Chess South Africa Ratings Database

PLAYER PAGE

Personal

Van Der Berg, D (Dian)

Chess SA id

103038927

FIDE id

Date of birth

2003-03-08 (Adult)

Gender

Male

Region

Bojanala Platina (NBR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-05-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	900.4	915.8	825	825
Raw rating	900.4	915.8	825	825
Weighted rating	900.4	915.8	825	825
Weighted performance	0	0	0	0
Floor	500	500	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	254.1	248.6	282.9	282.9
Highest rating	1229.4 2018-05-01	1227.9 2018-05-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	900.4 2024-02-01	915.8 2024-02-01	825 2024-02-01	825 2024-02-01
Highest weighted rating	900.4 2024-11-01	915.8 2024-11-01	825 2024-11-01	825 2024-11-01
Highest weighted performance	1229.4 2018-05-01	1227.9 2018-05-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	900.4	915.8	825	825
Analysis
Rating	900.4	915.8	825	825
Raw rating	900.4	915.8	825	825
Weighted rating	900.4	915.8	825
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	500	500	500	500
Max/Min rating change allowed	254.1	248.6	282.9	282.9
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	900.4	915.8	825	825
New weighted rating	900.4	915.8	825	825
New weighted performance	0	0	0	0
Temp new rating	900.4	915.8	825	825
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	900.4	915.8	825	825
New K-factor	40	40	40	40
New floor	500	500	500	500

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	156	147	9

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Bojanala Platina (NBR)
Province	Northwest (NW)
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	5	4	80	255	966.9	1221.9
Standard	5	4	80	255	966.9	1221.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	900.4	915.8	825	825
2025-09-01	900.4	915.8	825	825
2025-08-01	900.4	915.8	825	825
2025-07-01	900.4	915.8	825	825
2025-06-01	900.4	915.8	825	825
2025-05-01	900.4	915.8	825	825
2025-04-01	900.4	915.8	825	825
2025-03-01	900.4	915.8	825	825
2025-02-01	900.4	915.8	825	825
2025-01-01	900.4	915.8	825	825
2024-12-01	900.4	915.8	825	825
2024-11-01	900.4	915.8	825	825
2024-10-01	900.4	915.8	825	825
2024-09-01	900.4	915.8	825	825
2024-08-01	900.4	915.8	825	825
2024-07-01	900.4	915.8	825	825
2024-06-01	900.4	915.8	825	825
2024-08-01	900.4	915.8	825	825
2024-04-01	900.4	915.8	825	825
2024-03-01	900.4	915.8	825	825
2024-02-01	900.4	915.8	825	825
2024-01-01	900.4	915.8	825	825
2023-12-01	900.4	915.8	825	825
2023-11-01	900.4	915.8	825	825

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	Laerskool Proteapark Chess 2018 (C)	2018-05-19	2018-05-19	Standard	Bojanala Platina (NBR)	5	5	4	Yes	Analysis

#	Games	Start				End
1	3	Tournament Laerskool Proteapark Chess 2018				Tournament Laerskool Proteapark Chess 2018
		date 2018-05-19	rnd 3	type Standard	result 1	date 2018-05-19	rnd 5	type Standard	result 1
		Opponent Jacobs, SD (Sd)				Opponent Van Zyl, M (Mischka)
2	1	Tournament Laerskool Proteapark Chess 2018				Tournament Laerskool Proteapark Chess 2018
		date 2018-05-19	rnd 1	type Standard	result 1	date 2018-05-19	rnd 1	type Standard	result 1
		Opponent Spooner, K (Kutlwano)				Opponent Spooner, K (Kutlwano)

#	Games	Start				End
1	3	Tournament Laerskool Proteapark Chess 2018				Tournament Laerskool Proteapark Chess 2018
		date 2018-05-19	rnd 3	type Standard	result 1	date 2018-05-19	rnd 5	type Standard	result 1
		Opponent Jacobs, SD (Sd)				Opponent Van Zyl, M (Mischka)
2	1	Tournament Laerskool Proteapark Chess 2018				Tournament Laerskool Proteapark Chess 2018
		date 2018-05-19	rnd 1	type Standard	result 1	date 2018-05-19	rnd 1	type Standard	result 1
		Opponent Spooner, K (Kutlwano)				Opponent Spooner, K (Kutlwano)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Laerskool Proteapark Chess 2018				Tournament Laerskool Proteapark Chess 2018
		date 2018-05-19	rnd 3	type Standard	result 1	date 2018-05-19	rnd 5	type Standard	result 1
		Opponent Jacobs, SD (Sd)				Opponent Van Zyl, M (Mischka)
2	1	Tournament Laerskool Proteapark Chess 2018				Tournament Laerskool Proteapark Chess 2018
		date 2018-05-19	rnd 1	type Standard	result 1	date 2018-05-19	rnd 1	type Standard	result 1
		Opponent Spooner, K (Kutlwano)				Opponent Spooner, K (Kutlwano)

#	Games	Start				End
1	3	Tournament Laerskool Proteapark Chess 2018				Tournament Laerskool Proteapark Chess 2018
		date 2018-05-19	rnd 3	type Standard	result 1	date 2018-05-19	rnd 5	type Standard	result 1
		Opponent Jacobs, SD (Sd)				Opponent Van Zyl, M (Mischka)
2	1	Tournament Laerskool Proteapark Chess 2018				Tournament Laerskool Proteapark Chess 2018
		date 2018-05-19	rnd 1	type Standard	result 1	date 2018-05-19	rnd 1	type Standard	result 1
		Opponent Spooner, K (Kutlwano)				Opponent Spooner, K (Kutlwano)

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	Ngobeni ,TR (Tshiamo Regomod)	1	1	425	1	1	425	0	0	0	0	0	0
1	Ngobeni ,TR (Tshiamo Regomod)	1	1168.8	1593.8	1	1163.2	1593.8	0	0	0	0	0	0
2	Jacobs ,SD (Sd)	1	1	425	1	1	425	0	0	0	0	0	0
2	Jacobs ,SD (Sd)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Van Greuning ,PJ (Pieter Jacobus)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Van Greuning ,PJ (Pieter Jacobus)	1	853.4	428.4	1	835.2	428.4	0	0	0	0	0	0
4	Spooner ,K (Kutlwano)	1	1	425	1	1	425	0	0	0	0	0	0
4	Spooner ,K (Kutlwano)	1	837.8	1262.8	1	841.3	1262.8	0	0	0	0	0	0
5	Van Zyl ,M (Mischka)	1	1	425	1	1	425	0	0	0	0	0	0
5	Van Zyl ,M (Mischka)	1	774.3	1199.3	1	787.2	1199.3	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 Der Berg, D (Dian)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms