Chess South Africa Ratings Database

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Personal

Odendaal, H (Hayden)

Chess SA id

1100108499

FIDE id

Date of birth

2010-01-20 (U16)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Yes

Last active game

2025-05-31

Personal details last changed

1900-01-01

Junior GPX Games

17.9

Junior GPX Points

1072.8

Item	Main	Standard	Rapid	Blitz
Rating	1282.6	1309.8	1108.1	1208
Raw rating	1282.6	1309.8	1108.1	1208
Weighted rating	1278.7	1307.9	1104.5	1202.4
Weighted performance	1089.7	1069.3	0	0
Floor	842.1	861.2	700	708
K-factor	36	36	36	36
Min/Max rating change allowed	147.4	141.8	189	163.9
Highest rating	1342.1 2023-05-01	1366.2 2023-10-01	1200 2018-10-01	1208 2025-07-01
Highest raw rating	1342.1 2023-05-01	1361.2 2024-05-01	1200 2020-01-01	1208 2025-07-01
Highest weighted rating	1342.1 2023-07-01	1361.2 2024-08-01	1200 2018-10-01	1201.3 2025-08-01
Highest weighted performance	1331.3 2022-05-01	1366.2 2023-10-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1282.6	1309.8	1108.1	1208
Analysis
Rating	1282.6	1309.8	1108.1	1208
Raw rating	1282.6	1309.8	1108.1	1208
Weighted rating	1278.7	1307.9	1104.5
Weighted performance	1089.7	1069.3	0
K-factor	36	36	36	36
Floor	842.1	861.2	700	708
Max/Min rating change allowed	147.4	141.8	189	163.9
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	1282.6	1309.8	1108.1	1208
New weighted rating	1278.6	1307.3	1104.6	1202.9
New weighted performance	1089.3	1068.9	0	0
Temp new rating	1282.6	1309.8	1108.1	1208
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1282.6	1309.8	1108.1	1208
New K-factor	36	36	36	36
New floor	842.1	861.2	700	708

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	12	5	0	7
	39	35	4	0
	44	34	10	0
	30	30	0	0
	0	0	0	0
History	208	187	14	7

Games since
	Main 61	Standard 45		Rapid 9		Blitz 7
Gender	Male
Age group	U16
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	3357		1109		130
Male	2622		870		105
U16	536		176		27
U16 Male	386		123		17
Standard
	RSA		Province		Region
Overall	2964		1062		118
Male	2339		843		93
U16	479		169		22
U16 Male	358		122		14
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	12	6.5	54.17	35.4	1257.4	1292.8
Standard	5	3	60	85	1166.6	1251.6
Rapid	0	0	0	0	0	0
Blitz	7	3.5	50	0	1322.2	1322.2
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	208	107	51.44	12.3	1208.2	1220.5
Standard	187	100	53.48	29.5	1198.3	1227.8
Rapid	14	3.5	25	-212.5	1283.5	1071
Blitz	7	3.5	50	0	1322.2	1322.2

Date	Main	Standard	Rapid	Blitz
2025-09-30	1282.6	1309.8	1108.1	1208
2025-09-01	1282.6	1309.8	1108.1	1208
2025-08-01	1282.6	1309.8	1108.1	1208
2025-07-01	1282.6	1309.8	1108.1	1208
2025-06-01	1279.1	1309.4	1108.1	1200
2025-05-01	1280.6	1311.1	1108.1	1200
2025-04-01	1280.6	1311.1	1108.1	1200
2025-03-01	1280.6	1311.1	1108.1	1200
2025-02-01	1275.7	1305.8	1105.7	1200
2025-01-01	1200.3	1227.7	1052	1200
2024-12-01	1246.7	1290.7	1052	1200
2024-11-01	1272.7	1284.9	1114.4	1200
2024-10-01	1272.7	1284.9	1114.4	1200
2024-09-01	1272.7	1284.9	1114.4	1200
2024-08-01	1303.2	1327	1114.4	1200
2024-07-01	1309.2	1338.5	1114.4	1200
2024-06-01	1320	1361.2	1114.4	1200
2024-08-01	1320	1361.2	1114.4	1200
2024-04-01	1290.7	1334.2	1114.4	1200
2024-03-01	1290.7	1334.2	1114.4	1200
2024-02-01	1290.7	1334.2	1114.4	1200
2024-01-01	1297.1	1351.5	1114.4	1200
2023-12-01	1297.1	1351.5	1114.4	1200
2023-11-01	1297.1	1351.5	1114.4	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	Vaal Chess Club Blitz Open 31 May 2025 (A)	2025-05-31	2025-05-31	Blitz	Sedibeng (GSV)	7	7	3.5	Yes	Analysis
2	GDE Sedibeng East Schools - D7 Individuals 24 May 2025 (U15 Boys)	2025-05-24	2025-05-24	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Vaal Chess Club Blitz Open 31 May 2025 (A)	2025-05-31	2025-05-31	Blitz	Sedibeng (GSV)	7	7	3.5	Yes	Analysis
2	GDE Sedibeng East Schools - D7 Individuals 24 May 2025 (U15 Boys)	2025-05-24	2025-05-24	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
3	Gauteng Inter-Region at UJ 2024 (U16 Open)	2024-12-07	2024-12-08	Standard	Johannesburg Metro (GJM)	5	5	0	Yes	Analysis
4	Queens Gambit Chess Open 2024 (B)	2024-11-23	2024-11-23	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
5	Laerskool Midvaal Rapid 16 Nov 2024 (A+B)	2024-11-16	2024-11-16	Rapid	Sedibeng (GSV)	5	4	0	Yes	Analysis
6	Sedibeng East D7 Teams Trials 2024 (U19)	2024-08-03	2024-08-03	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
7	Eureka Open 27 July 2024 (C)	2024-07-27	2024-07-27	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
8	AG Visser Open 2024 (C)	2024-06-08	2024-06-08	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
9	Hoerskool Overvaal Chess Open 2024 (C)	2024-04-20	2024-04-20	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
10	2024 Gauteng Inter-Region Chess Championship (U14A)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
11	NWU Vaal Open 2023 (C)	2023-10-14	2023-10-14	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
12	Gauteng Soncini Finals 2023 (Boys)	2023-10-28	2023-10-28	Rapid	Ekurhuleni (GE)	5	5	1	Yes	Analysis
13	Gauteng D7 Teams 2023 (U13)	2023-08-12	2023-08-12	Standard	Sedibeng (GSV)	5	4	2.5	Yes	Analysis
14	Overvaal Ope Jul 2023 (C)	2023-07-22	2023-07-22	Standard	Sedibeng (GSV)	5	5	1.5	Yes	Analysis
15	VaalPark Primary Open Chess 2023 (B)	2023-06-16	2023-06-16	Rapid	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
16	Valia's Chess Tournament 2023 (C)	2023-05-06	2023-05-06	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
17	Gauteng Schools D7 2023 (U13 Boys)	2023-05-20	2023-05-20	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
18	Driehoek Open Chess Tournament 2023 (C)	2023-09-13	2023-09-13	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
19	Overvaal Open 2023 (D)	2023-04-15	2023-04-15	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
20	D7 Teams 2022 (U13 Mixed+Girls)	2022-08-13	2022-08-13	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
21	Gaueng Schools D7 2022 (U13 Boys)	2022-06-04	2022-06-04	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
22	Dirk De Koster Chess Open 2022 (D)	2022-04-23	2022-04-23	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis
23	Carel`s Chess Open 2022 (D)	2022-03-05	2022-03-05	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
24	Heidelberg Open 2022 (D)	2022-05-02	2022-05-02	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
25	Midvaal Ope 2022 (D)	2022-01-29	2022-01-29	Standard	Sedibeng (GSV)	5	5	5	Yes	Analysis
26	Hoerskool Drie Riviere 2020 (D)	2020-03-07	2020-03-07	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
27	Carel`s Open 2020 (D)	2020-02-29	2020-02-29	Standard	Sedibeng (GSV)	5	5	4	Yes	Analysis
28	AG Visser 2020 (C)	2020-02-22	2020-02-22	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
29	2019 Wild Card Chess Championship (U10 Open)	2020-01-09	2020-01-12	Standard	4 Knights (4K)	7	7	1	Yes	Analysis
30	2019 South African Junior Team Championships (U10C)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	3.5	Yes	Analysis
31	Sedibeng DF Malherbe Open 2019 (C)	2019-10-12	2019-10-12	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
32	GE vs GSV Inter Regional 2019 (U10B)	2019-10-26	2019-10-26	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
33	D7 Primary School League 2019 (U9)	2019-08-03	2019-08-03	Standard	Sedibeng (GSV)	5	5	5	Yes	Analysis
34	LS Voorwaarts & Dr P Hangelbroek Chess Open 2019 (D)	2019-08-31	2019-08-31	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
35	Eureka Chess Open 2019 (H)	2019-07-27	2019-07-27	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
36	Word of Life 2019 (D)	2019-05-11	2019-05-11	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
37	D7 Individuals 2019 (U9 Boys)	2019-05-04	2019-05-04	Standard	Sedibeng (GSV)	5	5	3.5	Yes	Analysis
38	Amigo Spur Eligwa Chess Open 2019 (D)	2019-05-18	2019-05-18	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
39	Dirk de Koster Chess Open 2019 (E)	2019-04-13	2019-04-13	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
40	Carels Open 2019 (D)	2019-03-02	2019-03-02	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
41	2019 Heidelberg Open (D)	2019-02-02	2019-02-02	Standard	Sedibeng (GSV)	5	4	1	Yes	Analysis

#	Games	Start				End
1	9	Tournament Carel`s Chess Open 2022				Tournament Heidelberg Open 2022
		date 2022-03-05	rnd 3	type Standard	result 1	date 2022-05-02	rnd 1	type Standard	result 1
		Opponent Myburgh, M (Matthew)				Opponent Hutcheson, M (Megan)
2	8	Tournament Eureka Chess Open 2019				Tournament LS Voorwaarts & Dr P Hangelbroek Chess Open 2019
		date 2019-07-27	rnd 5	type Standard	result 1	date 2019-08-31	rnd 2	type Standard	result 1
		Opponent Muphuthing, K (Kutlwano)				Opponent Van Wyk, J (Jonathan)
3	6	Tournament Midvaal Ope 2022				Tournament Carel`s Chess Open 2022
		date 2022-01-29	rnd 1	type Standard	result 1	date 2022-03-05	rnd 1	type Standard	result 1
		Opponent Labuschagne, H (Hannes)				Opponent Emanuel, S (Shiloh)

#	Games	Start				End
1	9	Tournament Carel`s Chess Open 2022				Tournament Heidelberg Open 2022
		date 2022-03-05	rnd 3	type Standard	result 1	date 2022-05-02	rnd 1	type Standard	result 1
		Opponent Myburgh, M (Matthew)				Opponent Hutcheson, M (Megan)
2	8	Tournament Eureka Chess Open 2019				Tournament LS Voorwaarts & Dr P Hangelbroek Chess Open 2019
		date 2019-07-27	rnd 5	type Standard	result 1	date 2019-08-31	rnd 2	type Standard	result 1
		Opponent Muphuthing, K (Kutlwano)				Opponent Van Wyk, J (Jonathan)
3	6	Tournament Midvaal Ope 2022				Tournament Carel`s Chess Open 2022
		date 2022-01-29	rnd 1	type Standard	result 1	date 2022-03-05	rnd 1	type Standard	result 1
		Opponent Labuschagne, H (Hannes)				Opponent Emanuel, S (Shiloh)

#	Games	Start				End
1	2	Tournament VaalPark Primary Open Chess 2023				Tournament VaalPark Primary Open Chess 2023
		date 2023-06-16	rnd 4	type Rapid	result 1	date 2023-06-16	rnd 5	type Rapid	result 0.5
		Opponent Le Roux, A (Aiden)				Opponent Van Der Westhuizen, J (Janu)
2	1	Tournament Gauteng Soncini Finals 2023				Tournament Gauteng Soncini Finals 2023
		date 2023-10-28	rnd 3	type Rapid	result 1	date 2023-10-28	rnd 3	type Rapid	result 1
		Opponent Daniels, C (Christopher)				Opponent Daniels, C (Christopher)
3	1	Tournament VaalPark Primary Open Chess 2023				Tournament VaalPark Primary Open Chess 2023
		date 2023-06-16	rnd 2	type Rapid	result 1	date 2023-06-16	rnd 2	type Rapid	result 1
		Opponent Moholi, N (Ntsane)				Opponent Moholi, N (Ntsane)

#	Games	Start				End
1	2	Tournament Vaal Chess Club Blitz Open 31 May 2025				Tournament Vaal Chess Club Blitz Open 31 May 2025
		date 2025-05-31	rnd 6	type Blitz	result 1	date 2025-05-31	rnd 7	type Blitz	result 0.5
		Opponent Dlamini, L (Lwazi)				Opponent Meyer, JS (Johannes Stephanus)
2	1	Tournament Vaal Chess Club Blitz Open 31 May 2025				Tournament Vaal Chess Club Blitz Open 31 May 2025
		date 2025-05-31	rnd 4	type Blitz	result 1	date 2025-05-31	rnd 4	type Blitz	result 1
		Opponent Hanauer, A (Anthony)				Opponent Hanauer, A (Anthony)
3	1	Tournament Vaal Chess Club Blitz Open 31 May 2025				Tournament Vaal Chess Club Blitz Open 31 May 2025
		date 2025-05-31	rnd 2	type Blitz	result 1	date 2025-05-31	rnd 2	type Blitz	result 1
		Opponent Madisha, S (Sabelo Lungile)				Opponent Madisha, S (Sabelo Lungile)

#	Games	Start				End
1	8	Tournament Eureka Chess Open 2019				Tournament LS Voorwaarts & Dr P Hangelbroek Chess Open 2019
		date 2019-07-27	rnd 5	type Standard	result 1	date 2019-08-31	rnd 2	type Standard	result 1
		Opponent Muphuthing, K (Kutlwano)				Opponent Van Wyk, J (Jonathan)
2	6	Tournament Midvaal Ope 2022				Tournament Carel`s Chess Open 2022
		date 2022-01-29	rnd 1	type Standard	result 1	date 2022-03-05	rnd 1	type Standard	result 1
		Opponent Labuschagne, H (Hannes)				Opponent Emanuel, S (Shiloh)
3	4	Tournament NWU Vaal Open 2023				Tournament NWU Vaal Open 2023
		date 2023-10-14	rnd 2	type Standard	result 1	date 2023-10-14	rnd 5	type Standard	result 1
		Opponent Schoombie, W (Willem)				Opponent Minnaar, R (Rochelle)

#	Games	Start				End
1	8	Tournament Eureka Chess Open 2019				Tournament LS Voorwaarts & Dr P Hangelbroek Chess Open 2019
		date 2019-07-27	rnd 5	type Standard	result 1	date 2019-08-31	rnd 2	type Standard	result 1
		Opponent Muphuthing, K (Kutlwano)				Opponent Van Wyk, J (Jonathan)
2	6	Tournament Midvaal Ope 2022				Tournament Carel`s Chess Open 2022
		date 2022-01-29	rnd 1	type Standard	result 1	date 2022-03-05	rnd 1	type Standard	result 1
		Opponent Labuschagne, H (Hannes)				Opponent Emanuel, S (Shiloh)
3	4	Tournament NWU Vaal Open 2023				Tournament NWU Vaal Open 2023
		date 2023-10-14	rnd 2	type Standard	result 1	date 2023-10-14	rnd 5	type Standard	result 1
		Opponent Schoombie, W (Willem)				Opponent Minnaar, R (Rochelle)

#	Games	Start				End
1	1	Tournament Gauteng Soncini Finals 2023				Tournament Gauteng Soncini Finals 2023
		date 2023-10-28	rnd 3	type Rapid	result 1	date 2023-10-28	rnd 3	type Rapid	result 1
		Opponent Daniels, C (Christopher)				Opponent Daniels, C (Christopher)
2	1	Tournament VaalPark Primary Open Chess 2023				Tournament VaalPark Primary Open Chess 2023
		date 2023-06-16	rnd 4	type Rapid	result 1	date 2023-06-16	rnd 4	type Rapid	result 1
		Opponent Le Roux, A (Aiden)				Opponent Le Roux, A (Aiden)
3	1	Tournament VaalPark Primary Open Chess 2023				Tournament VaalPark Primary Open Chess 2023
		date 2023-06-16	rnd 2	type Rapid	result 1	date 2023-06-16	rnd 2	type Rapid	result 1
		Opponent Moholi, N (Ntsane)				Opponent Moholi, N (Ntsane)

#	Games	Start				End
1	1	Tournament Vaal Chess Club Blitz Open 31 May 2025				Tournament Vaal Chess Club Blitz Open 31 May 2025
		date 2025-05-31	rnd 6	type Blitz	result 1	date 2025-05-31	rnd 6	type Blitz	result 1
		Opponent Dlamini, L (Lwazi)				Opponent Dlamini, L (Lwazi)
2	1	Tournament Vaal Chess Club Blitz Open 31 May 2025				Tournament Vaal Chess Club Blitz Open 31 May 2025
		date 2025-05-31	rnd 4	type Blitz	result 1	date 2025-05-31	rnd 4	type Blitz	result 1
		Opponent Hanauer, A (Anthony)				Opponent Hanauer, A (Anthony)
3	1	Tournament Vaal Chess Club Blitz Open 31 May 2025				Tournament Vaal Chess Club Blitz Open 31 May 2025
		date 2025-05-31	rnd 2	type Blitz	result 1	date 2025-05-31	rnd 2	type Blitz	result 1
		Opponent Madisha, S (Sabelo Lungile)				Opponent Madisha, S (Sabelo Lungile)

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	Myburgh ,M (Matthew)	5	3.5	170	5	3.5	170	0	0	0	0	0	0
1	Myburgh ,M (Matthew)	5	1125.8	1295.8	5	1129.8	1295.8	0	0	0	0	0	0
2	Willemse ,PJ (Pierre Jean)	4	0	-425	4	0	-425	0	0	0	0	0	0
2	Willemse ,PJ (Pierre Jean)	4	1275.8	850.8	4	1270.6	850.8	0	0	0	0	0	0
3	Tshabalala ,R (Reatlaretse)	4	2	0	4	2	0	0	0	0	0	0	0
3	Tshabalala ,R (Reatlaretse)	4	1289.3	1289.3	4	1280.8	1289.3	0	0	0	0	0	0
4	Van Der Westhuizen ,J (Janu)	4	2.5	106.2	3	2	141.7	1	0.5	0	0	0	0
4	Van Der Westhuizen ,J (Janu)	4	1008.5	1114.7	3	932.3	1150.1	1	500	1008.5	0	0	0
5	Karsten ,K (Keagan)	3	0	-425	3	0	-425	0	0	0	0	0	0
5	Karsten ,K (Keagan)	3	1298.5	873.5	3	1288.4	873.5	0	0	0	0	0	0
6	Walsh ,K (Kayleigh)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
6	Walsh ,K (Kayleigh)	3	1088.5	1230.2	3	1075.7	1230.2	0	0	0	0	0	0
7	Minnaar ,R (Rochelle)	3	3	425	3	3	425	0	0	0	0	0	0
7	Minnaar ,R (Rochelle)	3	1156.8	1581.8	3	1146.5	1581.8	0	0	0	0	0	0
8	Tolmay ,W (Walroux)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
8	Tolmay ,W (Walroux)	3	1246.9	1388.6	3	1237.2	1388.6	0	0	0	0	0	0
9	Gebuza ,M (Mbali)	2	1	0	2	1	0	0	0	0	0	0	0
9	Gebuza ,M (Mbali)	2	1172.2	1172.2	2	1161.3	1172.2	0	0	0	0	0	0
10	Masilo ,R (Rendani)	2	1	0	2	1	0	0	0	0	0	0	0
10	Masilo ,R (Rendani)	2	1186.9	1186.9	2	1167.7	1186.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Odendaal, H (Hayden)

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Last 24 raw ratings

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Top 3 Streaks

Top 10 opponents most often played

Norms