Chess South Africa Ratings Database

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Personal

Stadler, H (Helgard)

Chess SA id

1060104959

FIDE id

Date of birth

2006-03-28 (U20)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-08-03

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1509.5	1503.7	1224	1153.6
Raw rating	1509.5	1503.7	1224	1153.6
Weighted rating	1509.3	1503.5	1224	1153.6
Weighted performance	1175.1	1170.7	0	0
Floor	1022.8	1016.8	728	700
K-factor	32	32	36	36
Min/Max rating change allowed	106.7	107.6	160.2	177.1
Highest rating	1538.8 2023-06-01	1532.8 2023-06-01	1308.7 2018-09-01	1227.3 2022-05-01
Highest raw rating	1522.8 2023-07-01	1516.8 2023-07-01	1228 2020-01-01	1200 2020-01-01
Highest weighted rating	1522.8 2025-03-01	1516.8 2025-03-01	1228 2020-09-01	1200 2018-10-01
Highest weighted performance	1538.8 2023-06-01	1532.8 2023-06-01	1308.7 2018-09-01	1227.3 2022-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1509.5	1503.7	1224	1153.6
Analysis
Rating	1509.5	1503.7	1224	1153.6
Raw rating	1509.5	1503.7	1224	1153.6
Weighted rating	1509.3	1503.5	1224
Weighted performance	1175.1	1170.7	0
K-factor	32	32	36	36
Floor	1022.8	1016.8	728	700
Max/Min rating change allowed	106.7	107.6	160.2	177.1
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	1509.5	1503.7	1224	1153.6
New weighted rating	1509.3	1503.5	1224	1153.6
New weighted performance	1174.6	1170.2	0	0
Temp new rating	1509.5	1503.7	1224	1153.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1509.5	1503.7	1224	1153.6
New K-factor	32	32	36	36
New floor	1022.8	1016.8	728	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	10	10	0	0
	31	31	0	0
	80	64	8	8
	10	10	0	0
History	255	233	14	8

Games since
	Main 10	Standard 10		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	255	136	53.33	28.3	1279.3	1307.7
Standard	233	131.5	56.44	54.7	1255	1309.7
Rapid	14	4.5	32.14	-151.8	1471.7	1319.9
Blitz	8	0	0	-425	1651.5	1226.5

Date	Main	Standard	Rapid	Blitz
2025-09-30	1509.5	1503.7	1224	1153.6
2025-09-01	1509.5	1503.7	1224	1153.6
2025-08-01	1509.5	1503.7	1224	1153.6
2025-07-01	1509.5	1503.7	1224	1153.6
2025-06-01	1509.5	1503.7	1224	1153.6
2025-05-01	1509.5	1503.7	1224	1153.6
2025-04-01	1509.5	1503.7	1224	1153.6
2025-03-01	1509.5	1503.7	1224	1153.6
2025-02-01	1509	1503.2	1224	1153.6
2025-01-01	1507.1	1500.8	1224	1153.6
2024-12-01	1507.1	1500.8	1224	1153.6
2024-11-01	1507.1	1500.8	1224	1153.6
2024-10-01	1507.1	1500.8	1224	1153.6
2024-09-01	1510.8	1505.6	1224	1153.6
2024-08-01	1510.8	1505.6	1224	1153.6
2024-07-01	1510.8	1505.6	1224	1153.6
2024-06-01	1510.8	1505.6	1224	1153.6
2024-08-01	1510.8	1505.6	1224	1153.6
2024-04-01	1510.8	1505.6	1224	1153.6
2024-03-01	1510.8	1505.6	1224	1153.6
2024-02-01	1510.8	1505.6	1224	1153.6
2024-01-01	1509.3	1502.7	1224	1153.6
2023-12-01	1509.3	1502.7	1224	1153.6
2023-11-01	1509.3	1502.7	1224	1153.6

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Ekurhuleni North Schools Finals - Teams 2024 (U19 Open)	2024-08-03	2024-08-03	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
2	2024 Gauteng Inter-Region Chess Championship (U20 Open+Girls)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
3	2023 Gauteng Top Schools (U19 Mixed)	2023-08-19	2023-08-19	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
4	Ekurhuleni North School Teams 2023 (U19)	2023-08-05	2023-08-05	Standard	Ekurhuleni (GE)	5	4	2.5	Yes	Analysis
5	Ekurhuleni Chess Trial 3 2023 (U18)	2023-06-17	2023-06-17	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
6	Ekurhuleni Trials 2 2023 (U18)	2023-04-22	2023-04-22	Standard	Ekurhuleni (GE)	5	4	3	Yes	Analysis
7	2023 South African Junior Closed Chess Championships (U18 Open)	2023-03-31	2023-04-04	Standard	Chess South Africa (CSA)	9	8	3	Yes	Analysis
8	Ekhuruleni Chess Trials 1 2023 (U18)	2023-03-25	2023-03-25	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
9	2022 South African Junior Wild Card Chess Championships (U18+U20 Open)	2022-12-09	2022-12-12	Standard	4 Knights (4K)	7	7	3.5	Yes	Analysis
10	2022 South African Junior Team Chess Championships (U18 Open)	2022-12-04	2022-12-08	Standard	4 Knights (4K)	7	7	2.5	Yes	Analysis
11	2022 Gauteng Schools Team Championships (U17 Open)	2022-08-26	2022-08-26	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
12	Ekurhuleni-North Schools Teams 2022 (U18)	2022-08-13	2022-08-13	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
13	World Cadets Rapid Championships 2022	2022-05-01	2022-05-02	Rapid	FIDE (FID)	9	8	0.5	Yes	Analysis
14	World Youth Blitz Championships 2022	2022-05-03	2022-05-03	Blitz	FIDE (FID)	9	8	0	Yes	Analysis
15	2022 Silver Lakes Chess Club Open Chess Tournament (B)	2022-05-14	2022-05-14	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
16	Ekurhuleni Trials 2 2022 (U20)	2022-05-28	2022-05-28	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
17	Ekurhuleni Trials 1 2022 (U18)	2022-04-23	2022-04-23	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
18	ACB Premier 2022 (High School)	2022-03-19	2022-03-19	Standard	Ekurhuleni (GE)	5	5	5	Yes	Analysis
19	South African Junior Closed Chess Championships 2022 (U16 Open)	2022-03-28	2022-04-02	Standard	Chess South Africa (CSA)	11	10	4.5	Yes	Analysis
20	2022 Gauteng Interregion (U16 Open)	2022-02-26	2022-02-26	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
21	Ekurhuleni Chess Open 2022 (B)	2022-01-08	2022-01-09	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
22	Ekurhuleni Trials (3)	2021-11-06	2021-11-06	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
23	Ekurhuleni Chess Chessa Open 2021 (B)	2021-03-27	2021-03-27	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
24	Ekurhuleni Chess Kempton Park Open 2020 (C)	2020-11-21	2020-11-21	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
25	Alberton Chess Club Open 2020 (C)	2020-02-22	2020-02-22	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
26	Springs Chess Club Open 2020 (B)	2020-01-25	2020-01-25	Standard	Ekurhuleni (GE)	5	4	2	Yes	Analysis
27	2019 Wild Card Chess Championship (U14 Open)	2020-01-09	2020-01-12	Standard	4 Knights (4K)	7	7	3	Yes	Analysis
28	2019 South African Junior Team Championships (U14D)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
29	GJM vs GE Inter Region 2019 (U14A)	2019-10-05	2019-10-05	Standard	Johannesburg Metro (GJM)	5	4	4	Yes	Analysis
30	GE vs GSV Inter Regional 2019 (U12+U14 Mixed)	2019-10-26	2019-10-26	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
31	Ekurhuleni Grand Prix 2019 (C)	2019-09-14	2019-09-14	Standard	Ekurhuleni (GE)	5	5	3.5	Yes	Analysis
32	2019 Boksburg Chess Club Round Robin (J)	2019-09-28	2019-09-28	Standard	Ekurhuleni (GE)	5	5	2.5	Yes	Analysis
33	Bishop Bavin Open 2019 (C)	2019-08-17	2019-08-17	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
34	2019 RMS Laerskole (U13)	2019-06-01	2019-06-01	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
35	Ekurhuleni Trials (3)	2019-06-08	2019-06-08	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
36	2019 Gauteng Primary Schools Individual Chess Championships (U13 Boys)	2019-05-25	2019-05-25	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
37	Ekurhuleni North School District Finals 2019 (U13 Boys)	2019-05-11	2019-05-11	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
38	Primrose Chess Club Open 2019 (C)	2019-04-13	2019-04-13	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
39	Ekurhuleni Trials 2 2019 (U14)	2019-04-27	2019-04-27	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
40	Ekurhuleni Trials 1 2019 (U14)	2019-03-09	2019-03-09	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
41	Springs Chess Club Open 2019 (C)	2019-02-09	2019-02-09	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
42	Alberton Chess Club Open 2019 (C)	2019-02-23	2019-02-23	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
43	Boksburg Open 2019 (C)	2019-01-19	2019-01-19	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
44	Springs Chess Club Rapid 2018	2018-09-22	2018-09-22	Rapid	Ekurhuleni (GE)	6	6	4	Yes	Analysis
45	Ekurhuleni Grand Prix Open 2018 (C)	2018-09-14	2018-09-15	Standard	Ekurhuleni (GE)	6	6	3	Yes	Analysis
46	Ekurhuleni Open 2018 (C)	2018-08-18	2018-08-18	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
47	Ekurhuleni North District Schools Final 2018 (U13)	2018-08-04	2018-08-04	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis

#	Games	Start				End
1	5	Tournament 2023 South African Junior Closed Chess Championships				Tournament 2023 South African Junior Closed Chess Championships
		date 2023-04-01	rnd 3	type Standard	result 0.5	date 2023-04-03	rnd 8	type Standard	result 1
		Opponent Lefyedi, T (Thatego)				Opponent Buhrmann, J (Johann)
2	5	Tournament 2022 Silver Lakes Chess Club Open Chess Tournament				Tournament Ekurhuleni Trials 2 2022
		date 2022-05-14	rnd 4	type Standard	result 0.5	date 2022-05-28	rnd 3	type Standard	result 1
		Opponent Botha, L (Lorelei)				Opponent De Jager, K (Karli)
3	5	Tournament ACB Premier 2022				Tournament ACB Premier 2022
		date 2022-03-19	rnd 1	type Standard	result 1	date 2022-03-19	rnd 5	type Standard	result 1
		Opponent Sompa, M (Mfundo)				Opponent Van Zyl, J (Jean)

#	Games	Start				End
1	5	Tournament 2023 South African Junior Closed Chess Championships				Tournament 2023 South African Junior Closed Chess Championships
		date 2023-04-01	rnd 3	type Standard	result 0.5	date 2023-04-03	rnd 8	type Standard	result 1
		Opponent Lefyedi, T (Thatego)				Opponent Buhrmann, J (Johann)
2	5	Tournament 2022 Silver Lakes Chess Club Open Chess Tournament				Tournament Ekurhuleni Trials 2 2022
		date 2022-05-14	rnd 4	type Standard	result 0.5	date 2022-05-28	rnd 3	type Standard	result 1
		Opponent Botha, L (Lorelei)				Opponent De Jager, K (Karli)
3	5	Tournament ACB Premier 2022				Tournament ACB Premier 2022
		date 2022-03-19	rnd 1	type Standard	result 1	date 2022-03-19	rnd 5	type Standard	result 1
		Opponent Sompa, M (Mfundo)				Opponent Van Zyl, J (Jean)

#	Games	Start				End
1	2	Tournament Springs Chess Club Rapid 2018				Tournament Springs Chess Club Rapid 2018
		date 2018-09-22	rnd 3	type Rapid	result 1	date 2018-09-22	rnd 4	type Rapid	result 1
		Opponent Mancoba, L (Lunga)				Opponent Soko, N (Njabulo)
2	1	Tournament World Cadets Rapid Championships 2022				Tournament World Cadets Rapid Championships 2022
		date 2022-05-01	rnd 5	type Rapid	result 0.5	date 2022-05-01	rnd 5	type Rapid	result 0.5
		Opponent Pelling Kyle				Opponent Pelling Kyle
3	1	Tournament Springs Chess Club Rapid 2018				Tournament Springs Chess Club Rapid 2018
		date 2018-09-22	rnd 6	type Rapid	result 1	date 2018-09-22	rnd 6	type Rapid	result 1
		Opponent Simpson, P (Paul)				Opponent Simpson, P (Paul)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament ACB Premier 2022				Tournament ACB Premier 2022
		date 2022-03-19	rnd 1	type Standard	result 1	date 2022-03-19	rnd 5	type Standard	result 1
		Opponent Sompa, M (Mfundo)				Opponent Van Zyl, J (Jean)
2	4	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Ekurhuleni North Schools Finals - Teams 2024
		date 2024-08-03	rnd 1	type Standard	result 1	date 2024-08-03	rnd 4	type Standard	result 1
		Opponent Sithole, V (Vuli)				Opponent Ncedo, S (Sibewu)
3	4	Tournament Ekhuruleni Chess Trials 1 2023				Tournament Ekhuruleni Chess Trials 1 2023
		date 2023-03-25	rnd 2	type Standard	result 1	date 2023-03-25	rnd 5	type Standard	result 1
		Opponent Connon, M (Michaela)				Opponent Snyders, J (Jaundre)

#	Games	Start				End
1	5	Tournament ACB Premier 2022				Tournament ACB Premier 2022
		date 2022-03-19	rnd 1	type Standard	result 1	date 2022-03-19	rnd 5	type Standard	result 1
		Opponent Sompa, M (Mfundo)				Opponent Van Zyl, J (Jean)
2	4	Tournament Ekurhuleni North Schools Finals - Teams 2024				Tournament Ekurhuleni North Schools Finals - Teams 2024
		date 2024-08-03	rnd 1	type Standard	result 1	date 2024-08-03	rnd 4	type Standard	result 1
		Opponent Sithole, V (Vuli)				Opponent Ncedo, S (Sibewu)
3	4	Tournament Ekhuruleni Chess Trials 1 2023				Tournament Ekhuruleni Chess Trials 1 2023
		date 2023-03-25	rnd 2	type Standard	result 1	date 2023-03-25	rnd 5	type Standard	result 1
		Opponent Connon, M (Michaela)				Opponent Snyders, J (Jaundre)

#	Games	Start				End
1	2	Tournament Springs Chess Club Rapid 2018				Tournament Springs Chess Club Rapid 2018
		date 2018-09-22	rnd 3	type Rapid	result 1	date 2018-09-22	rnd 4	type Rapid	result 1
		Opponent Mancoba, L (Lunga)				Opponent Soko, N (Njabulo)
2	1	Tournament Springs Chess Club Rapid 2018				Tournament Springs Chess Club Rapid 2018
		date 2018-09-22	rnd 6	type Rapid	result 1	date 2018-09-22	rnd 6	type Rapid	result 1
		Opponent Simpson, P (Paul)				Opponent Simpson, P (Paul)
3	1	Tournament Springs Chess Club Rapid 2018				Tournament Springs Chess Club Rapid 2018
		date 2018-09-22	rnd 1	type Rapid	result 1	date 2018-09-22	rnd 1	type Rapid	result 1
		Opponent Sebetha, T (Tlou)				Opponent Sebetha, T (Tlou)

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	Jaitas ,W (Worapat)	5	1	-255	5	1	-255	0	0	0	0	0	0
1	Jaitas ,W (Worapat)	5	1386.8	1131.8	5	1380.4	1131.8	0	0	0	0	0	0
2	Vermeulen ,D (Dian)	4	2	0	4	2	0	0	0	0	0	0	0
2	Vermeulen ,D (Dian)	4	988	988	4	1007	988	0	0	0	0	0	0
3	Kruger ,C (Cornelius Johannes)	4	4	425	4	4	425	0	0	0	0	0	0
3	Kruger ,C (Cornelius Johannes)	4	1204.4	1629.4	4	1191.2	1629.4	0	0	0	0	0	0
4	Nel ,H (Hayley)	4	0	-425	4	0	-425	0	0	0	0	0	0
4	Nel ,H (Hayley)	4	1515.1	1090.1	4	1510.2	1090.1	0	0	0	0	0	0
5	Netshimbupfe ,W (Wanga)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
5	Netshimbupfe ,W (Wanga)	3	1383.2	1099.9	3	1374.1	1099.9	0	0	0	0	0	0
6	Zingoni ,N (Ngaakudzwe)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
6	Zingoni ,N (Ngaakudzwe)	3	1270.1	1128.4	3	1264.2	1128.4	0	0	0	0	0	0
7	Jaitas ,K (Kittisak)	3	0	-425	3	0	-425	0	0	0	0	0	0
7	Jaitas ,K (Kittisak)	3	1432.6	1007.6	3	1423.6	1007.6	0	0	0	0	0	0
8	Gxumisa ,N (Nwabo)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
8	Gxumisa ,N (Nwabo)	3	1221.5	938.2	3	1219.6	938.2	0	0	0	0	0	0
9	Francis ,A (Aaron)	2	0	-425	2	0	-425	0	0	0	0	0	0
9	Francis ,A (Aaron)	2	1354.1	929.1	2	1341.3	929.1	0	0	0	0	0	0
10	Singh ,N (Nimai)	2	1	0	2	1	0	0	0	0	0	0	0
10	Singh ,N (Nimai)	2	1423.9	1423.9	2	1422.4	1423.9	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

Stadler, H (Helgard)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms