Chess South Africa Ratings Database

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Personal

Rautenbach, Z (Zahe)

Chess SA id

1110154628

FIDE id

Date of birth

2011-11-15 (U16)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

21.1

Junior GPX Points

1296.4

Item	Main	Standard	Rapid	Blitz
Rating	1347.1	1307	1301.3	1200
Raw rating	1347.1	1307	1301.3	1200
Weighted rating	1329.5	1277.1	1297.8	1200
Weighted performance	1283.1	0	1155.6	0
Floor	867.9	813.8	816.3	700
K-factor	36	36	36	36
Min/Max rating change allowed	134.5	142.4	143.5	165.8
Highest rating	1367.9 2025-04-01	1339.8 2024-03-01	1361 2023-04-01	1200 2018-10-01
Highest raw rating	1367.9 2025-04-01	1313.8 2025-04-01	1316.3 2024-11-01	1200 2024-02-01
Highest weighted rating	1329.5 2025-11-01	1277.1 2025-11-01	1293.1 2025-09-01	1200 2018-10-01
Highest weighted performance	1367.9 2025-04-01	1339.8 2024-03-01	1361 2023-04-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1347.1	1307	1301.3	1200
Analysis
Rating	1347.1	1307	1301.3	1200
Raw rating	1347.1	1307	1301.3	1200
Weighted rating	1329.5	1277.1	1297.8
Weighted performance	1283.1	0	1155.6
K-factor	36	36	36	36
Floor	867.9	813.8	816.3	700
Max/Min rating change allowed	134.5	142.4	143.5	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	1347.1	1307	1301.3	1200
New weighted rating	1333.3	1281.2	1299.7	1200
New weighted performance	1275.3	0	1147.9	0
Temp new rating	1347.1	1307	1301.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1347.1	1307	1301.3	1200
New K-factor	36	36	36	36
New floor	867.9	813.8	816.3	700

Item	Main	Standard	Rapid
	0	0	0
	20	16	4
	23	5	18
	10	0	10
	0	0	0
	0	0	0
History	53	21	32

Games since
	Main 43	Standard 21		Rapid 22		Blitz 0
Gender	Male
Age group	U16
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	2750		874		127
Male	2197		668		93
U16	438		147		29
U16 Male	326		104		21
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	1056		534		91
Male	861		429		68
U16	156		80		13
U16 Male	124		65		10
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	55	42.5	1340.2	1382.7
Standard	16	9	56.25	53.1	1345	1398.1
Rapid	4	2	50	0	1321.1	1321.1
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	53	30.5	57.55	64.2	1297.3	1361.5
Standard	21	12	57.14	60.7	1333.9	1394.6
Rapid	32	18.5	57.81	66.4	1273.3	1339.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1347.1	1307	1301.3	1200
2025-09-30	1363	1313.8	1301.3	1200
2025-09-01	1363	1313.8	1301.3	1200
2025-08-01	1367.9	1313.8	1316.3	1200
2025-07-01	1367.9	1313.8	1316.3	1200
2025-06-01	1367.9	1313.8	1316.3	1200
2025-05-01	1367.9	1313.8	1316.3	1200
2025-04-01	1367.9	1313.8	1316.3	1200
2025-03-01	1335.3	1277.6	1316.3	1200
2025-02-01	1307.6	1230.6	1316.3	1200
2025-01-01	1307.6	1230.6	1316.3	1200
2024-12-01	1307.6	1230.6	1316.3	1200
2024-11-01	1307.6	1230.6	1316.3	1200
2024-10-01	1274.8	1230.6	1256.5	1200
2024-09-01	1274.8	1230.6	1256.5	1200
2024-08-01	1274.8	1230.6	1256.5	1200
2024-07-01	1274.8	1230.6	1256.5	1200
2024-09-01	1259.6	1230.6	1246.4	1200
2024-05-01	1259.6	1230.6	1246.4	1200
2024-04-01	1259.6	1230.6	1246.4	1200
2024-03-01	1231.8	1200	1246.4	1200
2024-02-01	1203.3	1200	1198.5	1200
2024-01-01	1203.3	1200	1198.5	1200
2023-12-01	1203.3	1200	1198.5	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	Paarl Boys' High School Chess Festival 2025 (B)	2025-10-17	2025-10-18	Standard	Cape Winelands (WCW)	6	6	2	Yes	Analysis
2	Cape Winelands Top Schools 2025 (U15)	2025-08-23	2025-08-23	Rapid	Cape Winelands (WCW)	5	4	2	Yes	Analysis
3	Cape Winelands Schools Prestige 2025 (U15 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
4	Cape Winelands Schools - Trials 1 2025 (U15 Boys)	2025-02-08	2025-02-08	Standard	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Paarl Boys' High School Chess Festival 2025 (B)	2025-10-17	2025-10-18	Standard	Cape Winelands (WCW)	6	6	2	Yes	Analysis
2	Cape Winelands Top Schools 2025 (U15)	2025-08-23	2025-08-23	Rapid	Cape Winelands (WCW)	5	4	2	Yes	Analysis
3	Cape Winelands Schools Prestige 2025 (U15 Boys)	2025-03-08	2025-03-08	Standard	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
4	Cape Winelands Schools - Trials 1 2025 (U15 Boys)	2025-02-08	2025-02-08	Standard	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
5	Worcester Knock-Out 2024 (U13 Boys)	2024-10-19	2024-10-19	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
6	Western Cape - Brian Raubenheimer Development Tournament 2024 (U13 Boys)	2024-06-08	2024-06-08	Rapid	Overberg (WOS)	6	6	3.5	Yes	Analysis
7	Cape Winelands Schools - Prestige 2024 (U13 Boys)	2024-03-02	2024-03-02	Standard	Cape Winelands (WCW)	5	5	3	Yes	Analysis
8	Cape Winelands Schools - PS Trials 1 2024 (U13 Boys)	2024-02-10	2024-02-10	Rapid	Cape Winelands (WCW)	6	6	4	Yes	Analysis
9	Midas Chess Youth 2023 (U14)	2023-09-09	2023-09-09	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis
10	Midas Paints Chess Cup Term 2 2023 (U12)	2023-04-15	2023-04-15	Rapid	Cape Winelands (WCW)	5	5	3	Yes	Analysis

#	Games	Start				End
1	5	Tournament Worcester Knock-Out 2024				Tournament Cape Winelands Schools - Trials 1 2025
		date 2024-10-19	rnd 5	type Rapid	result 1	date 2025-02-08	rnd 3	type Standard	result 0.5
		Opponent Amsterdam, J (Jodan)				Opponent Tiemie, J (Jaheim)
2	4	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 1	type Rapid	result 1	date 2024-02-10	rnd 4	type Rapid	result 1
		Opponent Strydom, A (Amaar)				Opponent Gigi, U (Unathi)
3	3	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 0.5
		Opponent Gilfillan, C (Caiden)				Opponent Gaffoor, E (Eesa)

#	Games	Start				End
1	3	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 0.5
		Opponent Gilfillan, C (Caiden)				Opponent Gaffoor, E (Eesa)
2	3	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-08	rnd 1	type Standard	result 1	date 2025-02-08	rnd 3	type Standard	result 0.5
		Opponent Bell, A (Aaron)				Opponent Tiemie, J (Jaheim)
3	2	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-02-08	rnd 5	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Mare, P (Paul-Jurie)				Opponent Mangweni, S (Sivuyile)

#	Games	Start				End
1	4	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 1	type Rapid	result 1	date 2024-02-10	rnd 4	type Rapid	result 1
		Opponent Strydom, A (Amaar)				Opponent Gigi, U (Unathi)
2	3	Tournament Western Cape - Brian Raubenheimer Development Tournament 2024				Tournament Western Cape - Brian Raubenheimer Development Tournament 2024
		date 2024-06-08	rnd 1	type Rapid	result 1	date 2024-06-08	rnd 3	type Rapid	result 0.5
		Opponent Swart, J (Jayden)				Opponent Roux, K (Kristin)
3	2	Tournament Worcester Knock-Out 2024				Tournament Worcester Knock-Out 2024
		date 2024-10-19	rnd 5	type Rapid	result 1	date 2024-10-19	rnd 6	type Rapid	result 1
		Opponent Amsterdam, J (Jodan)				Opponent Stynder, J (Jowayne)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Worcester Knock-Out 2024				Tournament Cape Winelands Schools - Trials 1 2025
		date 2024-10-19	rnd 5	type Rapid	result 1	date 2025-02-08	rnd 2	type Standard	result 1
		Opponent Amsterdam, J (Jodan)				Opponent Philander, E (Eagan)
2	4	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 1	type Rapid	result 1	date 2024-02-10	rnd 4	type Rapid	result 1
		Opponent Strydom, A (Amaar)				Opponent Gigi, U (Unathi)
3	2	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Gilfillan, C (Caiden)				Opponent Ahammed, A (Asir Adib)

#	Games	Start				End
1	2	Tournament Cape Winelands Schools Prestige 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-03-08	rnd 3	type Standard	result 1	date 2025-03-08	rnd 4	type Standard	result 1
		Opponent Gilfillan, C (Caiden)				Opponent Ahammed, A (Asir Adib)
2	2	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools Prestige 2025
		date 2025-02-08	rnd 5	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Mare, P (Paul-Jurie)				Opponent Mangweni, S (Sivuyile)
3	2	Tournament Cape Winelands Schools - Trials 1 2025				Tournament Cape Winelands Schools - Trials 1 2025
		date 2025-02-08	rnd 1	type Standard	result 1	date 2025-02-08	rnd 2	type Standard	result 1
		Opponent Bell, A (Aaron)				Opponent Philander, E (Eagan)

#	Games	Start				End
1	4	Tournament Cape Winelands Schools - PS Trials 1 2024				Tournament Cape Winelands Schools - PS Trials 1 2024
		date 2024-02-10	rnd 1	type Rapid	result 1	date 2024-02-10	rnd 4	type Rapid	result 1
		Opponent Strydom, A (Amaar)				Opponent Gigi, U (Unathi)
2	2	Tournament Worcester Knock-Out 2024				Tournament Worcester Knock-Out 2024
		date 2024-10-19	rnd 5	type Rapid	result 1	date 2024-10-19	rnd 6	type Rapid	result 1
		Opponent Amsterdam, J (Jodan)				Opponent Stynder, J (Jowayne)
3	2	Tournament Worcester Knock-Out 2024				Tournament Worcester Knock-Out 2024
		date 2024-10-19	rnd 1	type Rapid	result 1	date 2024-10-19	rnd 2	type Rapid	result 1
		Opponent Van Wyk, C (Caylem)				Opponent Cornelius, L (Laythan)

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	Robertson ,J (Jonah)	2	0	-425	1	0	-425	1	0	-425	0	0	0
1	Robertson ,J (Jonah)	2	1608.8	1183.8	1	1528.5	1183.8	1	1636	1183.8	0	0	0
2	Gaffoor ,E (Eesa)	2	0.5	-212.5	1	0.5	0	1	0	-425	0	0	0
2	Gaffoor ,E (Eesa)	2	1385.1	1172.6	1	1418.8	1385.1	1	1337.4	960.1	0	0	0
3	Mcgowan ,C (Caleb)	2	2	425	1	1	425	1	1	425	0	0	0
3	Mcgowan ,C (Caleb)	2	1136.6	1561.6	1	1138	1561.6	1	1200	1561.6	0	0	0
4	Bell ,A (Aaron)	1	1	425	1	1	425	0	0	0	0	0	0
4	Bell ,A (Aaron)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
5	Braaf ,J (Jordan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Braaf ,J (Jordan)	1	1479.6	1054.6	1	1507.2	1054.6	0	0	0	0	0	0
6	Stamrood ,K (Kyle)	1	1	425	1	1	425	0	0	0	0	0	0
6	Stamrood ,K (Kyle)	1	1402.8	1827.8	1	1408.1	1827.8	0	0	0	0	0	0
7	Tiemie ,J (Jaheim)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Tiemie ,J (Jaheim)	1	1421.9	1421.9	1	1369.6	1421.9	0	0	0	0	0	0
8	Mare ,P (Paul-Jurie)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mare ,P (Paul-Jurie)	1	1167.2	1592.2	1	1168.4	1592.2	0	0	0	0	0	0
9	Roux ,A (Adriaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Roux ,A (Adriaan)	1	1323.8	898.8	1	1205	898.8	0	0	0	0	0	0
10	Mangweni ,S (Sivuyile)	1	1	425	1	1	425	0	0	0	0	0	0
10	Mangweni ,S (Sivuyile)	1	1189.4	1614.4	1	1199.5	1614.4	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Rautenbach, Z (Zahe)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms