Chess South Africa Ratings Database

PLAYER PAGE

Personal

Pretorius, H (Henri)

Chess SA id

1050100312

FIDE id

Date of birth

2005-12-13 (Adult)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1099.1	1084.8	1200	1200
Raw rating	1099.1	1084.8	1200	1200
Weighted rating	1099.1	1084.8	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	191.5	195.4	165.8	165.8
Highest rating	1200 2018-02-01	1200 2018-02-01	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 2018-02-01	1200 2018-02-01	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	1099.1	1084.8	1200	1200
Analysis
Rating	1099.1	1084.8	1200	1200
Raw rating	1099.1	1084.8	1200	1200
Weighted rating	1099.1	1084.8	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	191.5	195.4	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	1099.1	1084.8	1200	1200
New weighted rating	1099.1	1084.8	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1099.1	1084.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1099.1	1084.8	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
	0	0
	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	3.5	35	-127.5	946.5	819
Standard	10	3.5	35	-127.5	946.5	819
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1099.1	1084.8	1200	1200
2025-09-01	1099.1	1084.8	1200	1200
2025-08-01	1099.1	1084.8	1200	1200
2025-07-01	1099.1	1084.8	1200	1200
2025-06-01	1099.1	1084.8	1200	1200
2025-05-01	1099.1	1084.8	1200	1200
2025-04-01	1099.1	1084.8	1200	1200
2025-03-01	1099.1	1084.8	1200	1200
2025-02-01	1099.1	1084.8	1200	1200
2025-01-01	1099.1	1084.8	1200	1200
2024-12-01	1099.1	1084.8	1200	1200
2024-11-01	1099.1	1084.8	1200	1200
2024-10-01	1099.1	1084.8	1200	1200
2024-09-01	1099.1	1084.8	1200	1200
2024-08-01	1099.1	1084.8	1200	1200
2024-07-01	1099.1	1084.8	1200	1200
2024-06-01	1099.1	1084.8	1200	1200
2024-08-01	1099.1	1084.8	1200	1200
2024-04-01	1099.1	1084.8	1200	1200
2024-03-01	1099.1	1084.8	1200	1200
2024-02-01	1099.1	1084.8	1200	1200
2024-01-01	1099.1	1084.8	1200	1200
2023-12-01	1099.1	1084.8	1200	1200
2023-11-01	1099.1	1084.8	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 2020 (A)	2020-01-31	2020-02-01	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis
2	Fonties Challenge 2018 (U13+U15)	2018-04-21	2018-04-21	Standard	Johannesburg Metro (GJM)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2020				Tournament Grey College Team Championship 2020
		date 2020-02-01	rnd 4	type Standard	result 1	date 2020-02-01	rnd 5	type Standard	result 1
		Opponent Mazibuko, T (Themba)				Opponent Beelders, R (Ryan)
2	1	Tournament Fonties Challenge 2018				Tournament Fonties Challenge 2018
		date 2018-04-21	rnd 5	type Standard	result 0.5	date 2018-04-21	rnd 5	type Standard	result 0.5
		Opponent Nel, J (Jean-Pierre)				Opponent Nel, J (Jean-Pierre)
3	1	Tournament Fonties Challenge 2018				Tournament Fonties Challenge 2018
		date 2018-04-21	rnd 2	type Standard	result 1	date 2018-04-21	rnd 2	type Standard	result 1
		Opponent Post, R (Reuben)				Opponent Post, R (Reuben)

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2020				Tournament Grey College Team Championship 2020
		date 2020-02-01	rnd 4	type Standard	result 1	date 2020-02-01	rnd 5	type Standard	result 1
		Opponent Mazibuko, T (Themba)				Opponent Beelders, R (Ryan)
2	1	Tournament Fonties Challenge 2018				Tournament Fonties Challenge 2018
		date 2018-04-21	rnd 5	type Standard	result 0.5	date 2018-04-21	rnd 5	type Standard	result 0.5
		Opponent Nel, J (Jean-Pierre)				Opponent Nel, J (Jean-Pierre)
3	1	Tournament Fonties Challenge 2018				Tournament Fonties Challenge 2018
		date 2018-04-21	rnd 2	type Standard	result 1	date 2018-04-21	rnd 2	type Standard	result 1
		Opponent Post, R (Reuben)				Opponent Post, R (Reuben)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2020				Tournament Grey College Team Championship 2020
		date 2020-02-01	rnd 4	type Standard	result 1	date 2020-02-01	rnd 5	type Standard	result 1
		Opponent Mazibuko, T (Themba)				Opponent Beelders, R (Ryan)
2	1	Tournament Fonties Challenge 2018				Tournament Fonties Challenge 2018
		date 2018-04-21	rnd 2	type Standard	result 1	date 2018-04-21	rnd 2	type Standard	result 1
		Opponent Post, R (Reuben)				Opponent Post, R (Reuben)

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2020				Tournament Grey College Team Championship 2020
		date 2020-02-01	rnd 4	type Standard	result 1	date 2020-02-01	rnd 5	type Standard	result 1
		Opponent Mazibuko, T (Themba)				Opponent Beelders, R (Ryan)
2	1	Tournament Fonties Challenge 2018				Tournament Fonties Challenge 2018
		date 2018-04-21	rnd 2	type Standard	result 1	date 2018-04-21	rnd 2	type Standard	result 1
		Opponent Post, R (Reuben)				Opponent Post, R (Reuben)

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	Voigt ,H (Heinrich)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Voigt ,H (Heinrich)	1	880.6	455.6	1	878.6	455.6	0	0	0	0	0	0
2	Lutz ,J (Joseph)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Lutz ,J (Joseph)	1	1380.7	955.7	1	1388.6	955.7	0	0	0	0	0	0
3	Nel ,J (Jean-Pierre)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
3	Nel ,J (Jean-Pierre)	1	500	500	1	500	500	0	0	0	0	0	0
4	Mccormick ,B (Brennan)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Mccormick ,B (Brennan)	1	907.5	482.5	1	931	482.5	0	0	0	0	0	0
5	Beelders ,R (Ryan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Beelders ,R (Ryan)	1	1148	1573	1	1137	1573	0	0	0	0	0	0
6	Bopape ,T (Tumelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Bopape ,T (Tumelo)	1	688.2	263.2	1	699	263.2	0	0	0	0	0	0
7	Bothma ,I (Isabella)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Bothma ,I (Isabella)	1	876.1	451.1	1	878.7	451.1	0	0	0	0	0	0
8	Mazibuko ,T (Themba)	1	1	425	1	1	425	0	0	0	0	0	0
8	Mazibuko ,T (Themba)	1	1291.5	1716.5	1	1291.4	1716.5	0	0	0	0	0	0
9	Post ,R (Reuben)	1	1	425	1	1	425	0	0	0	0	0	0
9	Post ,R (Reuben)	1	500	925	1	500	925	0	0	0	0	0	0
10	Pillay ,K (Kuvam)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Pillay ,K (Kuvam)	1	1292.7	867.7	1	1293.8	867.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

PLAYER PAGE

Personal

Pretorius, H (Henri)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms