Chess South Africa Ratings Database

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Personal

Herbst, L (Lia)

Chess SA id

2110139052

FIDE id

Date of birth

2011-03-03 (U16)

Gender

Female

Region

West Coast (WCU)

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	1132	1146.8	1146.6	1200
Raw rating	1132	1146.8	1146.6	1200
Weighted rating	1130	1146.8	1143.1	1200
Weighted performance	863.1	0	919.3	0
Floor	710.6	700	716.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	182.7	178.9	178.9	165.8
Highest rating	1212.4 2022-03-01	1200 2018-10-01	1270.7 2022-03-01	1200 2018-10-01
Highest raw rating	1210.6 2022-04-01	1200 2019-12-01	1216.4 2022-04-01	1200 2024-03-01
Highest weighted rating	1210.6 2022-04-01	1200 2018-10-01	1216.4 2022-04-01	1200 2018-10-01
Highest weighted performance	1212.4 2022-03-01	1200 2019-12-01	1270.7 2022-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1132	1146.8	1146.6	1200
Analysis
Rating	1132	1146.8	1146.6	1200
Raw rating	1132	1146.8	1146.6	1200
Weighted rating	1130	1146.8	1143.1
Weighted performance	863.1	0	919.3
K-factor	36	36	36	36
Floor	710.6	700	716.4	700
Max/Min rating change allowed	182.7	178.9	178.9	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	1132	1146.8	1146.6	1200
New weighted rating	1130.4	1146.8	1143.7	1200
New weighted performance	862.8	0	918.9	0
Temp new rating	1132	1146.8	1146.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1132	1146.8	1146.6	1200
New K-factor	36	36	36	36
New floor	710.6	700	716.4	700

Item	Main	Standard	Rapid
	0	0	0
	5	0	5
	9	0	9
	3	0	3
	17	4	13
	0	0	0
History	34	4	30

Games since
	Main 14	Standard 0		Rapid 14		Blitz 0
Gender	Female
Age group	U16
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-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	2	40	-85	1239.2	1154.2
Standard	0	0	0	0	0	0
Rapid	5	2	40	-85	1239.2	1154.2
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	34	12.5	36.76	-112.5	1212.2	1099.7
Standard	4	0.5	12.5	-318.8	1244	925.2
Rapid	30	12	40	-85	1207.9	1122.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1132	1146.8	1146.6	1200
2025-09-01	1132	1146.8	1146.6	1200
2025-08-01	1132	1146.8	1146.6	1200
2025-07-01	1132	1146.8	1146.6	1200
2025-06-01	1132	1146.8	1146.6	1200
2025-05-01	1132	1146.8	1146.6	1200
2025-04-01	1132	1146.8	1146.6	1200
2025-03-01	1132	1146.8	1146.6	1200
2025-02-01	1127.9	1146.8	1139.3	1200
2025-01-01	1127.9	1146.8	1139.3	1200
2024-12-01	1127.9	1146.8	1139.3	1200
2024-11-01	1127.9	1146.8	1139.3	1200
2024-10-01	1127.9	1146.8	1139.3	1200
2024-09-01	1127.9	1146.8	1139.3	1200
2024-08-01	1127.9	1146.8	1139.3	1200
2024-07-01	1127.9	1146.8	1139.3	1200
2024-06-01	1127.9	1146.8	1139.3	1200
2024-08-01	1127.9	1146.8	1139.3	1200
2024-04-01	1127.9	1146.8	1139.3	1200
2024-03-01	1141.9	1146.8	1164.9	1200
2024-02-01	1117.7	1146.8	1121	1200
2024-01-01	1117.7	1146.8	1121	1200
2023-12-01	1117.7	1146.8	1121	1200
2023-11-01	1117.7	1146.8	1121	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	Lower West Coast Prestige 2025 (U15 Girls)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Lower West Coast Prestige 2025 (U15 Girls)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
2	West Coast Schools Chess Prestige Championships 2024 (U13 Girls)	2024-03-09	2024-03-09	Rapid	West Coast (WCU)	5	4	1	Yes	Analysis
3	Lower West Coast Schools Chess Prestige 2024 (U13 Girls)	2024-02-17	2024-02-17	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
4	Genesis Chess Club Open 2023 (C)	2023-02-04	2023-02-04	Rapid	West Coast (WCU)	5	3	0	Yes	Analysis
5	Western Cape Schools 2022 (U11 Girls)	2022-05-28	2022-05-29	Standard	Cape Winelands (WCW)	6	4	0.5	Yes	Analysis
6	West Coast Schools Chess Prestige Leg 2 2022 (U11 Girls)	2022-04-23	2022-04-23	Rapid	West Coast (WCU)	5	4	2	Yes	Analysis
7	West Coast Schools Chess Prestige Leg 1 2022 (U11 Girls)	2022-04-09	2022-04-09	Rapid	West Coast (WCU)	5	4	1	Yes	Analysis
8	Lower West Coast Schools Prestige 2022 (U11 Girls)	2022-03-19	2022-03-19	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2024-02-17	rnd 2	type Rapid	result 1	date 2024-02-17	rnd 4	type Rapid	result 1
		Opponent Fortuin, C (Chante)				Opponent Nkumeni, M (Minentle)
2	2	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Dyomvana, A (Amava)				Opponent Xola, S (Siyambonga)
3	2	Tournament West Coast Schools Chess Prestige Leg 2 2022				Tournament West Coast Schools Chess Prestige Leg 2 2022
		date 2022-04-23	rnd 4	type Rapid	result 1	date 2022-04-23	rnd 5	type Rapid	result 1
		Opponent Laubser, G (Grace)				Opponent Joseph, N (Nashadine)

#	Games	Start				End
1	1	Tournament Western Cape Schools 2022				Tournament Western Cape Schools 2022
		date 2022-05-28	rnd 3	type Standard	result 0.5	date 2022-05-28	rnd 3	type Standard	result 0.5
		Opponent Kotze, N (Ninke)				Opponent Kotze, N (Ninke)

#	Games	Start				End
1	3	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2024-02-17	rnd 2	type Rapid	result 1	date 2024-02-17	rnd 4	type Rapid	result 1
		Opponent Fortuin, C (Chante)				Opponent Nkumeni, M (Minentle)
2	2	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Dyomvana, A (Amava)				Opponent Xola, S (Siyambonga)
3	2	Tournament West Coast Schools Chess Prestige Leg 2 2022				Tournament West Coast Schools Chess Prestige Leg 2 2022
		date 2022-04-23	rnd 4	type Rapid	result 1	date 2022-04-23	rnd 5	type Rapid	result 1
		Opponent Laubser, G (Grace)				Opponent Joseph, N (Nashadine)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2024-02-17	rnd 2	type Rapid	result 1	date 2024-02-17	rnd 4	type Rapid	result 1
		Opponent Fortuin, C (Chante)				Opponent Nkumeni, M (Minentle)
2	2	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Dyomvana, A (Amava)				Opponent Xola, S (Siyambonga)
3	2	Tournament West Coast Schools Chess Prestige Leg 2 2022				Tournament West Coast Schools Chess Prestige Leg 2 2022
		date 2022-04-23	rnd 4	type Rapid	result 1	date 2022-04-23	rnd 5	type Rapid	result 1
		Opponent Laubser, G (Grace)				Opponent Joseph, N (Nashadine)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament Lower West Coast Schools Chess Prestige 2024
		date 2024-02-17	rnd 2	type Rapid	result 1	date 2024-02-17	rnd 4	type Rapid	result 1
		Opponent Fortuin, C (Chante)				Opponent Nkumeni, M (Minentle)
2	2	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 2	type Rapid	result 1	date 2025-02-22	rnd 3	type Rapid	result 1
		Opponent Dyomvana, A (Amava)				Opponent Xola, S (Siyambonga)
3	2	Tournament West Coast Schools Chess Prestige Leg 2 2022				Tournament West Coast Schools Chess Prestige Leg 2 2022
		date 2022-04-23	rnd 4	type Rapid	result 1	date 2022-04-23	rnd 5	type Rapid	result 1
		Opponent Laubser, G (Grace)				Opponent Joseph, N (Nashadine)

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	Sacco ,M (Muriel)	2	0	-425	0	0	0	2	0	-425	0	0	0
1	Sacco ,M (Muriel)	2	1208.8	783.8	0	0	0	2	1190.8	783.8	0	0	0
2	Esau ,C (Chante)	2	0	-425	0	0	0	2	0	-425	0	0	0
2	Esau ,C (Chante)	2	1199.1	774.1	0	0	0	2	1216	774.1	0	0	0
3	Henry ,M (Molly)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Henry ,M (Molly)	1	1247.5	822.5	1	1226	822.5	0	0	0	0	0	0
4	Kotze ,N (Ninke)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Kotze ,N (Ninke)	1	1181.4	1181.4	1	1177.6	1181.4	0	0	0	0	0	0
5	Skritten ,A (Amber-Rose)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Skritten ,A (Amber-Rose)	1	1192.2	767.2	0	0	0	1	1200	767.2	0	0	0
6	Adams ,C (Chrystal)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Adams ,C (Chrystal)	1	1164.2	739.2	0	0	0	1	1165.2	739.2	0	0	0
7	Nkumeni ,M (Minentle)	1	1	425	0	0	0	1	1	425	0	0	0
7	Nkumeni ,M (Minentle)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Hengson ,P (Peter John)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Hengson ,P (Peter John)	1	1170.5	745.5	0	0	0	1	1147.2	745.5	0	0	0
9	Fortuin ,C (Chante)	1	1	425	0	0	0	1	1	425	0	0	0
9	Fortuin ,C (Chante)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Makubane ,A (Akua)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Makubane ,A (Akua)	1	1200	775	0	0	0	1	1200	775	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Herbst, L (Lia)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms