Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Den Bergh, P (Petra)

Chess SA id

103053785

FIDE id

Date of birth

2003-02-08 (Adult)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-03-14

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1294.5	1305.1	1200	1200
Raw rating	1294.5	1305.1	1200	1200
Weighted rating	1294.5	1305.1	1200	1200
Weighted performance	302.8	302.3	0	0
Floor	806.8	823.1	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	144.9	142.8	165.8	165.8
Highest rating	1395.6 2018-02-01	1390.3 2018-02-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1306.8 2020-03-01	1323.1 2020-03-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1306.8 2022-02-01	1323.1 2022-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1395.6 2018-02-01	1390.3 2018-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1294.5	1305.1	1200	1200
Analysis
Rating	1294.5	1305.1	1200	1200
Raw rating	1294.5	1305.1	1200	1200
Weighted rating	1294.5	1305.1	1200
Weighted performance	302.8	302.3	0
K-factor	36	36	36	36
Floor	806.8	823.1	700	700
Max/Min rating change allowed	144.9	142.8	165.8	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	1294.5	1305.1	1200	1200
New weighted rating	1294.5	1305.1	1200	1200
New weighted performance	302.4	301.8	0	0
Temp new rating	1294.5	1305.1	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1294.5	1305.1	1200	1200
New K-factor	36	36	36	36
New floor	806.8	823.1	700	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	49	38	11

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Town (WCT)
Province	Western Cape (WC)
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	28	17.5	62.5	106.2	1220.6	1326.9
Standard	28	17.5	62.5	106.2	1220.6	1326.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1294.5	1305.1	1200	1200
2025-09-01	1294.5	1305.1	1200	1200
2025-08-01	1294.5	1305.1	1200	1200
2025-07-01	1294.5	1305.1	1200	1200
2025-06-01	1294.5	1305.1	1200	1200
2025-05-01	1294.5	1305.1	1200	1200
2025-04-01	1294.5	1305.1	1200	1200
2025-03-01	1294.5	1305.1	1200	1200
2025-02-01	1294.5	1305.1	1200	1200
2025-01-01	1294.5	1305.1	1200	1200
2024-12-01	1294.5	1305.1	1200	1200
2024-11-01	1294.5	1305.1	1200	1200
2024-10-01	1294.5	1305.1	1200	1200
2024-09-01	1294.5	1305.1	1200	1200
2024-08-01	1294.5	1305.1	1200	1200
2024-07-01	1294.5	1305.1	1200	1200
2024-06-01	1294.5	1305.1	1200	1200
2024-08-01	1294.5	1305.1	1200	1200
2024-04-01	1294.5	1305.1	1200	1200
2024-03-01	1294.5	1305.1	1200	1200
2024-02-01	1294.5	1305.1	1200	1200
2024-01-01	1294.5	1305.1	1200	1200
2023-12-01	1294.5	1305.1	1200	1200
2023-11-01	1294.5	1305.1	1200	1200

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	2020 Metro Trials (U18 Girls)	2020-03-13	2020-03-14	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
2	2020 East District Individuals (U18)	2020-01-31	2020-02-01	Standard	Cape Town (WCT)	6	5	4	Yes	Analysis
3	2019 Metro-East District Schools Trials (U18)	2019-02-01	2019-02-02	Standard	Cape Town (WCT)	6	6	4	Yes	Analysis
4	2018 WP Schools Closed Trials (U15 Boys)	2018-03-09	2018-03-10	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
5	District East Schools Chess Open Trials 2018 (U15)	2018-02-02	2018-02-03	Standard	Cape Town (WCT)	6	6	4.5	Yes	Analysis

#	Games	Start				End
1	5	Tournament District East Schools Chess Open Trials 2018				Tournament District East Schools Chess Open Trials 2018
		date 2018-02-02	rnd 1	type Standard	result 1	date 2018-02-03	rnd 5	type Standard	result 1
		Opponent Gilbert, L (Lee-Roy)				Opponent Goliath, M (Malin)
2	4	Tournament 2019 Metro-East District Schools Trials				Tournament 2020 East District Individuals
		date 2019-02-02	rnd 5	type Standard	result 1	date 2020-02-01	rnd 3	type Standard	result 1
		Opponent Kivido, C (Cassidy)				Opponent Naidoo, T (Thushani)
3	4	Tournament 2018 WP Schools Closed Trials				Tournament 2019 Metro-East District Schools Trials
		date 2018-03-10	rnd 5	type Standard	result 1	date 2019-02-01	rnd 2	type Standard	result 1
		Opponent Kleynhans, T (Teon)				Opponent Bulana, Y (Yakha)

#	Games	Start				End
1	5	Tournament District East Schools Chess Open Trials 2018				Tournament District East Schools Chess Open Trials 2018
		date 2018-02-02	rnd 1	type Standard	result 1	date 2018-02-03	rnd 5	type Standard	result 1
		Opponent Gilbert, L (Lee-Roy)				Opponent Goliath, M (Malin)
2	4	Tournament 2019 Metro-East District Schools Trials				Tournament 2020 East District Individuals
		date 2019-02-02	rnd 5	type Standard	result 1	date 2020-02-01	rnd 3	type Standard	result 1
		Opponent Kivido, C (Cassidy)				Opponent Naidoo, T (Thushani)
3	4	Tournament 2018 WP Schools Closed Trials				Tournament 2019 Metro-East District Schools Trials
		date 2018-03-10	rnd 5	type Standard	result 1	date 2019-02-01	rnd 2	type Standard	result 1
		Opponent Kleynhans, T (Teon)				Opponent Bulana, Y (Yakha)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2019 Metro-East District Schools Trials				Tournament 2020 East District Individuals
		date 2019-02-02	rnd 5	type Standard	result 1	date 2020-02-01	rnd 3	type Standard	result 1
		Opponent Kivido, C (Cassidy)				Opponent Naidoo, T (Thushani)
2	4	Tournament 2018 WP Schools Closed Trials				Tournament 2019 Metro-East District Schools Trials
		date 2018-03-10	rnd 5	type Standard	result 1	date 2019-02-01	rnd 2	type Standard	result 1
		Opponent Kleynhans, T (Teon)				Opponent Bulana, Y (Yakha)
3	3	Tournament District East Schools Chess Open Trials 2018				Tournament District East Schools Chess Open Trials 2018
		date 2018-02-02	rnd 1	type Standard	result 1	date 2018-02-03	rnd 3	type Standard	result 1
		Opponent Gilbert, L (Lee-Roy)				Opponent April, M (Micheal)

#	Games	Start				End
1	4	Tournament 2019 Metro-East District Schools Trials				Tournament 2020 East District Individuals
		date 2019-02-02	rnd 5	type Standard	result 1	date 2020-02-01	rnd 3	type Standard	result 1
		Opponent Kivido, C (Cassidy)				Opponent Naidoo, T (Thushani)
2	4	Tournament 2018 WP Schools Closed Trials				Tournament 2019 Metro-East District Schools Trials
		date 2018-03-10	rnd 5	type Standard	result 1	date 2019-02-01	rnd 2	type Standard	result 1
		Opponent Kleynhans, T (Teon)				Opponent Bulana, Y (Yakha)
3	3	Tournament District East Schools Chess Open Trials 2018				Tournament District East Schools Chess Open Trials 2018
		date 2018-02-02	rnd 1	type Standard	result 1	date 2018-02-03	rnd 3	type Standard	result 1
		Opponent Gilbert, L (Lee-Roy)				Opponent April, M (Micheal)

No games found.

#	Games	Start				End

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	Felix ,E (Ethon)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Felix ,E (Ethon)	1	1582.4	1157.4	1	1580.1	1157.4	0	0	0	0	0	0
2	Plaaitjies ,M (Muneer)	1	1	425	1	1	425	0	0	0	0	0	0
2	Plaaitjies ,M (Muneer)	1	1114.8	1539.8	1	1114.8	1539.8	0	0	0	0	0	0
3	Socikwa ,Z (Zizo)	1	1	425	1	1	425	0	0	0	0	0	0
3	Socikwa ,Z (Zizo)	1	1077.5	1502.5	1	1054.4	1502.5	0	0	0	0	0	0
4	Langeveldt ,C (Chris)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Langeveldt ,C (Chris)	1	1116.6	691.6	1	1125.2	691.6	0	0	0	0	0	0
5	Joshi ,C (Chirag)	1	1	425	1	1	425	0	0	0	0	0	0
5	Joshi ,C (Chirag)	1	1007.4	1432.4	1	1029.8	1432.4	0	0	0	0	0	0
6	Kivido ,C (Cassidy)	1	1	425	1	1	425	0	0	0	0	0	0
6	Kivido ,C (Cassidy)	1	1205	1630	1	1206	1630	0	0	0	0	0	0
7	Cuphane ,B (Bandile)	1	1	425	1	1	425	0	0	0	0	0	0
7	Cuphane ,B (Bandile)	1	1164.9	1589.9	1	1156	1589.9	0	0	0	0	0	0
8	Goliath ,M (Malin)	1	1	425	1	1	425	0	0	0	0	0	0
8	Goliath ,M (Malin)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Gilbert ,L (Lee-Roy)	1	1	425	1	1	425	0	0	0	0	0	0
9	Gilbert ,L (Lee-Roy)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Koekemoer ,T (Tristan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Koekemoer ,T (Tristan)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

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PLAYER PAGE

Personal

Van Den Bergh, P (Petra)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms