Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Lange, H (Hendrik)

Chess SA id

105053111

FIDE id

Date of birth

2005-10-27 (Adult)

Gender

Male

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-02-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1205	1134.9	1007.2	911.2
Raw rating	1205	1134.9	1007.2	911.2
Weighted rating	1205	1134.9	1007.2	911.2
Weighted performance	545	299.3	0	0
Floor	705	708	507.2	500
K-factor	36	36	40	40
Min/Max rating change allowed	164.6	181.9	218.2	250.2
Highest rating	1212.3 2020-01-01	1208 2020-02-01	1229.6 2022-02-01	1200 2018-02-01
Highest raw rating	1205 2024-02-01	1208 2020-02-01	1007.2 2024-02-01	911.2 2024-02-01
Highest weighted rating	1205 2025-02-01	1208 2024-11-01	1007.2 2024-11-01	911.2 2024-11-01
Highest weighted performance	1212.3 2020-01-01	1204.2 2020-01-01	1229.6 2022-02-01	1200 2018-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1205	1134.9	1007.2	911.2
Analysis
Rating	1205	1134.9	1007.2	911.2
Raw rating	1205	1134.9	1007.2	911.2
Weighted rating	1205	1134.9	1007.2
Weighted performance	545	299.3	0
K-factor	36	36	40	40
Floor	705	708	507.2	500
Max/Min rating change allowed	164.6	181.9	218.2	250.2
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	1205	1134.9	1007.2	911.2
New weighted rating	1205	1134.9	1007.2	911.2
New weighted performance	544.5	298.9	0	0
Temp new rating	1205	1134.9	1007.2	911.2
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1205	1134.9	1007.2	911.2
New K-factor	36	36	40	40
New floor	705	708	507.2	500

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	5	0	5	0
	5	0	5	0
History	232	215	10	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Mangaung (FMB)
Province	Free State (FS)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	73	44	60.27	87.3	1059.3	1146.6
Standard	56	33	58.93	75.9	1026.6	1102.5
Rapid	10	7	70	170	1277.7	1447.7
Blitz	7	4	57.14	60.7	1008.9	1069.6

Date	Main	Standard	Rapid	Blitz
2025-09-30	1205	1134.9	1007.2	911.2
2025-09-01	1205	1134.9	1007.2	911.2
2025-08-01	1205	1134.9	1007.2	911.2
2025-07-01	1205	1134.9	1007.2	911.2
2025-06-01	1205	1134.9	1007.2	911.2
2025-05-01	1205	1134.9	1007.2	911.2
2025-04-01	1205	1134.9	1007.2	911.2
2025-03-01	1205	1134.9	1007.2	911.2
2025-02-01	1205	1134.9	1007.2	911.2
2025-01-01	1205	1134.9	1007.2	911.2
2024-12-01	1205	1134.9	1007.2	911.2
2024-11-01	1205	1134.9	1007.2	911.2
2024-10-01	1205	1134.9	1007.2	911.2
2024-09-01	1205	1134.9	1007.2	911.2
2024-08-01	1205	1134.9	1007.2	911.2
2024-07-01	1205	1134.9	1007.2	911.2
2024-06-01	1205	1134.9	1007.2	911.2
2024-08-01	1205	1134.9	1007.2	911.2
2024-04-01	1205	1134.9	1007.2	911.2
2024-03-01	1205	1134.9	1007.2	911.2
2024-02-01	1205	1134.9	1007.2	911.2
2024-01-01	1205	1134.9	1007.2	911.2
2023-12-01	1205	1134.9	1007.2	911.2
2023-11-01	1205	1134.9	1007.2	911.2

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	Bloemfontein Schools League 2022 (U19+Open)	2022-02-25	2022-02-25	Rapid	Mangaung (FMB)	5	5	4	Yes	Analysis
2	Morris Chess Club Challenge 2021	2021-04-10	2021-04-10	Rapid	Mangaung (FMB)	5	5	3	Yes	Analysis
3	Grey College Team Championship 2020 (A)	2020-01-31	2020-02-01	Standard	Mangaung (FMB)	5	5	0	Yes	Analysis
4	Mangaung Metro Chess 17-18 January 2020 (C)	2020-01-17	2020-01-18	Standard	Mangaung (FMB)	5	5	4.5	Yes	Analysis
5	Mangaung Metro Chess October 2019 (C)	2019-10-11	2019-10-12	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
6	Mangaung Metro Chess 12 to 13 April 2019 (C)	2019-04-12	2019-04-13	Standard	Mangaung (FMB)	5	5	2.5	Yes	Analysis
7	Mangaung Metro Chess 18-19 January 2019 (D)	2019-01-18	2019-01-19	Standard	Mangaung (FMB)	5	5	4	Yes	Analysis
8	Mangaung Metro Chess12 & 13 October 2018 (C)	2018-10-12	2018-10-13	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
9	Mangaung Metro Chess 27-28 July 2018 (C)	2018-07-27	2018-07-28	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
10	Inter Regional 2018 (U14 Team)	2018-05-04	2018-05-05	Standard	Frances Baard (NCF)	5	5	5	Yes	Analysis
11	Smart Chess Blitz 2018 (U14)	2018-03-03	2018-03-03	Blitz	Mangaung (FMB)	7	7	4	Yes	Analysis
12	Mangaung Metro Chess 2 & 3 February 2018 (C)	2018-02-02	2018-02-03	Standard	Mangaung (FMB)	5	5	4	Yes	Analysis
13	Mangaung Metro Chess 19 & 20 January 2018 (C)	2018-01-19	2018-01-20	Standard	Mangaung (FMB)	5	4	1	Yes	Analysis
14	South African Junior Team Championships 2017 (U14B)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	3	Yes	Analysis

#	Games	Start				End
1	8	Tournament Mangaung Metro Chess 2 & 3 February 2018				Tournament Smart Chess Blitz 2018
		date 2018-02-02	rnd 1	type Standard	result 1	date 2018-03-03	rnd 3	type Blitz	result 1
		Opponent Coetzee, J (Jeanre)				Opponent Lerotholi, D (David)
2	6	Tournament Smart Chess Blitz 2018				Tournament Inter Regional 2018
		date 2018-03-03	rnd 7	type Blitz	result 1	date 2018-05-05	rnd 5	type Standard	result 1
		Opponent Monnapula, N (Neo)				Opponent Petlele, M (Motheo)
3	5	Tournament Mangaung Metro Chess 17-18 January 2020				Tournament Mangaung Metro Chess 17-18 January 2020
		date 2020-01-17	rnd 1	type Standard	result 1	date 2020-01-18	rnd 5	type Standard	result 0.5
		Opponent Khoete, B (Bokang)				Opponent Fouchee, M (Marinus)

#	Games	Start				End
1	10	Tournament Mangaung Metro Chess 2 & 3 February 2018				Tournament Inter Regional 2018
		date 2018-02-02	rnd 1	type Standard	result 1	date 2018-05-05	rnd 5	type Standard	result 1
		Opponent Coetzee, J (Jeanre)				Opponent Petlele, M (Motheo)
2	5	Tournament Mangaung Metro Chess 17-18 January 2020				Tournament Mangaung Metro Chess 17-18 January 2020
		date 2020-01-17	rnd 1	type Standard	result 1	date 2020-01-18	rnd 5	type Standard	result 0.5
		Opponent Khoete, B (Bokang)				Opponent Fouchee, M (Marinus)
3	3	Tournament Mangaung Metro Chess 12 to 13 April 2019				Tournament Mangaung Metro Chess October 2019
		date 2019-04-13	rnd 5	type Standard	result 1	date 2019-10-11	rnd 2	type Standard	result 1
		Opponent Shariff, S (Stacey)				Opponent Namane, O (Orapeleng)

#	Games	Start				End
1	3	Tournament Morris Chess Club Challenge 2021				Tournament Bloemfontein Schools League 2022
		date 2021-04-10	rnd 5	type Rapid	result 1	date 2022-02-25	rnd 2	type Rapid	result 1
		Opponent Melville, J (Joalize)				Opponent Louw, T (Tshepang)
2	2	Tournament Bloemfontein Schools League 2022				Tournament Bloemfontein Schools League 2022
		date 2022-02-25	rnd 4	type Rapid	result 1	date 2022-02-25	rnd 5	type Rapid	result 1
		Opponent Ridout, S (Silvan)				Opponent Human, L (Lara)
3	2	Tournament Morris Chess Club Challenge 2021				Tournament Morris Chess Club Challenge 2021
		date 2021-04-10	rnd 2	type Rapid	result 1	date 2021-04-10	rnd 3	type Rapid	result 1
		Opponent Masiu, T (Tshiu)				Opponent Augustin, D (Deon)

#	Games	Start				End
1	3	Tournament Smart Chess Blitz 2018				Tournament Smart Chess Blitz 2018
		date 2018-03-03	rnd 1	type Blitz	result 1	date 2018-03-03	rnd 3	type Blitz	result 1
		Opponent Els, H (Hendre)				Opponent Lerotholi, D (David)
2	1	Tournament Smart Chess Blitz 2018				Tournament Smart Chess Blitz 2018
		date 2018-03-03	rnd 7	type Blitz	result 1	date 2018-03-03	rnd 7	type Blitz	result 1
		Opponent Monnapula, N (Neo)				Opponent Monnapula, N (Neo)

#	Games	Start				End
1	6	Tournament Smart Chess Blitz 2018				Tournament Inter Regional 2018
		date 2018-03-03	rnd 7	type Blitz	result 1	date 2018-05-05	rnd 5	type Standard	result 1
		Opponent Monnapula, N (Neo)				Opponent Petlele, M (Motheo)
2	4	Tournament Mangaung Metro Chess 17-18 January 2020				Tournament Mangaung Metro Chess 17-18 January 2020
		date 2020-01-17	rnd 1	type Standard	result 1	date 2020-01-18	rnd 4	type Standard	result 1
		Opponent Khoete, B (Bokang)				Opponent Seloma, R (Rearabetswe)
3	3	Tournament Morris Chess Club Challenge 2021				Tournament Bloemfontein Schools League 2022
		date 2021-04-10	rnd 5	type Rapid	result 1	date 2022-02-25	rnd 2	type Rapid	result 1
		Opponent Melville, J (Joalize)				Opponent Louw, T (Tshepang)

#	Games	Start				End
1	5	Tournament Inter Regional 2018				Tournament Inter Regional 2018
		date 2018-05-04	rnd 1	type Standard	result 1	date 2018-05-05	rnd 5	type Standard	result 1
		Opponent Williams, B (Brett)				Opponent Petlele, M (Motheo)
2	4	Tournament Mangaung Metro Chess 17-18 January 2020				Tournament Mangaung Metro Chess 17-18 January 2020
		date 2020-01-17	rnd 1	type Standard	result 1	date 2020-01-18	rnd 4	type Standard	result 1
		Opponent Khoete, B (Bokang)				Opponent Seloma, R (Rearabetswe)
3	3	Tournament Mangaung Metro Chess 12 to 13 April 2019				Tournament Mangaung Metro Chess October 2019
		date 2019-04-13	rnd 5	type Standard	result 1	date 2019-10-11	rnd 2	type Standard	result 1
		Opponent Shariff, S (Stacey)				Opponent Namane, O (Orapeleng)

#	Games	Start				End
1	3	Tournament Morris Chess Club Challenge 2021				Tournament Bloemfontein Schools League 2022
		date 2021-04-10	rnd 5	type Rapid	result 1	date 2022-02-25	rnd 2	type Rapid	result 1
		Opponent Melville, J (Joalize)				Opponent Louw, T (Tshepang)
2	2	Tournament Bloemfontein Schools League 2022				Tournament Bloemfontein Schools League 2022
		date 2022-02-25	rnd 4	type Rapid	result 1	date 2022-02-25	rnd 5	type Rapid	result 1
		Opponent Ridout, S (Silvan)				Opponent Human, L (Lara)
3	2	Tournament Morris Chess Club Challenge 2021				Tournament Morris Chess Club Challenge 2021
		date 2021-04-10	rnd 2	type Rapid	result 1	date 2021-04-10	rnd 3	type Rapid	result 1
		Opponent Masiu, T (Tshiu)				Opponent Augustin, D (Deon)

#	Games	Start				End
1	3	Tournament Smart Chess Blitz 2018				Tournament Smart Chess Blitz 2018
		date 2018-03-03	rnd 1	type Blitz	result 1	date 2018-03-03	rnd 3	type Blitz	result 1
		Opponent Els, H (Hendre)				Opponent Lerotholi, D (David)
2	1	Tournament Smart Chess Blitz 2018				Tournament Smart Chess Blitz 2018
		date 2018-03-03	rnd 7	type Blitz	result 1	date 2018-03-03	rnd 7	type Blitz	result 1
		Opponent Monnapula, N (Neo)				Opponent Monnapula, N (Neo)

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	Namane ,O (Orapeleng)	3	3	425	3	3	425	0	0	0	0	0	0
1	Namane ,O (Orapeleng)	3	954.6	1379.6	3	941.3	1379.6	0	0	0	0	0	0
2	Eliades ,AK (Alexandros Kyriacos)	3	2	141.7	2	2	425	1	0	-425	0	0	0
2	Eliades ,AK (Alexandros Kyriacos)	3	994.4	1136.1	2	835.6	1419.4	1	836.2	569.4	0	0	0
3	Molemi ,K (Katleho)	2	2	425	2	2	425	0	0	0	0	0	0
3	Molemi ,K (Katleho)	2	962.1	1387.1	2	949.2	1387.1	0	0	0	0	0	0
4	Arlow ,D (Daniel)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
4	Arlow ,D (Daniel)	2	971.8	759.2	2	979.4	759.2	0	0	0	0	0	0
5	Grace ,G (Garran)	2	1	0	2	1	0	0	0	0	0	0	0
5	Grace ,G (Garran)	2	1009.6	1009.6	2	1010.2	1009.6	0	0	0	0	0	0
6	Jordaan ,W (Wian)	2	2	425	2	2	425	0	0	0	0	0	0
6	Jordaan ,W (Wian)	2	1068.2	1493.2	2	1070.4	1493.2	0	0	0	0	0	0
7	Botha ,E (Emma)	2	1	0	2	1	0	0	0	0	0	0	0
7	Botha ,E (Emma)	2	956.7	956.7	2	954.8	956.7	0	0	0	0	0	0
8	Williams ,B (Brett)	1	1	425	1	1	425	0	0	0	0	0	0
8	Williams ,B (Brett)	1	1153	1578	1	1150.6	1578	0	0	0	0	0	0
9	Botha ,L (Lika)	1	1	425	1	1	425	0	0	0	0	0	0
9	Botha ,L (Lika)	1	1173.5	1598.5	1	1160.6	1598.5	0	0	0	0	0	0
10	Motshweneng ,G (Goitumetswe)	1	1	425	1	1	425	0	0	0	0	0	0
10	Motshweneng ,G (Goitumetswe)	1	850.2	1275.2	1	819.4	1275.2	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

De Lange, H (Hendrik)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms