Chess South Africa Ratings Database

PLAYER PAGE

Personal

Raubenheimer, A (Aiden)

Chess SA id

1100098612

FIDE id

Date of birth

2010-06-27 (U16)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-23

Personal details last changed

1900-01-01

Junior GPX Games

22.6

Junior GPX Points

1313.2

Item	Main	Standard	Rapid	Blitz
Rating	1354.2	1323	1258.6	1200
Raw rating	1354.2	1323	1258.6	1200
Weighted rating	1289	1261.4	1235.6	1200
Weighted performance	1250.9	1229.1	0	0
Floor	854.2	823	758.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	133.1	139.2	152.5	165.8
Highest rating	1354.2 2025-09-01	1323 2025-05-05	1258.6 2025-09-01	1200 2018-10-01
Highest raw rating	1354.2 2025-09-01	1323 2025-05-05	1258.6 2025-09-01	1200 2024-02-01
Highest weighted rating	1345.5 2018-08-01	1323 2018-08-01	1232.9 2025-09-01	1200 2018-10-01
Highest weighted performance	1345.5 2025-05-05	1323 2018-03-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1354.2	1323	1258.6	1200
Analysis
Rating	1354.2	1323	1258.6	1200
Raw rating	1354.2	1323	1258.6	1200
Weighted rating	1289	1261.4	1235.6
Weighted performance	1250.9	1229.1	0
K-factor	36	36	36	36
Floor	854.2	823	758.6	700
Max/Min rating change allowed	133.1	139.2	152.5	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	1354.2	1323	1258.6	1200
New weighted rating	1296.6	1268.5	1238.1	1200
New weighted performance	1250.4	1228.6	0	0
Temp new rating	1354.2	1323	1258.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1354.2	1323	1258.6	1200
New K-factor	36	36	36	36
New floor	854.2	823	758.6	700

Item	Main	Standard	Rapid
	0	0	0
	19	16	3
	26	20	6
	16	10	6
	6	0	6
	0	0	0
History	83	56	27

Games since
	Main 45	Standard 36		Rapid 9		Blitz 0
Gender	Male
Age group	U16
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	2624		831		126
Male	2129		626		89
U16	406		141		27
U16 Male	307		97		18
Standard
	RSA		Province		Region
Overall	2848		804		109
Male	2273		590		76
U16	452		148		26
U16 Male	342		103		18
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
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	19	11	57.89	67.1	1353.9	1421
Standard	16	9	56.25	53.1	1368.5	1421.6
Rapid	3	2	66.67	141.7	1276.2	1417.9
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	83	41	49.4	-5.1	1263.1	1258
Standard	56	26.5	47.32	-22.8	1285.3	1262.5
Rapid	27	14.5	53.7	31.5	1217	1248.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1354.2	1323	1258.6	1200
2025-09-01	1354.2	1323	1258.6	1200
2025-08-01	1345.5	1323	1233.2	1200
2025-07-01	1345.5	1323	1233.2	1200
2025-06-01	1345.5	1323	1233.2	1200
2025-05-01	1345.5	1323	1233.2	1200
2025-04-01	1298.7	1276.7	1233.2	1200
2025-03-01	1265.5	1238.8	1233.2	1200
2025-02-01	1246.1	1213.7	1233.2	1200
2025-01-01	1246.1	1213.7	1233.2	1200
2024-12-01	1246.1	1213.7	1233.2	1200
2024-11-01	1246.1	1213.7	1233.2	1200
2024-10-01	1290.6	1263.4	1233.2	1200
2024-09-01	1202	1167.3	1233.2	1200
2024-08-01	1202	1167.3	1233.2	1200
2024-07-01	1225	1191.1	1233.2	1200
2024-06-01	1225	1191.1	1233.2	1200
2024-08-01	1225	1191.1	1233.2	1200
2024-04-01	1225	1191.1	1233.2	1200
2024-03-01	1229.8	1195.1	1233.2	1200
2024-02-01	1194.6	1195.1	1185.6	1200
2024-01-01	1194.6	1195.1	1185.6	1200
2023-12-01	1194.6	1195.1	1185.6	1200
2023-11-01	1194.6	1195.1	1185.6	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	Cape Winelands Top Schools 2025 (U15)	2025-08-23	2025-08-23	Rapid	Cape Winelands (WCW)	5	3	2	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U15 Boys)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
3	Cape Winelands Schools Prestige 2025 (U15 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
4	Cape Winelands Schools - Trials 1 2025 (U15 Boys)	2025-02-08	2025-02-08	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Cape Winelands Top Schools 2025 (U15)	2025-08-23	2025-08-23	Rapid	Cape Winelands (WCW)	5	3	2	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U15 Boys)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
3	Cape Winelands Schools Prestige 2025 (U15 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
4	Cape Winelands Schools - Trials 1 2025 (U15 Boys)	2025-02-08	2025-02-08	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
5	Western Cape Club Championship 2024 (Tier 2)	2024-10-25	2024-10-27	Standard	Cape Town (WCT)	5	5	0	Yes	Analysis
6	CT League 2024 (D)	2024-08-03	2024-08-03	Standard	Cape Town (WCT)	6	3	2	Yes	Analysis
7	Western Cape Top Schools Championship 2024 (U15 Mixed)	2024-08-30	2024-09-01	Standard	Eden (WEG)	6	3	2	Yes	Analysis
8	Cape Winelands - Top Schools 2024 (U15 Mixed)	2024-07-27	2024-07-27	Standard	Cape Winelands (WCW)	5	4	1	Yes	Analysis
9	Cape Winelands Schools - Prestige 2024 (U15 Boys)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
10	Cape Winelands Schools - HS Trials 1 2024 (U15 Boys)	2024-02-17	2024-02-17	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
11	Stellenbosch Primary Chess Tournament 2023 (U14)	2023-08-19	2023-08-19	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
12	Cape Winelands Schools Prestige 2023 (U13 Boys)	2023-03-11	2023-03-11	Standard	Cape Winelands (WCW)	5	5	1.5	Yes	Analysis
13	Cape Winelands Schools Chess - Trials 1 2023 (U13 Boys)	2023-02-18	2023-02-18	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
14	Stellenbosch Primary 2022 (U13)	2022-08-13	2022-08-13	Rapid	Cape Winelands (WCW)	6	6	2.5	Yes	Analysis
15	Cape Winelands Schools Trials 1 2020 (U11 Boys)	2020-02-08	2020-02-08	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
16	2018 D4 Tshwane South Schools League Finals (U9)	2018-08-03	2018-08-03	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
17	2018 Swartkop Proewe (U9)	2018-03-09	2018-03-09	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis

#	Games	Start				End
1	3	Tournament Western Cape Schools Individual Championship 2025				Tournament Cape Winelands Top Schools 2025
		date 2025-04-27	rnd 6	type Standard	result 1	date 2025-08-23	rnd 3	type Rapid	result 1
		Opponent Zogo, C (Credo)				Opponent Le Roux, J (Joss)
2	3	Tournament Cape Winelands Schools Prestige 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-03-08	rnd 5	type Standard	result 1	date 2025-04-26	rnd 2	type Standard	result 1
		Opponent Gilfillan, C (Caiden)				Opponent Kearns, C (Cullen)
3	3	Tournament CT League 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-08-03	rnd 6	type Standard	result 1	date 2024-09-01	rnd 5	type Standard	result 1
		Opponent Pharo, K (Keenan)				Opponent Daniels, C (Colsten)

#	Games	Start				End
1	3	Tournament Cape Winelands Schools Prestige 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-03-08	rnd 5	type Standard	result 1	date 2025-04-26	rnd 2	type Standard	result 1
		Opponent Gilfillan, C (Caiden)				Opponent Kearns, C (Cullen)
2	3	Tournament CT League 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-08-03	rnd 6	type Standard	result 1	date 2024-09-01	rnd 5	type Standard	result 1
		Opponent Pharo, K (Keenan)				Opponent Daniels, C (Colsten)
3	2	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Van Rhyn, R (Remigio)				Opponent Tiemie, J (Jaheim)

#	Games	Start				End
1	5	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Top Schools 2025
		date 2024-02-17	rnd 4	type Rapid	result 1	date 2025-08-23	rnd 3	type Rapid	result 1
		Opponent Oosthuizen, B (Ben)				Opponent Le Roux, J (Joss)
2	3	Tournament Cape Winelands Schools Trials 1 2020				Tournament Stellenbosch Primary 2022
		date 2020-02-08	rnd 6	type Rapid	result 1	date 2022-08-13	rnd 2	type Rapid	result 1
		Opponent Arendse, M (Mervin)				Opponent Roos, A (Aleza)
3	1	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 2	type Rapid	result 1	date 2024-02-17	rnd 2	type Rapid	result 1
		Opponent Lebewana, L (Lebohang)				Opponent Lebewana, L (Lebohang)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Western Cape Schools Individual Championship 2025				Tournament Cape Winelands Top Schools 2025
		date 2025-04-27	rnd 6	type Standard	result 1	date 2025-08-23	rnd 3	type Rapid	result 1
		Opponent Zogo, C (Credo)				Opponent Le Roux, J (Joss)
2	3	Tournament Cape Winelands Schools Prestige 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-03-08	rnd 5	type Standard	result 1	date 2025-04-26	rnd 2	type Standard	result 1
		Opponent Gilfillan, C (Caiden)				Opponent Kearns, C (Cullen)
3	3	Tournament CT League 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-08-03	rnd 6	type Standard	result 1	date 2024-09-01	rnd 5	type Standard	result 1
		Opponent Pharo, K (Keenan)				Opponent Daniels, C (Colsten)

#	Games	Start				End
1	3	Tournament Cape Winelands Schools Prestige 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-03-08	rnd 5	type Standard	result 1	date 2025-04-26	rnd 2	type Standard	result 1
		Opponent Gilfillan, C (Caiden)				Opponent Kearns, C (Cullen)
2	3	Tournament CT League 2024				Tournament Western Cape Top Schools Championship 2024
		date 2024-08-03	rnd 6	type Standard	result 1	date 2024-09-01	rnd 5	type Standard	result 1
		Opponent Pharo, K (Keenan)				Opponent Daniels, C (Colsten)
3	2	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 1	type Standard	result 1	date 2025-03-08	rnd 2	type Standard	result 1
		Opponent Van Rhyn, R (Remigio)				Opponent Tiemie, J (Jaheim)

#	Games	Start				End
1	5	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Top Schools 2025
		date 2024-02-17	rnd 4	type Rapid	result 1	date 2025-08-23	rnd 3	type Rapid	result 1
		Opponent Oosthuizen, B (Ben)				Opponent Le Roux, J (Joss)
2	1	Tournament Cape Winelands Schools - HS Trials 1 2024				Tournament Cape Winelands Schools - HS Trials 1 2024
		date 2024-02-17	rnd 2	type Rapid	result 1	date 2024-02-17	rnd 2	type Rapid	result 1
		Opponent Lebewana, L (Lebohang)				Opponent Lebewana, L (Lebohang)
3	1	Tournament Stellenbosch Primary Chess Tournament 2023				Tournament Stellenbosch Primary Chess Tournament 2023
		date 2023-08-19	rnd 6	type Rapid	result 1	date 2023-08-19	rnd 6	type Rapid	result 1
		Opponent Kemp, F (Francois)				Opponent Kemp, F (Francois)

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	Gaffoor ,E (Eesa)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Gaffoor ,E (Eesa)	2	1467	1042	2	1418.4	1042	0	0	0	0	0	0
2	Els ,A (Aiden)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Els ,A (Aiden)	2	1388.4	963.4	2	1307.2	963.4	0	0	0	0	0	0
3	Liu ,F (Furui)	2	0	-425	1	0	-425	1	0	-425	0	0	0
3	Liu ,F (Furui)	2	1451.9	1026.9	1	1412.6	1026.9	1	1368.4	1026.9	0	0	0
4	Kearns ,C (Cullen)	2	1	0	1	1	425	1	0	-425	0	0	0
4	Kearns ,C (Cullen)	2	1404.2	1404.2	1	1381.7	1829.2	1	1370.1	979.2	0	0	0
5	Osborne ,H (Hannah)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Osborne ,H (Hannah)	1	1419.9	994.9	1	1437.9	994.9	0	0	0	0	0	0
6	Jacobs ,H (Hanno)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Jacobs ,H (Hanno)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Vanana ,L (Libongile)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Vanana ,L (Libongile)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Grobbelaar ,A (Altus)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Grobbelaar ,A (Altus)	1	1237	812	1	1259.1	812	0	0	0	0	0	0
9	Pretorius ,PJ (Petrus)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Pretorius ,PJ (Petrus)	1	951.4	526.4	1	933	526.4	0	0	0	0	0	0
10	Holtzhausen ,R (Reinhard)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Holtzhausen ,R (Reinhard)	1	1502.6	1077.6	1	1479.3	1077.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Raubenheimer, A (Aiden)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms