Chess South Africa Ratings Database

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Personal

Muller, H (Helgard)

Chess SA id

1110108081

FIDE id

Date of birth

2011-12-19 (U16)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-12-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1432.2	1403.6	1453.3	1200
Raw rating	1390.8	1362.9	1453.3	1200
Weighted rating	1432.2	1403.6	1452.9	1200
Weighted performance	1164.2	1160.6	1070.5	0
Floor	988.6	961.4	966.8	700
K-factor	32	32	32	36
Min/Max rating change allowed	126.3	131.5	115.6	165.8
Highest rating	1504.7 2024-05-01	1477.2 2024-05-01	1466.8 2024-02-01	1200 2018-10-01
Highest raw rating	1488.6 2024-06-01	1461.4 2024-06-01	1466.8 2024-02-01	1200 2024-02-01
Highest weighted rating	1488.6 2024-09-01	1461.4 2024-10-01	1466.8 2024-09-01	1200 2018-10-01
Highest weighted performance	1504.7 2024-05-01	1477.2 2024-05-01	1449.6 2023-03-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-5.2	-5.3	0	0
New rating	1427	1398.3	1453.3	1200
Analysis
Rating	1432.2	1403.6	1453.3	1200
Raw rating	1390.8	1362.9	1453.3	1200
Weighted rating	1432.2	1403.6	1452.9
Weighted performance	1164.2	1160.6	1070.5
K-factor	32	32	32	36
Floor	988.6	961.4	966.8	700
Max/Min rating change allowed	126.3	131.5	115.6	165.8
Games	5	5	0	0
Score	3	3	0	0
Expected score	3.51	3.6	0	0
Score-Expected	-0.51	-0.6	0	0
Temp raw +/-	-16.5	-19.2	0	0
Final raw +/-	-16.5	-19.2	0	0
New raw rating	1374.4	1343.7	1453.3	1200
New weighted rating	1427	1398.3	1452.7	1200
New weighted performance	1225.6	1213.2	1060.9	0
Temp new rating	1427	1398.3	1453.3	1200
Temp new rating +/-	-5.2	-5.3	0	0
Final new rating +/-	-5.2	-5.3	0	0
New rating	1427	1398.3	1453.3	1200
New K-factor	32	32	32	36
New floor	988.6	961.4	966.8	700

Item	Main	Standard	Rapid
	0	0	0
	10	10	0
	57	45	12
	46	34	12
	46	29	17
	5	0	5
History	209	148	61

Games since
	Main 67	Standard 55		Rapid 12		Blitz 0
Gender	Male
Age group	U16
Region	Cape Town (WCT)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	1811		557		275
Male	1502		453		228
U16	250		80		31
U16 Male	196		62		24
Standard
	RSA		Province		Region
Overall	2011		561		279
Male	1642		440		224
U16	300		89		35
U16 Male	233		68		26
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	10	2.5	25	-212.5	1396.3	1183.8
Standard	10	2.5	25	-212.5	1396.3	1183.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	209	129.5	61.96	101.7	1285.8	1387.5
Standard	148	89	60.14	86.1	1287.8	1374
Rapid	61	40.5	66.39	139.3	1280.9	1420.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2026-01-01	1390.8	1362.9	1453.3	1200
2025-11-30	1419.8	1390.7	1453.3	1200
2025-11-01	1419.8	1390.7	1453.3	1200
2025-09-30	1419.8	1390.7	1453.3	1200
2025-09-01	1419.8	1390.7	1453.3	1200
2025-08-01	1444.7	1415.1	1453.3	1200
2025-07-01	1444.7	1415.1	1453.3	1200
2025-06-01	1444.7	1415	1453.3	1200
2025-05-01	1444.7	1414.9	1453.3	1200
2025-04-01	1444.5	1414.4	1453.2	1200
2025-03-01	1440.5	1409.4	1453.1	1200
2025-02-01	1441.8	1412.5	1452	1200
2025-01-01	1398.2	1384.9	1439	1200
2024-12-01	1436	1415.6	1439	1200
2024-11-01	1436	1415.6	1439	1200
2024-10-01	1436	1415.6	1439	1200
2024-09-01	1450	1415.6	1466.8	1200
2024-11-01	1468.3	1431.3	1466.8	1200
2024-07-01	1468.3	1431.3	1466.8	1200
2024-06-01	1488.6	1461.4	1466.8	1200
2024-05-01	1449.6	1412.3	1466.8	1200
2024-04-01	1449.6	1412.3	1466.8	1200
2024-03-01	1428.9	1389.3	1466.8	1200
2024-02-01	1460.7	1416.2	1466.8	1200

Comming soon.

Tournaments

History

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Helderberg Chess Club Open 2026 (B)	2026-01-17	2026-01-17	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Helderberg Chess Club Open 2026 (B)	2026-01-17	2026-01-17	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Helderberg Chess Club Open 2026 (B)	2026-01-17	2026-01-17	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
2	Kraaifontein Open 2025 (Advanced)	2025-12-06	2025-12-07	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
3	Cape Town Metro North Top Schools 2025 (U19)	2025-08-01	2025-08-02	Standard	Cape Town (WCT)	5	5	2.5	Yes	Analysis
4	Cape of Good Hope Open 2025 (Advanced)	2025-02-22	2025-02-23	Standard	Cape Town (WCT)	6	5	0	Yes	Analysis
5	Mzansi Interprovincial Youth Chess Championships 2024 (U14 Open Candidates)	2024-12-16	2024-12-19	Standard	Capricorn (LCP)	7	7	3.5	Yes	Analysis
6	CBC Rapid Chess Tournament 2024 (U14)	2024-09-14	2024-09-14	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
7	Western Cape Women�s Championship 2024 (U14)	2024-08-09	2024-08-09	Standard	West Coast (WCU)	5	5	3	Yes	Analysis
8	Cape Town Chess Federation Closed Chess Championships 2024 (U14)	2024-06-15	2024-06-16	Standard	Cape Town (WCT)	6	5	3	Yes	Analysis
9	West Coast & Mykonos Open 2024 (U14)	2024-05-18	2024-05-18	Standard	West Coast (WCU)	5	5	5	Yes	Analysis
10	Western Cape PS Individuals Championship 2024 (U13 Boys)	2024-05-04	2024-05-05	Standard	West Coast (WCU)	6	6	3.5	Yes	Analysis
11	Cape Town Metro Schools Chess Closed Individuals 2024 (U13 Boys)	2024-03-02	2024-03-03	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
12	North District School Trials 2024 (U13 Boys)	2024-02-03	2024-02-03	Standard	Cape Town (WCT)	5	5	4.5	Yes	Analysis
13	Cape of Good Hope Open Chess Tournament 2024 (Intermediate)	2024-02-17	2024-02-17	Standard	Cape Town (WCT)	6	6	2	Yes	Analysis
14	Cape Winelands - Marie Delport Memorial 2024 (U14)	2024-01-27	2024-01-27	Rapid	Cape Winelands (WCW)	6	6	4.5	Yes	Analysis
15	CW Top Schools 2023 (U14)	2023-08-12	2023-08-12	Standard	West Coast (WCU)	5	5	4	Yes	Analysis
16	Cape Winelands Open 2023 (U14)	2023-07-23	2023-07-23	Standard	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
17	WP Closed 2023 (U14)	2023-06-16	2023-06-17	Standard	Cape Town (WCT)	6	6	3.5	Yes	Analysis
18	Western Cape PS Individuals 2023 (U13 Boys)	2023-05-05	2023-05-06	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
19	Cape Town Open 2023 (U14)	2023-03-25	2023-03-25	Rapid	Cape Town (WCT)	6	6	4.5	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	4.5	Yes	Analysis
22	Cape of Good Hope Open 2023 (U14)	2023-01-28	2023-01-28	Rapid	Cape Town (WCT)	6	6	5	Yes	Analysis
23	Western Cape Closed Championship 2022 (U12)	2022-09-24	2022-09-24	Standard	Cape Winelands (WCW)	5	5	4	Yes	Analysis
24	South African Open 2022 (U12)	2022-07-11	2022-07-13	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
25	WP Closed 2022 (U12)	2022-06-16	2022-06-16	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
26	Stellenberg Chess Championship 2022 (U12)	2022-06-25	2022-06-25	Rapid	Cape Town (WCT)	6	6	5	Yes	Analysis
27	Western Cape Schools 2022 (U11 Boys)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	6	4	Yes	Analysis
28	Metro WP Schools Chess Trials 2022 (U11 Boys)	2022-04-22	2022-04-23	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
29	District North 2022 (U11)	2022-03-05	2022-03-05	Rapid	Cape Town (WCT)	6	6	4	Yes	Analysis
30	Laerskool Welgemoed 12th Annual Chess Challenge 2022 (U12)	2022-02-19	2022-02-19	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
31	Western Cape Schools 2021 (U11 Boys)	2021-10-23	2021-10-23	Rapid	Overberg (WOS)	5	5	2.5	Yes	Analysis
32	2020 Metro Trials (U9 Boys)	2020-03-13	2020-03-14	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
33	Metro North Individual Trials 2020 (U7+U9)	2020-02-07	2020-02-08	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
34	2020 Welgemoed Chess Challenge (U10)	2020-02-29	2020-02-29	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
35	2020 Cape Of Good Hope Open (U10)	2020-02-22	2020-02-22	Standard	Cape Town (WCT)	5	5	3.5	Yes	Analysis
36	Stellenberg Youth Chess Championship 2019 (E)	2019-05-01	2019-05-01	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis
37	2019 Western Province Open (Junior)	2019-05-25	2019-05-25	Rapid	Cape Town (WCT)	5	5	2	Yes	Analysis
38	Metro School Chess Closed Individual Trials 2019 (U7+U9 Boys)	2019-03-01	2019-03-02	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
39	Welgemoed Chess Challenge 2019 (U10)	2019-02-23	2019-02-23	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
40	District North Schools Chess Trials 2019 (U9)	2019-01-25	2019-01-26	Standard	Cape Town (WCT)	5	5	3	Yes	Analysis

#	Games	Start				End
1	8	Tournament Western Cape PS Individuals Championship 2024				Tournament Cape Town Chess Federation Closed Chess Championships 2024
		date 2024-05-05	rnd 5	type Standard	result 1	date 2024-06-15	rnd 1	type Standard	result 1
		Opponent Skippers, P (Paul)				Opponent He, Z (Zonghan)
2	8	Tournament Cape Winelands Open 2023				Tournament CW Top Schools 2023
		date 2023-07-23	rnd 2	type Standard	result 1	date 2023-08-12	rnd 4	type Standard	result 1
		Opponent Slingers, A (Angelo)				Opponent Kirthan, V (Vajra)
3	7	Tournament Cape Winelands - Marie Delport Memorial 2024				Tournament North District School Trials 2024
		date 2024-01-27	rnd 5	type Rapid	result 1	date 2024-02-03	rnd 5	type Standard	result 1
		Opponent Milhomem, L (Lucas)				Opponent Botha, E (Eduan)

#	Games	Start				End
1	8	Tournament Western Cape PS Individuals Championship 2024				Tournament Cape Town Chess Federation Closed Chess Championships 2024
		date 2024-05-05	rnd 5	type Standard	result 1	date 2024-06-15	rnd 1	type Standard	result 1
		Opponent Skippers, P (Paul)				Opponent He, Z (Zonghan)
2	8	Tournament Cape Winelands Open 2023				Tournament CW Top Schools 2023
		date 2023-07-23	rnd 2	type Standard	result 1	date 2023-08-12	rnd 4	type Standard	result 1
		Opponent Slingers, A (Angelo)				Opponent Kirthan, V (Vajra)
3	7	Tournament North District School Trials 2023				Tournament North District School Trials 2023
		date 2023-02-03	rnd 2	type Standard	result 1	date 2023-02-04	rnd 6	type Standard	result 0.5
		Opponent Johnston, D (Dean)				Opponent Gous, L (Luka)

#	Games	Start				End
1	7	Tournament Cape of Good Hope Open 2023				Tournament Cape Town Open 2023
		date 2023-01-28	rnd 4	type Rapid	result 1	date 2023-03-25	rnd 4	type Rapid	result 1
		Opponent Maruma, KB (Kamogelo)				Opponent Van Der Spuy, A (Albert)
2	5	Tournament Stellenberg Chess Championship 2022				Tournament Cape of Good Hope Open 2023
		date 2022-06-25	rnd 4	type Rapid	result 1	date 2023-01-28	rnd 2	type Rapid	result 1
		Opponent Spence, B (Brian)				Opponent Lee, S (Shakoor)
3	4	Tournament Cape Town Open 2023				Tournament Cape Winelands - Marie Delport Memorial 2024
		date 2023-03-25	rnd 6	type Rapid	result 0.5	date 2024-01-27	rnd 3	type Rapid	result 0.5
		Opponent Ngcebesha, I (Isiphile)				Opponent Thorpe, C (Claire)

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament Western Cape PS Individuals Championship 2024				Tournament Cape Town Chess Federation Closed Chess Championships 2024
		date 2024-05-05	rnd 5	type Standard	result 1	date 2024-06-15	rnd 1	type Standard	result 1
		Opponent Skippers, P (Paul)				Opponent He, Z (Zonghan)
2	6	Tournament North District School Trials 2023				Tournament North District School Trials 2023
		date 2023-02-03	rnd 2	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Johnston, D (Dean)				Opponent Hollander, M (Matthew)
3	5	Tournament Cape Winelands - Marie Delport Memorial 2024				Tournament North District School Trials 2024
		date 2024-01-27	rnd 5	type Rapid	result 1	date 2024-02-03	rnd 3	type Standard	result 1
		Opponent Milhomem, L (Lucas)				Opponent Palmer, J (Jordan)

#	Games	Start				End
1	8	Tournament Western Cape PS Individuals Championship 2024				Tournament Cape Town Chess Federation Closed Chess Championships 2024
		date 2024-05-05	rnd 5	type Standard	result 1	date 2024-06-15	rnd 1	type Standard	result 1
		Opponent Skippers, P (Paul)				Opponent He, Z (Zonghan)
2	6	Tournament North District School Trials 2023				Tournament North District School Trials 2023
		date 2023-02-03	rnd 2	type Standard	result 1	date 2023-02-04	rnd 5	type Standard	result 1
		Opponent Johnston, D (Dean)				Opponent Hollander, M (Matthew)
3	5	Tournament Cape Winelands Open 2023				Tournament CW Top Schools 2023
		date 2023-07-23	rnd 5	type Standard	result 1	date 2023-08-12	rnd 4	type Standard	result 1
		Opponent Kirchner, M (Miya)				Opponent Kirthan, V (Vajra)

#	Games	Start				End
1	7	Tournament Cape of Good Hope Open 2023				Tournament Cape Town Open 2023
		date 2023-01-28	rnd 4	type Rapid	result 1	date 2023-03-25	rnd 4	type Rapid	result 1
		Opponent Maruma, KB (Kamogelo)				Opponent Van Der Spuy, A (Albert)
2	5	Tournament Stellenberg Chess Championship 2022				Tournament Cape of Good Hope Open 2023
		date 2022-06-25	rnd 4	type Rapid	result 1	date 2023-01-28	rnd 2	type Rapid	result 1
		Opponent Spence, B (Brian)				Opponent Lee, S (Shakoor)
3	4	Tournament District North 2022				Tournament District North 2022
		date 2022-03-05	rnd 2	type Rapid	result 1	date 2022-03-05	rnd 5	type Rapid	result 1
		Opponent Sterley, B (Blair)				Opponent Wilson, EM (Emlyn)

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	Smeda ,JT (Joshua Trent)	4	4	425	3	3	425	1	1	425	0	0	0
1	Smeda ,JT (Joshua Trent)	4	1177.2	1602.2	3	1189.6	1602.2	1	1200	1602.2	0	0	0
2	Booysen ,C (Chadlin)	4	0	-425	1	0	-425	3	0	-425	0	0	0
2	Booysen ,C (Chadlin)	4	1387.4	962.4	1	1239.6	962.4	3	1432.1	962.4	0	0	0
3	Weinreich ,C (Connor)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
3	Weinreich ,C (Connor)	3	1452.2	1310.6	3	1437.4	1310.6	0	0	0	0	0	0
4	Morrison ,L (Liam)	3	3	425	3	3	425	0	0	0	0	0	0
4	Morrison ,L (Liam)	3	1244.4	1669.4	3	1217.4	1669.4	0	0	0	0	0	0
5	Botha ,E (Eduan)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
5	Botha ,E (Eduan)	3	1440.3	1298.7	3	1407.5	1298.7	0	0	0	0	0	0
6	Weideman ,J (Janko)	3	0	-425	2	0	-425	1	0	-425	0	0	0
6	Weideman ,J (Janko)	3	1394.9	969.9	2	1388.2	969.9	1	1236.8	969.9	0	0	0
7	Spence ,B (Brian)	3	3	425	2	2	425	1	1	425	0	0	0
7	Spence ,B (Brian)	3	1249.3	1674.3	2	1210.2	1674.3	1	1270.8	1674.3	0	0	0
8	Lee ,S (Shakoor)	3	3	425	1	1	425	2	2	425	0	0	0
8	Lee ,S (Shakoor)	3	1247.3	1672.3	1	1163.5	1672.3	2	1227.6	1672.3	0	0	0
9	Maruma ,KB (Kamogelo)	3	3	425	1	1	425	2	2	425	0	0	0
9	Maruma ,KB (Kamogelo)	3	1323	1748	1	1152	1748	2	1387.7	1748	0	0	0
10	Strydom ,H (Henroux)	3	0	-425	0	0	0	3	0	-425	0	0	0
10	Strydom ,H (Henroux)	3	1339.6	914.6	0	0	0	3	1306.4	914.6	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Muller, H (Helgard)

Ratings

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Last 24 raw ratings

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Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms