Chess South Africa Ratings Database

PLAYER PAGE

Personal

Els, A (Aiden)

Chess SA id

1100132105

FIDE id

Date of birth

2010-02-03 (U16)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-07-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1286.1

Item	Main	Standard	Rapid	Blitz
Rating	1438.4	1421.9	1387.9	1200
Raw rating	1435.1	1421.9	1387.4	1200
Weighted rating	1438.4	1416.2	1387.9	1200
Weighted performance	1273.8	1283	1191.3	0
Floor	977.3	979.3	900.7	700
K-factor	32	32	32	36
Min/Max rating change allowed	118.6	120.9	127	165.8
Highest rating	1501.7 2024-09-01	1494.9 2024-09-01	1400.7 2024-03-01	1200 2018-10-01
Highest raw rating	1477.3 2024-10-01	1479.3 2024-10-01	1400.7 2024-03-01	1200 2024-02-01
Highest weighted rating	1435.1 2025-08-01	1409.1 2025-08-01	1400.7 2025-07-01	1200 2018-10-01
Highest weighted performance	1501.7 2024-09-01	1494.9 2024-09-01	1390.6 2023-07-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	1	0	-0	0
New rating	1439.4	1421.9	1387.9	1200
Analysis
Rating	1438.4	1421.9	1387.9	1200
Raw rating	1435.1	1421.9	1387.4	1200
Weighted rating	1438.4	1416.2	1387.9
Weighted performance	1273.8	1283	1191.3
K-factor	32	32	32	36
Floor	977.3	979.3	900.7	700
Max/Min rating change allowed	118.6	120.9	127	165.8
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	1435.1	1421.9	1387.4	1200
New weighted rating	1439.4	1419	1387.9	1200
New weighted performance	1273.3	1282.5	1190.8	0
Temp new rating	1439.4	1421.9	1387.9	1200
Temp new rating +/-	1	0	-0	0
Final new rating +/-	1	0	-0	0
New rating	1439.4	1421.9	1387.9	1200
New K-factor	32	32	32	36
New floor	977.3	979.3	900.7	700

Item	Main	Standard	Rapid
	0	0	0
	24	18	6
	44	32	12
	63	18	45
	11	0	11
	0	0	0
History	147	68	79

Games since
	Main 74	Standard 50		Rapid 24		Blitz 0
Gender	Male
Age group	U16
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	1788		537		81
Male	1502		437		62
U16	244		76		15
U16 Male	196		58		11
Standard
	RSA		Province		Region
Overall	1831		498		68
Male	1513		390		52
U16	267		81		15
U16 Male	211		63		12
Rapid
	RSA		Province		Region
Overall	564		289		41
Male	488		248		34
U16	90		50		9
U16 Male	69		38		7
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	24	13.5	56.25	53.1	1341.8	1395
Standard	18	10	55.56	47.2	1357.4	1404.6
Rapid	6	3.5	58.33	70.8	1295.2	1366
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	147	91.5	62.24	104.1	1294.1	1398.2
Standard	68	44.5	65.44	131.2	1303.6	1434.9
Rapid	79	47	59.49	80.7	1286	1366.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1435.1	1421.9	1387.4	1200
2025-09-01	1435.1	1421.9	1387.4	1200
2025-08-01	1435.1	1421.9	1387.4	1200
2025-07-01	1437.8	1421.9	1387.6	1200
2025-06-01	1437.8	1421.9	1387.4	1200
2025-05-01	1437.8	1421.9	1387	1200
2025-04-01	1437.8	1421.9	1386.4	1200
2025-03-01	1470.6	1461.2	1385.6	1200
2025-02-01	1473.5	1464.4	1385.3	1200
2025-01-01	1477	1470	1385.3	1200
2024-12-01	1477	1470	1385.3	1200
2024-11-01	1477.3	1479.3	1385.3	1200
2024-10-01	1477.3	1479.3	1385.3	1200
2024-09-01	1399.7	1361.2	1385.3	1200
2024-08-01	1422.6	1382.1	1385.3	1200
2024-07-01	1393.7	1329.5	1400.7	1200
2024-06-01	1393.7	1329.5	1400.7	1200
2024-08-01	1393.7	1329.5	1400.7	1200
2024-04-01	1393.7	1329.5	1400.7	1200
2024-03-01	1383.2	1284.9	1400.7	1200
2024-02-01	1366.6	1284.9	1381.6	1200
2024-01-01	1366.6	1284.9	1381.6	1200
2023-12-01	1366.6	1284.9	1381.6	1200
2023-11-01	1350.8	1284.9	1366.8	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	4th Curro Durbanville Rapid Open 2025 (Intermediate)	2025-07-19	2025-07-19	Rapid	Cape Town (WCT)	7	6	3.5	Yes	Analysis
2	CT Metro Schools Individual Closed 2025 (U15 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
3	CT Metro North Schools Chess Individual Trials 2025 (U15 Open)	2025-02-08	2025-02-09	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
4	2025 Kraaifontein Open Chess Championships (Advanced)	2025-01-04	2025-01-05	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	4th Curro Durbanville Rapid Open 2025 (Intermediate)	2025-07-19	2025-07-19	Rapid	Cape Town (WCT)	7	6	3.5	Yes	Analysis
2	CT Metro Schools Individual Closed 2025 (U15 Open)	2025-03-01	2025-03-02	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
3	CT Metro North Schools Chess Individual Trials 2025 (U15 Open)	2025-02-08	2025-02-09	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
4	2025 Kraaifontein Open Chess Championships (Advanced)	2025-01-04	2025-01-05	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
5	Paarl Boys' High Chess Festival 2024	2024-10-04	2024-10-05	Standard	Cape Winelands (WCW)	6	6	4.5	Yes	Analysis
6	Western Cape Top Schools Championship 2024 (U15 Mixed)	2024-08-30	2024-09-01	Standard	Eden (WEG)	6	6	6	Yes	Analysis
7	2nd Young Minds Classic 2024 (Intermediate)	2024-08-10	2024-08-11	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
8	Cape Winelands - Top Schools 2024 (U15 Mixed)	2024-07-27	2024-07-27	Standard	Cape Winelands (WCW)	5	4	4	Yes	Analysis
9	Curro Durbanville Chess Rapid Open 2024 (Intermediate)	2024-07-13	2024-07-13	Rapid	Cape Town (WCT)	6	6	3.5	Yes	Analysis
10	Western Cape HS Individuals Championship 2024 (U15 Boys)	2024-03-21	2024-03-22	Standard	Overberg (WOS)	6	6	3	Yes	Analysis
11	Cape Winelands Schools - Prestige 2024 (U15 Boys)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
12	Cape Winelands Schools - HS Trials 1 2024 (U15 Boys)	2024-02-17	2024-02-17	Rapid	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
13	Kraaifontein Open 2023 (U14)	2023-12-09	2023-12-09	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
14	Western Cape Closed Championship 2023 (U14)	2023-09-23	2023-09-23	Rapid	Cape Town (WCT)	6	6	3.5	Yes	Analysis
15	Curro Durbanville Chess Open Rapid 2023 (U14)	2023-07-15	2023-07-15	Rapid	Cape Town (WCT)	6	6	4.5	Yes	Analysis
16	CT Metro District North Top Schools Chess 2023 (U13 Mixed)	2023-07-29	2023-07-29	Rapid	Cape Town (WCT)	5	4	2	Yes	Analysis
17	WP Closed 2023 (U14)	2023-06-16	2023-06-17	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
18	GPCA Rapid 2023 (U14)	2023-06-24	2023-06-24	Rapid	Cape Town (WCT)	7	7	4	Yes	Analysis
19	Steinitz Open 2023 (U14)	2023-05-27	2023-05-27	Rapid	Cape Town (WCT)	5	5	3.5	Yes	Analysis
20	Cape Town Metro Schools Chess Closed Individuals 2023 (U13 Boys)	2023-02-03	2023-03-04	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
21	North District School Trials 2023 (U13 Boys)	2023-02-03	2023-02-04	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
22	Laerskool Welgemoed Rapid 2023 (U14)	2023-02-11	2023-02-11	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
23	Cape of Good Hope Open 2023 (U14)	2023-01-28	2023-01-28	Rapid	Cape Town (WCT)	6	5	2	Yes	Analysis
24	Metro Rapid 2022 (U13 Boys)	2022-10-22	2022-10-22	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
25	Curro Durbanville Chess Open Rapid 2022 (U14)	2022-07-02	2022-07-02	Rapid	Cape Town (WCT)	6	6	3	Yes	Analysis
26	2020 Welgemoed Chess Challenge (U12)	2020-02-29	2020-02-29	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis

#	Games	Start				End
1	11	Tournament 2nd Young Minds Classic 2024				Tournament Paarl Boys' High Chess Festival 2024
		date 2024-08-11	rnd 4	type Standard	result 1	date 2024-10-04	rnd 3	type Standard	result 1
		Opponent Gumbo, N (Nyasha)				Opponent Saaiman, N (Naylan)
2	5	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament Cape Winelands - Top Schools 2024
		date 2024-07-13	rnd 6	type Rapid	result 1	date 2024-07-27	rnd 5	type Standard	result 1
		Opponent Hagan, T (Tristin)				Opponent Mjodo, L (Lihlumo)
3	5	Tournament Western Cape HS Individuals Championship 2024				Tournament Curro Durbanville Chess Rapid Open 2024
		date 2024-03-22	rnd 5	type Standard	result 1	date 2024-07-13	rnd 3	type Rapid	result 0.5
		Opponent Kearns, C (Cullen)				Opponent Musakwa, C (Courtney)

#	Games	Start				End
1	11	Tournament 2nd Young Minds Classic 2024				Tournament Paarl Boys' High Chess Festival 2024
		date 2024-08-11	rnd 4	type Standard	result 1	date 2024-10-04	rnd 3	type Standard	result 1
		Opponent Gumbo, N (Nyasha)				Opponent Saaiman, N (Naylan)
2	6	Tournament Western Cape HS Individuals Championship 2024				Tournament Cape Winelands - Top Schools 2024
		date 2024-03-22	rnd 5	type Standard	result 1	date 2024-07-27	rnd 5	type Standard	result 1
		Opponent Kearns, C (Cullen)				Opponent Mjodo, L (Lihlumo)
3	4	Tournament Paarl Boys' High Chess Festival 2024				Tournament 2025 Kraaifontein Open Chess Championships
		date 2024-10-05	rnd 5	type Standard	result 1	date 2025-01-04	rnd 2	type Standard	result 1
		Opponent Lodewyk, C (Caylor)				Opponent Van Der Spuy, A (Albert)

#	Games	Start				End
1	5	Tournament GPCA Rapid 2023				Tournament Curro Durbanville Chess Open Rapid 2023
		date 2023-06-24	rnd 6	type Rapid	result 1	date 2023-07-15	rnd 3	type Rapid	result 1
		Opponent Uys, B (Brendan)				Opponent Van Schalkwyk, C (Cameron)
2	4	Tournament Laerskool Welgemoed Rapid 2023				Tournament Steinitz Open 2023
		date 2023-02-11	rnd 6	type Rapid	result 1	date 2023-05-27	rnd 3	type Rapid	result 1
		Opponent Kirthan, V (Vajra)				Opponent Badenhorst, Z (Zander)
3	4	Tournament 2020 Welgemoed Chess Challenge				Tournament Curro Durbanville Chess Open Rapid 2022
		date 2020-02-29	rnd 3	type Rapid	result 1	date 2022-07-02	rnd 1	type Rapid	result 1
		Opponent Pironet, J (Jean-Claude)				Opponent Mokhele, Z (Zimi)

No games found.

#	Games	Start				End

#	Games	Start				End
1	9	Tournament 2nd Young Minds Classic 2024				Tournament Paarl Boys' High Chess Festival 2024
		date 2024-08-11	rnd 4	type Standard	result 1	date 2024-10-04	rnd 1	type Standard	result 1
		Opponent Gumbo, N (Nyasha)				Opponent Vena, A (Asiphesona)
2	5	Tournament Curro Durbanville Chess Rapid Open 2024				Tournament Cape Winelands - Top Schools 2024
		date 2024-07-13	rnd 6	type Rapid	result 1	date 2024-07-27	rnd 5	type Standard	result 1
		Opponent Hagan, T (Tristin)				Opponent Mjodo, L (Lihlumo)
3	5	Tournament GPCA Rapid 2023				Tournament Curro Durbanville Chess Open Rapid 2023
		date 2023-06-24	rnd 6	type Rapid	result 1	date 2023-07-15	rnd 3	type Rapid	result 1
		Opponent Uys, B (Brendan)				Opponent Van Schalkwyk, C (Cameron)

#	Games	Start				End
1	9	Tournament 2nd Young Minds Classic 2024				Tournament Paarl Boys' High Chess Festival 2024
		date 2024-08-11	rnd 4	type Standard	result 1	date 2024-10-04	rnd 1	type Standard	result 1
		Opponent Gumbo, N (Nyasha)				Opponent Vena, A (Asiphesona)
2	6	Tournament Western Cape HS Individuals Championship 2024				Tournament Cape Winelands - Top Schools 2024
		date 2024-03-22	rnd 5	type Standard	result 1	date 2024-07-27	rnd 5	type Standard	result 1
		Opponent Kearns, C (Cullen)				Opponent Mjodo, L (Lihlumo)
3	4	Tournament Paarl Boys' High Chess Festival 2024				Tournament 2025 Kraaifontein Open Chess Championships
		date 2024-10-05	rnd 5	type Standard	result 1	date 2025-01-04	rnd 2	type Standard	result 1
		Opponent Lodewyk, C (Caylor)				Opponent Van Der Spuy, A (Albert)

#	Games	Start				End
1	5	Tournament GPCA Rapid 2023				Tournament Curro Durbanville Chess Open Rapid 2023
		date 2023-06-24	rnd 6	type Rapid	result 1	date 2023-07-15	rnd 3	type Rapid	result 1
		Opponent Uys, B (Brendan)				Opponent Van Schalkwyk, C (Cameron)
2	4	Tournament 2020 Welgemoed Chess Challenge				Tournament Curro Durbanville Chess Open Rapid 2022
		date 2020-02-29	rnd 3	type Rapid	result 1	date 2022-07-02	rnd 1	type Rapid	result 1
		Opponent Pironet, J (Jean-Claude)				Opponent Mokhele, Z (Zimi)
3	3	Tournament Kraaifontein Open 2023				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2023-12-09	rnd 6	type Rapid	result 1	date 2024-02-17	rnd 2	type Rapid	result 1
		Opponent Jacobs, T (Teleah)				Opponent Liu, F (Furui)

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	Strydom ,H (Henroux)	4	0	-425	2	0	-425	2	0	-425	0	0	0
1	Strydom ,H (Henroux)	4	1526.3	1101.3	2	1535.9	1101.3	2	1469	1101.3	0	0	0
2	Salimu ,C (Chase)	4	0	-425	1	0	-425	3	0	-425	0	0	0
2	Salimu ,C (Chase)	4	1517.7	1092.7	1	1403.5	1092.7	3	1567.4	1092.7	0	0	0
3	Maruma ,KB (Kamogelo)	3	2.5	283.3	1	1	425	2	1.5	212.5	0	0	0
3	Maruma ,KB (Kamogelo)	3	1443.2	1726.5	1	1453.6	1868.2	2	1418.6	1655.7	0	0	0
4	Hibbins ,G (Graeme)	3	1.5	0	0	0	0	3	1.5	0	0	0	0
4	Hibbins ,G (Graeme)	3	1311.3	1311.3	0	0	0	3	1341	1311.3	0	0	0
5	Raubenheimer ,A (Aiden)	2	2	425	2	2	425	0	0	0	0	0	0
5	Raubenheimer ,A (Aiden)	2	1227.4	1652.4	2	1193.1	1652.4	0	0	0	0	0	0
6	Damane ,H (Hlumelo)	2	1	0	2	1	0	0	0	0	0	0	0
6	Damane ,H (Hlumelo)	2	1202.8	1202.8	2	1191.8	1202.8	0	0	0	0	0	0
7	Kuhn ,J (Jean)	2	0	-425	1	0	-425	1	0	-425	0	0	0
7	Kuhn ,J (Jean)	2	1360.5	935.5	1	1322.5	935.5	1	1328.5	935.5	0	0	0
8	Claassen ,U (Uthan)	2	2	425	1	1	425	1	1	425	0	0	0
8	Claassen ,U (Uthan)	2	1284.5	1709.5	1	1351.9	1709.5	1	1226.2	1709.5	0	0	0
9	Venter ,J (Jacques)	2	2	425	1	1	425	1	1	425	0	0	0
9	Venter ,J (Jacques)	2	1246.1	1671.1	1	1256.8	1671.1	1	1245.6	1671.1	0	0	0
10	De Clerk ,J (Juan)	2	1	0	1	0	-425	1	1	425	0	0	0
10	De Clerk ,J (Juan)	2	1220	1220	1	1207.7	795	1	1169.2	1645	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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Statistics

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PLAYER PAGE

Personal

Els, A (Aiden)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms