Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Den Berg, P (Petru)

Chess SA id

2120152315

FIDE id

Date of birth

2012-04-25 (U14)

Gender

Female

Region

Overberg (WOS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-02-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1082.1	1095.4	1125.6	1200
Raw rating	1082.1	1095.4	1125.6	1200
Weighted rating	1077.8	1089.4	1124.6	1200
Weighted performance	716.7	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	196.1	192.4	184.4	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 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 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1082.1	1095.4	1125.6	1200
Analysis
Rating	1082.1	1095.4	1125.6	1200
Raw rating	1082.1	1095.4	1125.6	1200
Weighted rating	1077.8	1089.4	1124.6
Weighted performance	716.7	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	196.1	192.4	184.4	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	1082.1	1095.4	1125.6	1200
New weighted rating	1077.9	1089.6	1124.6	1200
New weighted performance	711.5	0	0	0
Temp new rating	1082.1	1095.4	1125.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1082.1	1095.4	1125.6	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	5	0	5
	9	4	5
	10	4	6
	0	0	0
	0	0	0
History	24	8	16

Games since
	Main 14	Standard 4		Rapid 10		Blitz 0
Gender	Female
Age group	U14
Region	Overberg (WOS)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U14	-1		-1		-1
U14 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	1	20	-255	1174.8	919.8
Standard	0	0	0	0	0	0
Rapid	5	1	20	-255	1174.8	919.8
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	24	4	16.67	-283.3	1216.8	933.5
Standard	8	0	0	-425	1251.8	826.8
Rapid	16	4	25	-212.5	1199.3	986.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1082.1	1095.4	1125.6	1200
2025-09-30	1082.1	1095.4	1125.6	1200
2025-09-01	1082.1	1095.4	1125.6	1200
2025-08-01	1082.1	1095.4	1125.6	1200
2025-07-01	1082.1	1095.4	1125.6	1200
2025-06-01	1082.1	1095.4	1125.6	1200
2025-05-01	1082.1	1095.4	1125.6	1200
2025-04-01	1082.1	1095.4	1125.6	1200
2025-03-01	1082.1	1095.4	1123.2	1200
2025-02-01	1084.1	1095.4	1126.3	1200
2025-01-01	1063.9	1071.6	1121.6	1200
2024-12-01	1063.9	1071.6	1121.6	1200
2024-11-01	1063.9	1071.6	1121.6	1200
2024-10-01	1063.9	1071.6	1121.6	1200
2024-09-01	1063.9	1071.6	1121.6	1200
2024-08-01	1063.9	1071.6	1121.6	1200
2024-07-01	1063.9	1071.6	1121.6	1200
2024-09-01	1063.9	1071.6	1121.6	1200
2024-05-01	1063.9	1071.6	1121.6	1200
2024-04-01	1063.9	1071.6	1121.6	1200
2024-03-01	1122.8	1140.4	1137.2	1200
2024-02-01	1122.8	1140.4	1137.2	1200
2024-01-01	1122.8	1140.4	1137.2	1200
2023-12-01	1122.8	1140.4	1137.2	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	Overberg Schools & Federation Open 2025 (U13)	2025-02-01	2025-02-01	Rapid	Overberg (WOS)	6	5	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Overberg Schools & Federation Open 2025 (U13)	2025-02-01	2025-02-01	Rapid	Overberg (WOS)	6	5	1	Yes	Analysis
2	Overberg Schools - PS Closed 2024 (U13 Girls)	2024-03-16	2024-03-16	Standard	Overberg (WOS)	5	4	0	Yes	Analysis
3	Overberg Schools - PS Trials Region 3 2024 (U13 Girls)	2024-03-02	2024-03-02	Rapid	Overberg (WOS)	5	5	1.5	Yes	Analysis
4	Overberg Top Schools 2023 (U11)	2023-08-05	2023-08-05	Standard	Overberg (WOS)	5	4	0	Yes	Analysis
5	Overberg Primary School Trials (Region 2)	2023-02-24	2023-03-10	Rapid	Overberg (WOS)	6	6	1.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament Overberg Primary School Trials				Tournament Overberg Primary School Trials
		date 2023-02-24	rnd 2	type Rapid	result 0.5	date 2023-03-10	rnd 4	type Rapid	result 0.5
		Opponent Jansen, L (Luchay)				Opponent Otto, J (Johanne)
2	2	Tournament Overberg Schools - PS Trials Region 3 2024				Tournament Overberg Schools - PS Trials Region 3 2024
		date 2024-03-02	rnd 3	type Rapid	result 1	date 2024-03-02	rnd 4	type Rapid	result 0.5
		Opponent Dreyer, M (Minette)				Opponent Liebenberg, B (Bea)
3	1	Tournament Overberg Schools & Federation Open 2025				Tournament Overberg Schools & Federation Open 2025
		date 2025-02-01	rnd 6	type Rapid	result 1	date 2025-02-01	rnd 6	type Rapid	result 1
		Opponent Mostert, D (Dant�)				Opponent Mostert, D (Dant�)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Overberg Primary School Trials				Tournament Overberg Primary School Trials
		date 2023-02-24	rnd 2	type Rapid	result 0.5	date 2023-03-10	rnd 4	type Rapid	result 0.5
		Opponent Jansen, L (Luchay)				Opponent Otto, J (Johanne)
2	2	Tournament Overberg Schools - PS Trials Region 3 2024				Tournament Overberg Schools - PS Trials Region 3 2024
		date 2024-03-02	rnd 3	type Rapid	result 1	date 2024-03-02	rnd 4	type Rapid	result 0.5
		Opponent Dreyer, M (Minette)				Opponent Liebenberg, B (Bea)
3	1	Tournament Overberg Schools & Federation Open 2025				Tournament Overberg Schools & Federation Open 2025
		date 2025-02-01	rnd 6	type Rapid	result 1	date 2025-02-01	rnd 6	type Rapid	result 1
		Opponent Mostert, D (Dant�)				Opponent Mostert, D (Dant�)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Overberg Schools & Federation Open 2025				Tournament Overberg Schools & Federation Open 2025
		date 2025-02-01	rnd 6	type Rapid	result 1	date 2025-02-01	rnd 6	type Rapid	result 1
		Opponent Mostert, D (Dant�)				Opponent Mostert, D (Dant�)
2	1	Tournament Overberg Schools - PS Trials Region 3 2024				Tournament Overberg Schools - PS Trials Region 3 2024
		date 2024-03-02	rnd 3	type Rapid	result 1	date 2024-03-02	rnd 3	type Rapid	result 1
		Opponent Dreyer, M (Minette)				Opponent Dreyer, M (Minette)

No games found.

#	Games	Start				End

#	Games	Start				End
1	1	Tournament Overberg Schools & Federation Open 2025				Tournament Overberg Schools & Federation Open 2025
		date 2025-02-01	rnd 6	type Rapid	result 1	date 2025-02-01	rnd 6	type Rapid	result 1
		Opponent Mostert, D (Dant�)				Opponent Mostert, D (Dant�)
2	1	Tournament Overberg Schools - PS Trials Region 3 2024				Tournament Overberg Schools - PS Trials Region 3 2024
		date 2024-03-02	rnd 3	type Rapid	result 1	date 2024-03-02	rnd 3	type Rapid	result 1
		Opponent Dreyer, M (Minette)				Opponent Dreyer, M (Minette)

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	Du Preez ,A (Alet)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Du Preez ,A (Alet)	1	1277.4	852.4	1	1215.5	852.4	0	0	0	0	0	0
2	Philander ,F (Faith)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Philander ,F (Faith)	1	1130.4	705.4	1	1180	705.4	0	0	0	0	0	0
3	Stevens ,DA (Danielle-Ann)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Stevens ,DA (Danielle-Ann)	1	1348.4	923.4	1	1347.3	923.4	0	0	0	0	0	0
4	Vogel ,B (Beatrix)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Vogel ,B (Beatrix)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Ntontelo ,K (Khazimla)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Ntontelo ,K (Khazimla)	1	1422.8	997.8	1	1481	997.8	0	0	0	0	0	0
6	Beets ,L (Lisa)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Beets ,L (Lisa)	1	1164.2	739.2	1	1180	739.2	0	0	0	0	0	0
7	Maskell ,T (Tao)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Maskell ,T (Tao)	1	1198.7	773.7	1	1207.6	773.7	0	0	0	0	0	0
8	Dreyer ,M (Minette)	1	1	425	0	0	0	1	1	425	0	0	0
8	Dreyer ,M (Minette)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Collins ,E (Esme)	1	0	-425	0	0	0	1	0	-425	0	0	0
9	Collins ,E (Esme)	1	1193.2	768.2	0	0	0	1	1254.7	768.2	0	0	0
10	Van Zyl ,H (Hannah)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Van Zyl ,H (Hannah)	1	1200	775	0	0	0	1	1200	775	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Van Den Berg, P (Petru)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms