	NMBCU vs BCC Derby Chess Invitational 2025 (U10)	2025-01-10	2025-01-11	Standard	Nelson Mandela Bay (ENM)	5	5	4	Yes	Analysis
16	NMBCU vs BCC Derby Chess Invitational 2025 (Blitz Open B)	2025-01-12	2025-01-12	Blitz	Nelson Mandela Bay (ENM)	9	9	7.5	Yes	Analysis
17	Mzansi Interprovincial Youth Chess Championships 2024 (U10 Open Championship)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	7	5	Yes	Analysis
18	NMBCU Club League 2024 (B)	2024-07-28	2024-09-15	Standard	Nelson Mandela Bay (ENM)	5	3	0	Yes	Analysis
19	NMBCU Closed 2024 (U10)	2024-09-20	2024-09-21	Standard	Nelson Mandela Bay (ENM)	6	6	6	Yes	Analysis
20	2024 UCC Mind Over Board (B)	2024-08-30	2024-09-01	Standard	Nelson Mandela Bay (ENM)	5	4	2	Yes	Analysis
21	NMBCU Trial 5 2024 (U8+U10)	2024-08-16	2024-08-17	Standard	Nelson Mandela Bay (ENM)	6	6	5.5	Yes	Analysis
22	NMB Open 2024 (B)	2024-08-03	2024-08-04	Standard	Nelson Mandela Bay (ENM)	6	6	3.5	Yes	Analysis
23	Karen Ashworth 2024 (C)	2024-07-20	2024-07-20	Standard	Nelson Mandela Bay (ENM)	6	6	6	Yes	Analysis
24	NMBCU Trials 4 2024 (U10)	2024-07-12	2024-07-13	Standard	Nelson Mandela Bay (ENM)	6	5	4	Yes	Analysis
25	Willow Academy 2024 (C)	2024-06-22	2024-06-22	Rapid	Nelson Mandela Bay (ENM)	6	6	5	Yes	Analysis
26	NMBCU Trial 3 2024 (U10)	2024-05-10	2024-05-11	Standard	Nelson Mandela Bay (ENM)	6	5	3	Yes	Analysis

#	Games	Start				End
1	11	Tournament South African Junior Closed Chess Championships 2025				Tournament Karen Ashworth 2025
		date 2025-04-05	rnd 9	type Standard	result 1	date 2025-04-26	rnd 4	type Standard	result 0.5
		Opponent Nel, J (Joshua)				Opponent Blandy, L (Levi)
2	10	Tournament NMBCU Open 2025				Tournament NMBCU Closed 2025
		date 2025-05-24	rnd 3	type Standard	result 1	date 2025-06-14	rnd 6	type Standard	result 1
		Opponent Tshabalala, S (Siyabonga)				Opponent King, J (Jaymie)
3	10	Tournament EC Open 2025				Tournament NMBCU Open 2025
		date 2025-05-02	rnd 5	type Standard	result 1	date 2025-05-23	rnd 1	type Standard	result 1
		Opponent Van Greunen, W (Willem)				Opponent Schreinders, M (Mia)

#	Games	Start				End
1	11	Tournament South African Junior Closed Chess Championships 2025				Tournament Karen Ashworth 2025
		date 2025-04-05	rnd 9	type Standard	result 1	date 2025-04-26	rnd 4	type Standard	result 0.5
		Opponent Nel, J (Joshua)				Opponent Blandy, L (Levi)
2	10	Tournament NMBCU Open 2025				Tournament NMBCU Closed 2025
		date 2025-05-24	rnd 3	type Standard	result 1	date 2025-06-14	rnd 6	type Standard	result 1
		Opponent Tshabalala, S (Siyabonga)				Opponent King, J (Jaymie)
3	10	Tournament EC Open 2025				Tournament NMBCU Open 2025
		date 2025-05-02	rnd 5	type Standard	result 1	date 2025-05-23	rnd 1	type Standard	result 1
		Opponent Van Greunen, W (Willem)				Opponent Schreinders, M (Mia)

#	Games	Start				End
1	4	Tournament Willow Academy 2024				Tournament Willow Academy 2024
		date 2024-06-22	rnd 1	type Rapid	result 1	date 2024-06-22	rnd 4	type Rapid	result 1
		Opponent Shaw, J (Jonathan)				Opponent Hugo, K (Kian)
2	1	Tournament Willow Academy 2024				Tournament Willow Academy 2024
		date 2024-06-22	rnd 6	type Rapid	result 1	date 2024-06-22	rnd 6	type Rapid	result 1
		Opponent Brown, Z (Zachery)				Opponent Brown, Z (Zachery)

#	Games	Start				End
1	6	Tournament NMBCU vs BCC Derby Chess Invitational 2025				Tournament NMBCU vs BCC Derby Chess Invitational 2025
		date 2025-01-12	rnd 1	type Blitz	result 1	date 2025-01-12	rnd 6	type Blitz	result 1
		Opponent Koutsouvelis, M (Matthew)				Opponent Lin, Y (Yifan)
2	2	Tournament NMBCU vs BCC Derby Chess Invitational 2025				Tournament NMBCU vs BCC Derby Chess Invitational 2025
		date 2025-01-12	rnd 8	type Blitz	result 1	date 2025-01-12	rnd 9	type Blitz	result 0.5
		Opponent Van Greunen, M (Melaney)				Opponent Norris, B (Britney)

#	Games	Start				End
1	10	Tournament EC Open 2025				Tournament NMBCU Open 2025
		date 2025-05-02	rnd 5	type Standard	result 1	date 2025-05-23	rnd 1	type Standard	result 1
		Opponent Van Greunen, W (Willem)				Opponent Schreinders, M (Mia)
2	10	Tournament South African Junior Closed Chess Championships 2025				Tournament Karen Ashworth 2025
		date 2025-04-05	rnd 9	type Standard	result 1	date 2025-04-26	rnd 3	type Standard	result 1
		Opponent Nel, J (Joshua)				Opponent Sihewula, A (Achuma)
3	10	Tournament NMBCU Closed 2024				Tournament Mzansi Interprovincial Youth Chess Championships 2024
		date 2024-09-20	rnd 1	type Standard	result 1	date 2024-12-17	rnd 4	type Standard	result 1
		Opponent Abrahams, L (Levi)				Opponent Chapela, K (Kai)

#	Games	Start				End
1	10	Tournament EC Open 2025				Tournament NMBCU Open 2025
		date 2025-05-02	rnd 5	type Standard	result 1	date 2025-05-23	rnd 1	type Standard	result 1
		Opponent Van Greunen, W (Willem)				Opponent Schreinders, M (Mia)
2	10	Tournament South African Junior Closed Chess Championships 2025				Tournament Karen Ashworth 2025
		date 2025-04-05	rnd 9	type Standard	result 1	date 2025-04-26	rnd 3	type Standard	result 1
		Opponent Nel, J (Joshua)				Opponent Sihewula, A (Achuma)
3	10	Tournament NMBCU Closed 2024				Tournament Mzansi Interprovincial Youth Chess Championships 2024
		date 2024-09-20	rnd 1	type Standard	result 1	date 2024-12-17	rnd 4	type Standard	result 1
		Opponent Abrahams, L (Levi)				Opponent Chapela, K (Kai)

#	Games	Start				End
1	4	Tournament Willow Academy 2024				Tournament Willow Academy 2024
		date 2024-06-22	rnd 1	type Rapid	result 1	date 2024-06-22	rnd 4	type Rapid	result 1
		Opponent Shaw, J (Jonathan)				Opponent Hugo, K (Kian)
2	1	Tournament Willow Academy 2024				Tournament Willow Academy 2024
		date 2024-06-22	rnd 6	type Rapid	result 1	date 2024-06-22	rnd 6	type Rapid	result 1
		Opponent Brown, Z (Zachery)				Opponent Brown, Z (Zachery)

#	Games	Start				End
1	6	Tournament NMBCU vs BCC Derby Chess Invitational 2025				Tournament NMBCU vs BCC Derby Chess Invitational 2025
		date 2025-01-12	rnd 1	type Blitz	result 1	date 2025-01-12	rnd 6	type Blitz	result 1
		Opponent Koutsouvelis, M (Matthew)				Opponent Lin, Y (Yifan)
2	1	Tournament NMBCU vs BCC Derby Chess Invitational 2025				Tournament NMBCU vs BCC Derby Chess Invitational 2025
		date 2025-01-12	rnd 8	type Blitz	result 1	date 2025-01-12	rnd 8	type Blitz	result 1
		Opponent Van Greunen, M (Melaney)				Opponent Van Greunen, M (Melaney)

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	King ,J (Jaymie)	9	7.5	283.3	8	7.5	371.9	1	0	-425	0	0	0
1	King ,J (Jaymie)	9	1381.8	1665.1	8	1372	1753.7	1	1200	956.8	0	0	0
2	Hugo ,K (Kian)	9	9	425	7	7	425	1	1	425	1	1	425
2	Hugo ,K (Kian)	9	1391.1	1816.1	7	1410.3	1816.1	1	1200	1816.1	1	1200	1816.1
3	Jacobs ,J (Joel)	7	7	425	7	7	425	0	0	0	0	0	0
3	Jacobs ,J (Joel)	7	1403.8	1828.8	7	1402.3	1828.8	0	0	0	0	0	0
4	Arries ,T (Tristan)	6	5	283.3	5	4	255	1	1	425	0	0	0
4	Arries ,T (Tristan)	6	1388	1671.4	5	1397.1	1643	1	1200	1813	0	0	0
5	Koutsouvelis ,M (Matthew)	6	5	283.3	5	4	255	0	0	0	1	1	425
5	Koutsouvelis ,M (Matthew)	6	1465.6	1749	5	1493.4	1720.6	0	0	0	1	1200	1890.6
6	Furniss ,T (Tyler)	5	2	-85	5	2	-85	0	0	0	0	0	0
6	Furniss ,T (Tyler)	5	1433.1	1348.1	5	1433	1348.1	0	0	0	0	0	0
7	Verwey ,M (Malan)	4	2.5	106.2	4	2.5	106.2	0	0	0	0	0	0
7	Verwey ,M (Malan)	4	1395	1501.3	4	1410.1	1501.3	0	0	0	0	0	0
8	Kapp ,A (Amelie)	3	3	425	3	3	425	0	0	0	0	0	0
8	Kapp ,A (Amelie)	3	1163.3	1588.3	3	1157.8	1588.3	0	0	0	0	0	0
9	Boggenpoel ,L (Levi)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
9	Boggenpoel ,L (Levi)	3	1494.2	1635.8	3	1489.3	1635.8	0	0	0	0	0	0
10	Van Greunen ,W (Willem)	3	3	425	3	3	425	0	0	0	0	0	0
10	Van Greunen ,W (Willem)	3	1341.4	1766.4	3	1368.9	1766.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Stander, CL (Cael Lelethu)

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms