Chess South Africa Ratings Database

PLAYER PAGE

Personal

Pretorius, D (Dian)

Chess SA id

1120139874

FIDE id

Date of birth

2012-08-06 (U14)

Gender

Male

Region

Ehlanzeni (MEN)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-02-11

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1284.6	1296.5	1200	1200
Raw rating	1284.6	1296.5	1200	1200
Weighted rating	1284.6	1296.5	1200	1200
Weighted performance	0	0	0	0
Floor	784.6	796.9	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	147	144.5	165.8	165.8
Highest rating	1459 2022-04-01	1459 2022-04-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1284.6 2024-02-01	1296.9 2022-06-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1284.6 2025-02-01	1296.9 2024-05-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1459 2022-04-01	1459 2022-04-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1284.6	1296.5	1200	1200
Analysis
Rating	1284.6	1296.5	1200	1200
Raw rating	1284.6	1296.5	1200	1200
Weighted rating	1284.6	1296.5	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	784.6	796.9	700	700
Max/Min rating change allowed	147	144.5	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	1284.6	1296.5	1200	1200
New weighted rating	1284.6	1296.5	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1284.6	1296.5	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1284.6	1296.5	1200	1200
New K-factor	36	36	36	36
New floor	784.6	796.9	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	5	5
	10	10
	0	0
History	15	15

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U14
Region	Ehlanzeni (MEN)
Province	Mpumalanga (MP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	15	11	73.33	198.3	1192	1390.3
Standard	15	11	73.33	198.3	1192	1390.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1284.6	1296.5	1200	1200
2025-09-30	1284.6	1296.5	1200	1200
2025-09-01	1284.6	1296.5	1200	1200
2025-08-01	1284.6	1296.5	1200	1200
2025-07-01	1284.6	1296.5	1200	1200
2025-06-01	1284.6	1296.5	1200	1200
2025-05-01	1284.6	1296.5	1200	1200
2025-04-01	1284.6	1296.5	1200	1200
2025-03-01	1284.6	1296.5	1200	1200
2025-02-01	1284.6	1296.5	1200	1200
2025-01-01	1284.6	1296.5	1200	1200
2024-12-01	1284.6	1296.5	1200	1200
2024-11-01	1284.6	1296.5	1200	1200
2024-10-01	1284.6	1296.5	1200	1200
2024-09-01	1284.6	1296.5	1200	1200
2024-08-01	1284.6	1296.5	1200	1200
2024-07-01	1284.6	1296.5	1200	1200
2024-09-01	1284.6	1296.5	1200	1200
2024-05-01	1284.6	1296.5	1200	1200
2024-04-01	1284.6	1296.5	1200	1200
2024-03-01	1284.6	1296.5	1200	1200
2024-02-01	1284.6	1296.5	1200	1200
2024-01-01	1284.6	1296.5	1200	1200
2023-12-01	1284.6	1296.5	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	Penryn Chess Tournament 2023 (U12)	2023-02-11	2023-02-11	Standard	Ehlanzeni (MEN)	5	5	3	Yes	Analysis
2	Rob Ferreira Chess Tournament 2022 (U12)	2022-05-07	2022-05-07	Standard	Ehlanzeni (MEN)	5	5	4	Yes	Analysis
3	Lydenburg Chess Club 2022 (U12)	2022-04-09	2022-04-09	Standard	Ehlanzeni (MEN)	5	5	4	Yes	Analysis

#	Games	Start				End
1	7	Tournament Lydenburg Chess Club 2022				Tournament Rob Ferreira Chess Tournament 2022
		date 2022-04-09	rnd 2	type Standard	result 1	date 2022-05-07	rnd 3	type Standard	result 1
		Opponent Mahlangu, Q (Qhakazile)				Opponent Belgith, A (Adam)
2	3	Tournament Rob Ferreira Chess Tournament 2022				Tournament Penryn Chess Tournament 2023
		date 2022-05-07	rnd 5	type Standard	result 1	date 2023-02-11	rnd 2	type Standard	result 1
		Opponent Lombard, R (Roan)				Opponent Parker, K (Keagan)
3	1	Tournament Penryn Chess Tournament 2023				Tournament Penryn Chess Tournament 2023
		date 2023-02-11	rnd 5	type Standard	result 1	date 2023-02-11	rnd 5	type Standard	result 1
		Opponent Mashego, K (Kgethego)				Opponent Mashego, K (Kgethego)

#	Games	Start				End
1	7	Tournament Lydenburg Chess Club 2022				Tournament Rob Ferreira Chess Tournament 2022
		date 2022-04-09	rnd 2	type Standard	result 1	date 2022-05-07	rnd 3	type Standard	result 1
		Opponent Mahlangu, Q (Qhakazile)				Opponent Belgith, A (Adam)
2	3	Tournament Rob Ferreira Chess Tournament 2022				Tournament Penryn Chess Tournament 2023
		date 2022-05-07	rnd 5	type Standard	result 1	date 2023-02-11	rnd 2	type Standard	result 1
		Opponent Lombard, R (Roan)				Opponent Parker, K (Keagan)
3	1	Tournament Penryn Chess Tournament 2023				Tournament Penryn Chess Tournament 2023
		date 2023-02-11	rnd 5	type Standard	result 1	date 2023-02-11	rnd 5	type Standard	result 1
		Opponent Mashego, K (Kgethego)				Opponent Mashego, K (Kgethego)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament Lydenburg Chess Club 2022				Tournament Rob Ferreira Chess Tournament 2022
		date 2022-04-09	rnd 2	type Standard	result 1	date 2022-05-07	rnd 3	type Standard	result 1
		Opponent Mahlangu, Q (Qhakazile)				Opponent Belgith, A (Adam)
2	3	Tournament Rob Ferreira Chess Tournament 2022				Tournament Penryn Chess Tournament 2023
		date 2022-05-07	rnd 5	type Standard	result 1	date 2023-02-11	rnd 2	type Standard	result 1
		Opponent Lombard, R (Roan)				Opponent Parker, K (Keagan)
3	1	Tournament Penryn Chess Tournament 2023				Tournament Penryn Chess Tournament 2023
		date 2023-02-11	rnd 5	type Standard	result 1	date 2023-02-11	rnd 5	type Standard	result 1
		Opponent Mashego, K (Kgethego)				Opponent Mashego, K (Kgethego)

#	Games	Start				End
1	7	Tournament Lydenburg Chess Club 2022				Tournament Rob Ferreira Chess Tournament 2022
		date 2022-04-09	rnd 2	type Standard	result 1	date 2022-05-07	rnd 3	type Standard	result 1
		Opponent Mahlangu, Q (Qhakazile)				Opponent Belgith, A (Adam)
2	3	Tournament Rob Ferreira Chess Tournament 2022				Tournament Penryn Chess Tournament 2023
		date 2022-05-07	rnd 5	type Standard	result 1	date 2023-02-11	rnd 2	type Standard	result 1
		Opponent Lombard, R (Roan)				Opponent Parker, K (Keagan)
3	1	Tournament Penryn Chess Tournament 2023				Tournament Penryn Chess Tournament 2023
		date 2023-02-11	rnd 5	type Standard	result 1	date 2023-02-11	rnd 5	type Standard	result 1
		Opponent Mashego, K (Kgethego)				Opponent Mashego, K (Kgethego)

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	Lombard ,R (Roan)	2	1	0	2	1	0	0	0	0	0	0	0
1	Lombard ,R (Roan)	2	1189.9	1189.9	2	1193	1189.9	0	0	0	0	0	0
2	Msimango ,J (Joy)	1	1	425	1	1	425	0	0	0	0	0	0
2	Msimango ,J (Joy)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Mokgwatsane ,L (Lesedi)	1	1	425	1	1	425	0	0	0	0	0	0
3	Mokgwatsane ,L (Lesedi)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Beukes ,L (Luan)	1	1	425	1	1	425	0	0	0	0	0	0
4	Beukes ,L (Luan)	1	1186.6	1611.6	1	1200	1611.6	0	0	0	0	0	0
5	Engelbrecht ,C (Chrizel)	1	1	425	1	1	425	0	0	0	0	0	0
5	Engelbrecht ,C (Chrizel)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
6	Lebea ,L (Lefa)	1	1	425	1	1	425	0	0	0	0	0	0
6	Lebea ,L (Lefa)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Abey ,L (Liweli)	1	1	425	1	1	425	0	0	0	0	0	0
7	Abey ,L (Liweli)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Mahlangu ,Q (Qhakazile)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mahlangu ,Q (Qhakazile)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Belgith ,A (Adam)	1	1	425	1	1	425	0	0	0	0	0	0
9	Belgith ,A (Adam)	1	1182.9	1607.9	1	1179.2	1607.9	0	0	0	0	0	0
10	Parker ,K (Keagan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Parker ,K (Keagan)	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

Pretorius, 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