Chess South Africa Ratings Database

PLAYER PAGE

Personal

Pretorius, S (Sebastian)

Chess SA id

104060538

FIDE id

Date of birth

2004-08-17 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-02-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1192	1188	1200	1200
Raw rating	1192	1188	1200	1200
Weighted rating	1192	1188	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	167.7	168.7	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 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	1192	1188	1200	1200
Analysis
Rating	1192	1188	1200	1200
Raw rating	1192	1188	1200	1200
Weighted rating	1192	1188	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	167.7	168.7	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	1192	1188	1200	1200
New weighted rating	1192	1188	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1192	1188	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1192	1188	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

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

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
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	10	5.5	55	42.5	1088.1	1130.6
Standard	10	5.5	55	42.5	1088.1	1130.6
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1192	1188	1200	1200
2025-09-01	1192	1188	1200	1200
2025-08-01	1192	1188	1200	1200
2025-07-01	1192	1188	1200	1200
2025-06-01	1192	1188	1200	1200
2025-05-01	1192	1188	1200	1200
2025-04-01	1192	1188	1200	1200
2025-03-01	1192	1188	1200	1200
2025-02-01	1192	1188	1200	1200
2025-01-01	1192	1188	1200	1200
2024-12-01	1192	1188	1200	1200
2024-11-01	1192	1188	1200	1200
2024-10-01	1192	1188	1200	1200
2024-09-01	1192	1188	1200	1200
2024-08-01	1192	1188	1200	1200
2024-07-01	1192	1188	1200	1200
2024-06-01	1192	1188	1200	1200
2024-08-01	1192	1188	1200	1200
2024-04-01	1192	1188	1200	1200
2024-03-01	1192	1188	1200	1200
2024-02-01	1192	1188	1200	1200
2024-01-01	1192	1188	1200	1200
2023-12-01	1192	1188	1200	1200
2023-11-01	1192	1188	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	Grey College Team Championship 2022 (A)	2022-02-18	2022-02-19	Standard	Mangaung (FMB)	5	5	3.5	Yes	Analysis
2	Grey College Team Championship 2019 (B)	2019-02-22	2019-02-23	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis

#	Games	Start				End
1	3	Tournament Grey College Team Championship 2022				Tournament Grey College Team Championship 2022
		date 2022-02-19	rnd 3	type Standard	result 1	date 2022-02-19	rnd 5	type Standard	result 1
		Opponent Besuidenhout, J (Jayden)				Opponent Koeberg, E (Ezay)
2	2	Tournament Grey College Team Championship 2019				Tournament Grey College Team Championship 2022
		date 2019-02-23	rnd 5	type Standard	result 1	date 2022-02-18	rnd 1	type Standard	result 1
		Opponent Nortje, C (C-Mone)				Opponent Behr, S (Stesha)
3	1	Tournament Grey College Team Championship 2019				Tournament Grey College Team Championship 2019
		date 2019-02-23	rnd 3	type Standard	result 1	date 2019-02-23	rnd 3	type Standard	result 1
		Opponent Heyns, T (Tuane)				Opponent Heyns, T (Tuane)

#	Games	Start				End
1	3	Tournament Grey College Team Championship 2022				Tournament Grey College Team Championship 2022
		date 2022-02-19	rnd 3	type Standard	result 1	date 2022-02-19	rnd 5	type Standard	result 1
		Opponent Besuidenhout, J (Jayden)				Opponent Koeberg, E (Ezay)
2	2	Tournament Grey College Team Championship 2019				Tournament Grey College Team Championship 2022
		date 2019-02-23	rnd 5	type Standard	result 1	date 2022-02-18	rnd 1	type Standard	result 1
		Opponent Nortje, C (C-Mone)				Opponent Behr, S (Stesha)
3	1	Tournament Grey College Team Championship 2019				Tournament Grey College Team Championship 2019
		date 2019-02-23	rnd 3	type Standard	result 1	date 2019-02-23	rnd 3	type Standard	result 1
		Opponent Heyns, T (Tuane)				Opponent Heyns, T (Tuane)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2019				Tournament Grey College Team Championship 2022
		date 2019-02-23	rnd 5	type Standard	result 1	date 2022-02-18	rnd 1	type Standard	result 1
		Opponent Nortje, C (C-Mone)				Opponent Behr, S (Stesha)
2	1	Tournament Grey College Team Championship 2022				Tournament Grey College Team Championship 2022
		date 2022-02-19	rnd 5	type Standard	result 1	date 2022-02-19	rnd 5	type Standard	result 1
		Opponent Koeberg, E (Ezay)				Opponent Koeberg, E (Ezay)
3	1	Tournament Grey College Team Championship 2022				Tournament Grey College Team Championship 2022
		date 2022-02-19	rnd 3	type Standard	result 1	date 2022-02-19	rnd 3	type Standard	result 1
		Opponent Besuidenhout, J (Jayden)				Opponent Besuidenhout, J (Jayden)

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2019				Tournament Grey College Team Championship 2022
		date 2019-02-23	rnd 5	type Standard	result 1	date 2022-02-18	rnd 1	type Standard	result 1
		Opponent Nortje, C (C-Mone)				Opponent Behr, S (Stesha)
2	1	Tournament Grey College Team Championship 2022				Tournament Grey College Team Championship 2022
		date 2022-02-19	rnd 5	type Standard	result 1	date 2022-02-19	rnd 5	type Standard	result 1
		Opponent Koeberg, E (Ezay)				Opponent Koeberg, E (Ezay)
3	1	Tournament Grey College Team Championship 2022				Tournament Grey College Team Championship 2022
		date 2022-02-19	rnd 3	type Standard	result 1	date 2022-02-19	rnd 3	type Standard	result 1
		Opponent Besuidenhout, J (Jayden)				Opponent Besuidenhout, J (Jayden)

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	Lindeque ,B (Breyten)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
1	Lindeque ,B (Breyten)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
2	Bandulal ,MR (Milind Rai)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Bandulal ,MR (Milind Rai)	1	875.9	450.9	1	832.8	450.9	0	0	0	0	0	0
3	Nortje ,C (C-Mone)	1	1	425	1	1	425	0	0	0	0	0	0
3	Nortje ,C (C-Mone)	1	597.9	1022.9	1	604.2	1022.9	0	0	0	0	0	0
4	Visagie ,S (Sebastiaan)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Visagie ,S (Sebastiaan)	1	1200	775	1	1200	775	0	0	0	0	0	0
5	Besuidenhout ,J (Jayden)	1	1	425	1	1	425	0	0	0	0	0	0
5	Besuidenhout ,J (Jayden)	1	1144.9	1569.9	1	1136.4	1569.9	0	0	0	0	0	0
6	Heyns ,T (Tuane)	1	1	425	1	1	425	0	0	0	0	0	0
6	Heyns ,T (Tuane)	1	1121.7	1546.7	1	1090	1546.7	0	0	0	0	0	0
7	Behr ,S (Stesha)	1	1	425	1	1	425	0	0	0	0	0	0
7	Behr ,S (Stesha)	1	1272.8	1697.8	1	1250.1	1697.8	0	0	0	0	0	0
8	Koeberg ,E (Ezay)	1	1	425	1	1	425	0	0	0	0	0	0
8	Koeberg ,E (Ezay)	1	1123.8	1548.8	1	1106.7	1548.8	0	0	0	0	0	0
9	Choane ,OOP (Omphile Omphemetse Phalali)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Choane ,OOP (Omphile Omphemetse Phalali)	1	1068.8	643.8	1	1071.2	643.8	0	0	0	0	0	0
10	Mouton ,J (Jacques)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mouton ,J (Jacques)	1	1274.9	849.9	1	1283.9	849.9	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, S (Sebastian)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms