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

2025-09-27

Personal details last changed

1900-01-01

Junior GPX Games

23.6

Junior GPX Points

1316.4

Item	Main	Standard	Rapid	Blitz
Rating	1357.1	1325.9	1258.6	1200
Raw rating	1357.1	1325.9	1258.6	1200
Weighted rating	1296.8	1268.7	1238.1	1200
Weighted performance	1236.1	1214.5	0	0
Floor	857.1	825.9	758.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	132.6	138.6	152.5	165.8
Highest rating	1357.1 2025-11-01	1325.9 2025-11-01	1258.6 2025-09-01	1200 2018-10-01
Highest raw rating	1357.1 2025-11-01	1325.9 2025-11-01	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	1357.1	1325.9	1258.6	1200
Analysis
Rating	1357.1	1325.9	1258.6	1200
Raw rating	1357.1	1325.9	1258.6	1200
Weighted rating	1296.8	1268.7	1238.1
Weighted performance	1236.1	1214.5	0
K-factor	36	36	36	36
Floor	857.1	825.9	758.6	700
Max/Min rating change allowed	132.6	138.6	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	1357.1	1325.9	1258.6	1200
New weighted rating	1304	1275.5	1240.3	1200
New weighted performance	1228.2	1206.8	0	0
Temp new rating	1357.1	1325.9	1258.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1357.1	1325.9	1258.6	1200
New K-factor	36	36	36	36
New floor	857.1	825.9	758.6	700

Item	Main	Standard	Rapid
	0	0	0
	20	17	3
	26	20	6
	16	10	6
	6	0	6
	0	0	0
History	84	57	27

Games since
	Main 46	Standard 37		Rapid 9		Blitz 0
Gender	Male
Age group	U16
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	2644		846		123
Male	2125		651		90
U16	420		143		27
U16 Male	315		101		19
Standard
	RSA		Province		Region
Overall	2923		832		113
Male	2328		622		80
U16	468		150		28
U16 Male	352		105		20
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	20	11.5	57.5	63.8	1355.4	1419.1
Standard	17	9.5	55.88	50	1369.3	1419.3
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	84	41.5	49.4	-5.1	1264.5	1259.5
Standard	57	27	47.37	-22.4	1287	1264.6
Rapid	27	14.5	53.7	31.5	1217	1248.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1357.1	1325.9	1258.6	1200
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
2024-09-01	1225	1191.1	1233.2	1200
2024-05-01	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

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 Town Chess Federation Club League 2025 (C)	2025-07-26	2025-09-27	Standard	Cape Town (WCT)	11	0	0	No	Analysis
2	Cape Town Chess Federation Club League 2025 (D)	2025-07-26	2025-09-27	Standard	Cape Town (WCT)	11	1	0.5	Yes	Analysis
3	Cape Winelands Top Schools 2025 (U15)	2025-08-23	2025-08-23	Rapid	Cape Winelands (WCW)	5	3	2	Yes	Analysis
4	Western Cape Schools Individual Championship 2025 (U15 Boys)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
5	Cape Winelands Schools Prestige 2025 (U15 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
6	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 Town Chess Federation Club League 2025 (C)	2025-07-26	2025-09-27	Standard	Cape Town (WCT)	11	0	0	No	Analysis
2	Cape Town Chess Federation Club League 2025 (D)	2025-07-26	2025-09-27	Standard	Cape Town (WCT)	11	1	0.5	Yes	Analysis
3	Cape Winelands Top Schools 2025 (U15)	2025-08-23	2025-08-23	Rapid	Cape Winelands (WCW)	5	3	2	Yes	Analysis
4	Western Cape Schools Individual Championship 2025 (U15 Boys)	2025-04-26	2025-04-27	Standard	West Coast (WCU)	6	6	3	Yes	Analysis
5	Cape Winelands Schools Prestige 2025 (U15 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
6	Cape Winelands Schools - Trials 1 2025 (U15 Boys)	2025-02-08	2025-02-08	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
7	Western Cape Club Championship 2024 (Tier 2)	2024-10-25	2024-10-27	Standard	Cape Town (WCT)	5	5	0	Yes	Analysis
8	CT League 2024 (D)	2024-08-03	2024-08-03	Standard	Cape Town (WCT)	6	3	2	Yes	Analysis
9	Western Cape Top Schools Championship 2024 (U15 Mixed)	2024-08-30	2024-09-01	Standard	Eden (WEG)	6	3	2	Yes	Analysis
10	Cape Winelands - Top Schools 2024 (U15 Mixed)	2024-07-27	2024-07-27	Standard	Cape Winelands (WCW)	5	4	1	Yes	Analysis
11	Cape Winelands Schools - Prestige 2024 (U15 Boys)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	5	2	Yes	Analysis
12	Cape Winelands Schools - HS Trials 1 2024 (U15 Boys)	2024-02-17	2024-02-17	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
13	Stellenbosch Primary Chess Tournament 2023 (U14)	2023-08-19	2023-08-19	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
14	Cape Winelands Schools Prestige 2023 (U13 Boys)	2023-03-11	2023-03-11	Standard	Cape Winelands (WCW)	5	5	1.5	Yes	Analysis
15	Cape Winelands Schools Chess - Trials 1 2023 (U13 Boys)	2023-02-18	2023-02-18	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
16	Stellenbosch Primary 2022 (U13)	2022-08-13	2022-08-13	Rapid	Cape Winelands (WCW)	6	6	2.5	Yes	Analysis
17	Cape Winelands Schools Trials 1 2020 (U11 Boys)	2020-02-08	2020-02-08	Rapid	Cape Winelands (WCW)	6	6	3	Yes	Analysis
18	2018 D4 Tshwane South Schools League Finals (U9)	2018-08-03	2018-08-03	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
19	2018 Swartkop Proewe (U9)	2018-03-09	2018-03-09	Standard	Tshwane (GTP)	5	5	4	Yes	Analysis

#	Games	Start				End
1	4	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	Els ,A (Aiden)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Els ,A (Aiden)	2	1388.4	963.4	2	1307.2	963.4	0	0	0	0	0	0
2	Gaffoor ,E (Eesa)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Gaffoor ,E (Eesa)	2	1467	1042	2	1418.4	1042	0	0	0	0	0	0
3	Kearns ,C (Cullen)	2	1	0	1	1	425	1	0	-425	0	0	0
3	Kearns ,C (Cullen)	2	1404.2	1404.2	1	1381.7	1829.2	1	1370.1	979.2	0	0	0
4	Liu ,F (Furui)	2	0	-425	1	0	-425	1	0	-425	0	0	0
4	Liu ,F (Furui)	2	1451.9	1026.9	1	1412.6	1026.9	1	1368.4	1026.9	0	0	0
5	Ras ,JN (Nicolaas)	1	1	425	1	1	425	0	0	0	0	0	0
5	Ras ,JN (Nicolaas)	1	514.6	939.6	1	514.6	939.6	0	0	0	0	0	0
6	Osborne ,H (Hannah)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Osborne ,H (Hannah)	1	1419.9	994.9	1	1437.9	994.9	0	0	0	0	0	0
7	Bouwer ,G (Gustav)	1	1	425	1	1	425	0	0	0	0	0	0
7	Bouwer ,G (Gustav)	1	1150.5	1575.5	1	1140.4	1575.5	0	0	0	0	0	0
8	Small ,Q (Quade)	1	1	425	1	1	425	0	0	0	0	0	0
8	Small ,Q (Quade)	1	1481	1906	1	1486	1906	0	0	0	0	0	0
9	Arries ,A (Aldavian)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Arries ,A (Aldavian)	1	1239.6	814.6	1	1240.4	814.6	0	0	0	0	0	0
10	Du Preez ,HC (Henry Cornelius)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Du Preez ,HC (Henry Cornelius)	1	1200	775	1	1200	775	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Raubenheimer, 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