Chess South Africa Ratings Database

PLAYER PAGE

Personal

Herbst, S (Schalk)

Chess SA id

1070158361

FIDE id

Date of birth

2007-09-12 (U20)

Gender

Male

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1156.6	1205.4	1069.2	1200
Raw rating	1156.6	1205.4	1069.2	1200
Weighted rating	1137.5	1194.8	1060.4	1200
Weighted performance	918.7	0	803.9	0
Floor	700	705.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	176.4	164.5	199.8	165.8
Highest rating	1200 2018-10-01	1205.4 2025-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1205.4 2025-03-01	1200 2019-12-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1205.4 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1156.6	1205.4	1069.2	1200
Analysis
Rating	1156.6	1205.4	1069.2	1200
Raw rating	1156.6	1205.4	1069.2	1200
Weighted rating	1137.5	1194.8	1060.4
Weighted performance	918.7	0	803.9
K-factor	36	36	36	36
Floor	700	705.4	700	700
Max/Min rating change allowed	176.4	164.5	199.8	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	1156.6	1205.4	1069.2	1200
New weighted rating	1139.3	1196.1	1060.7	1200
New weighted performance	918.3	0	803.6	0
Temp new rating	1156.6	1205.4	1069.2	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1156.6	1205.4	1069.2	1200
New K-factor	36	36	36	36
New floor	700	705.4	700	700

Item	Main	Standard	Rapid
	0	0	0
	5	5	0
	19	0	19
	16	1	15
	0	0	0
	0	0	0
History	40	6	34

Games since
	Main 34	Standard 5		Rapid 29		Blitz 0
Gender	Male
Age group	U20
Region	Mangaung (FMB)
Province	Free State (FS)
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	1906		80		77
Male	1417		66		63
U20	120		19		19
U20 Male	98		13		13
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	5	3	60	85	1211.3	1296.3
Standard	5	3	60	85	1211.3	1296.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	40	13	32.5	-148.8	1213.3	1064.6
Standard	6	3	50	0	1217	1217
Rapid	34	10	29.41	-175	1212.7	1037.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1156.6	1205.4	1069.2	1200
2025-09-01	1156.6	1205.4	1069.2	1200
2025-08-01	1156.6	1205.4	1069.2	1200
2025-07-01	1156.6	1205.4	1069.2	1200
2025-06-01	1156.6	1205.4	1069.2	1200
2025-05-01	1156.6	1205.4	1069.2	1200
2025-04-01	1156.6	1205.4	1069.2	1200
2025-03-01	1156.6	1205.4	1069.2	1200
2025-02-01	1125.1	1182.6	1069.2	1200
2025-01-01	1108.4	1182	1045	1200
2024-12-01	1108.4	1182	1045	1200
2024-11-01	1108.4	1182	1045	1200
2024-10-01	1108.4	1182	1045	1200
2024-09-01	1108.4	1182	1045	1200
2024-08-01	1106.9	1182	1028.4	1200
2024-07-01	1106.9	1182	1028.4	1200
2024-06-01	1106.9	1182	1028.4	1200
2024-08-01	1106.9	1182	1028.4	1200
2024-04-01	1106.9	1182	1028.4	1200
2024-03-01	1129.9	1182	1065.8	1200
2024-02-01	1147.2	1182	1110.4	1200
2024-01-01	1169.7	1182	1136.7	1200
2023-12-01	1169.7	1182	1136.7	1200
2023-11-01	1169.7	1182	1136.7	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	Grey College Team Championship 2025 (A)	2025-02-21	2025-02-22	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Grey College Team Championship 2025 (A)	2025-02-21	2025-02-22	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
2	Bloemfontein Highschool League 02 Aug 2024 (U17A)	2024-08-02	2024-08-02	Rapid	Mangaung (FMB)	5	5	2	Yes	Analysis
3	Bloemfontein Highschool League 2024 (U17A)	2024-03-08	2024-03-08	Rapid	Mangaung (FMB)	5	5	0.5	Yes	Analysis
4	Bloemfontein High School League 16 February 2024 (U17A)	2024-02-16	2024-02-16	Rapid	Mangaung (FMB)	5	5	0.5	Yes	Analysis
5	Kings & Queens Chess 27 January 2024 (B)	2024-01-27	2024-01-27	Rapid	Mangaung (FMB)	5	4	1	Yes	Analysis
6	Bloemfontein HS League 13 October 2023 (U17+U19)	2023-10-13	2023-10-13	Rapid	Mangaung (FMB)	5	5	2.5	Yes	Analysis
7	Bloemfontein HS League 27 October 2023 (U19)	2023-10-27	2023-10-27	Rapid	Cape Winelands (WCW)	5	5	1.5	Yes	Analysis
8	Morris Club Championship 2023	2023-07-28	2023-07-28	Rapid	Mangaung (FMB)	5	5	2	Yes	Analysis
9	NMBCU Trial 4 2023 (U18)	2023-07-28	2023-07-29	Standard	Nelson Mandela Bay (ENM)	5	1	0	Yes	Analysis

#	Games	Start				End
1	5	Tournament Morris Club Championship 2023				Tournament Bloemfontein HS League 13 October 2023
		date 2023-07-28	rnd 4	type Rapid	result 1	date 2023-10-13	rnd 3	type Rapid	result 0.5
		Opponent Pitso, R (Relebogile)				Opponent Smit, A (Albert)
2	2	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-21	rnd 1	type Standard	result 1	date 2025-02-21	rnd 2	type Standard	result 1
		Opponent Strydom, L (Leyan)				Opponent Du Plessis, W (Willem)
3	1	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Barnardt, Z (Zandr�)				Opponent Barnardt, Z (Zandr�)

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-21	rnd 1	type Standard	result 1	date 2025-02-21	rnd 2	type Standard	result 1
		Opponent Strydom, L (Leyan)				Opponent Du Plessis, W (Willem)
2	1	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Barnardt, Z (Zandr�)				Opponent Barnardt, Z (Zandr�)

#	Games	Start				End
1	5	Tournament Morris Club Championship 2023				Tournament Bloemfontein HS League 13 October 2023
		date 2023-07-28	rnd 4	type Rapid	result 1	date 2023-10-13	rnd 3	type Rapid	result 0.5
		Opponent Pitso, R (Relebogile)				Opponent Smit, A (Albert)
2	1	Tournament Bloemfontein Highschool League 02 Aug 2024				Tournament Bloemfontein Highschool League 02 Aug 2024
		date 2024-08-02	rnd 4	type Rapid	result 1	date 2024-08-02	rnd 4	type Rapid	result 1
		Opponent Gerber, M (Michar)				Opponent Gerber, M (Michar)
3	1	Tournament Bloemfontein Highschool League 02 Aug 2024				Tournament Bloemfontein Highschool League 02 Aug 2024
		date 2024-08-02	rnd 2	type Rapid	result 1	date 2024-08-02	rnd 2	type Rapid	result 1
		Opponent Tjalkosi, V (Vuyo)				Opponent Tjalkosi, V (Vuyo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Morris Club Championship 2023				Tournament Bloemfontein HS League 13 October 2023
		date 2023-07-28	rnd 4	type Rapid	result 1	date 2023-10-13	rnd 2	type Rapid	result 1
		Opponent Pitso, R (Relebogile)				Opponent Cassim, A (Ameera)
2	2	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-21	rnd 1	type Standard	result 1	date 2025-02-21	rnd 2	type Standard	result 1
		Opponent Strydom, L (Leyan)				Opponent Du Plessis, W (Willem)
3	1	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Barnardt, Z (Zandr�)				Opponent Barnardt, Z (Zandr�)

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-21	rnd 1	type Standard	result 1	date 2025-02-21	rnd 2	type Standard	result 1
		Opponent Strydom, L (Leyan)				Opponent Du Plessis, W (Willem)
2	1	Tournament Grey College Team Championship 2025				Tournament Grey College Team Championship 2025
		date 2025-02-22	rnd 5	type Standard	result 1	date 2025-02-22	rnd 5	type Standard	result 1
		Opponent Barnardt, Z (Zandr�)				Opponent Barnardt, Z (Zandr�)

#	Games	Start				End
1	4	Tournament Morris Club Championship 2023				Tournament Bloemfontein HS League 13 October 2023
		date 2023-07-28	rnd 4	type Rapid	result 1	date 2023-10-13	rnd 2	type Rapid	result 1
		Opponent Pitso, R (Relebogile)				Opponent Cassim, A (Ameera)
2	1	Tournament Bloemfontein Highschool League 02 Aug 2024				Tournament Bloemfontein Highschool League 02 Aug 2024
		date 2024-08-02	rnd 4	type Rapid	result 1	date 2024-08-02	rnd 4	type Rapid	result 1
		Opponent Gerber, M (Michar)				Opponent Gerber, M (Michar)
3	1	Tournament Bloemfontein Highschool League 02 Aug 2024				Tournament Bloemfontein Highschool League 02 Aug 2024
		date 2024-08-02	rnd 2	type Rapid	result 1	date 2024-08-02	rnd 2	type Rapid	result 1
		Opponent Tjalkosi, V (Vuyo)				Opponent Tjalkosi, V (Vuyo)

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	Cassim ,A (Ameera)	2	1	0	0	0	0	2	1	0	0	0	0
1	Cassim ,A (Ameera)	2	1214.8	1214.8	0	0	0	2	1291.2	1214.8	0	0	0
2	Barnardt ,Z (Zandr�)	1	1	425	1	1	425	0	0	0	0	0	0
2	Barnardt ,Z (Zandr�)	1	1212.6	1637.6	1	1209.6	1637.6	0	0	0	0	0	0
3	Chen ,E (Emily)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Chen ,E (Emily)	1	1169.1	744.1	1	1094	744.1	0	0	0	0	0	0
4	Strydom ,L (Leyan)	1	1	425	1	1	425	0	0	0	0	0	0
4	Strydom ,L (Leyan)	1	1235	1660	1	1238.9	1660	0	0	0	0	0	0
5	Khambule ,K (Kamohelo)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Khambule ,K (Kamohelo)	1	1249.5	824.5	0	0	0	1	1319.4	824.5	0	0	0
6	Van Heerden ,R (Ruald)	1	1	425	0	0	0	1	1	425	0	0	0
6	Van Heerden ,R (Ruald)	1	1214.2	1639.2	0	0	0	1	1194	1639.2	0	0	0
7	De Villiers ,H (Hj)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	De Villiers ,H (Hj)	1	1402	977	0	0	0	1	1329.1	977	0	0	0
8	Geyser ,H (Heinrich)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Geyser ,H (Heinrich)	1	1075.9	650.9	0	0	0	1	1039.5	650.9	0	0	0
9	Robberts ,M (Morne Christian)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Robberts ,M (Morne Christian)	1	1187.7	762.7	0	0	0	1	882.4	762.7	0	0	0
10	Boje ,E (Ewald)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Boje ,E (Ewald)	1	1230.8	805.8	0	0	0	1	1381.7	805.8	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Herbst, S (Schalk)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms