Chess South Africa Ratings Database

PLAYER PAGE

Personal

Du Preez, A (Andre)

Chess SA id

102057181

FIDE id

Date of birth

2002-08-21 (Adult)

Gender

Male

Region

Sedibeng (GSV)

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	1065.1	1070.4	1200	1200
Raw rating	1065.1	1070.4	1200	1200
Weighted rating	1065.1	1070.4	1200	1200
Weighted performance	0	0	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	201	199.4	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	1065.1	1070.4	1200	1200
Analysis
Rating	1065.1	1070.4	1200	1200
Raw rating	1065.1	1070.4	1200	1200
Weighted rating	1065.1	1070.4	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	201	199.4	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	1065.1	1070.4	1200	1200
New weighted rating	1065.1	1070.4	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1065.1	1070.4	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1065.1	1070.4	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	27	27

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Sedibeng (GSV)
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	22	6.5	29.55	-173.9	1145.7	971.8
Standard	22	6.5	29.55	-173.9	1145.7	971.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1065.1	1070.4	1200	1200
2025-09-30	1065.1	1070.4	1200	1200
2025-09-01	1065.1	1070.4	1200	1200
2025-08-01	1065.1	1070.4	1200	1200
2025-07-01	1065.1	1070.4	1200	1200
2025-06-01	1065.1	1070.4	1200	1200
2025-05-01	1065.1	1070.4	1200	1200
2025-04-01	1065.1	1070.4	1200	1200
2025-03-01	1065.1	1070.4	1200	1200
2025-02-01	1065.1	1070.4	1200	1200
2025-01-01	1065.1	1070.4	1200	1200
2024-12-01	1065.1	1070.4	1200	1200
2024-11-01	1065.1	1070.4	1200	1200
2024-10-01	1065.1	1070.4	1200	1200
2024-09-01	1065.1	1070.4	1200	1200
2024-08-01	1065.1	1070.4	1200	1200
2024-07-01	1065.1	1070.4	1200	1200
2024-09-01	1065.1	1070.4	1200	1200
2024-05-01	1065.1	1070.4	1200	1200
2024-04-01	1065.1	1070.4	1200	1200
2024-03-01	1065.1	1070.4	1200	1200
2024-02-01	1065.1	1070.4	1200	1200
2024-01-01	1065.1	1070.4	1200	1200
2023-12-01	1065.1	1070.4	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 (B)	2020-01-31	2020-02-01	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
2	2019 South African Junior Team Championships (U18C)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	6	0	Yes	Analysis
3	Grey College Team Championship 2019 (B)	2019-02-22	2019-02-23	Standard	Mangaung (FMB)	5	4	1	Yes	Analysis
4	South African Junior Team Championships 2018 (U18C)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	2.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2020				Tournament Grey College Team Championship 2020
		date 2020-01-31	rnd 2	type Standard	result 1	date 2020-02-01	rnd 3	type Standard	result 1
		Opponent Posthumus, R (Ruan)				Opponent Mungal, S (Shail)
2	2	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-16	rnd 2	type Standard	result 1	date 2018-12-17	rnd 3	type Standard	result 1
		Opponent Busakwe, L (Lindiwe)				Opponent Vilakazi, L (Lungelo)
3	1	Tournament Grey College Team Championship 2020				Tournament Grey College Team Championship 2020
		date 2020-02-01	rnd 5	type Standard	result 1	date 2020-02-01	rnd 5	type Standard	result 1
		Opponent Slabber, P (Pieter)				Opponent Slabber, P (Pieter)

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2020				Tournament Grey College Team Championship 2020
		date 2020-01-31	rnd 2	type Standard	result 1	date 2020-02-01	rnd 3	type Standard	result 1
		Opponent Posthumus, R (Ruan)				Opponent Mungal, S (Shail)
2	2	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-16	rnd 2	type Standard	result 1	date 2018-12-17	rnd 3	type Standard	result 1
		Opponent Busakwe, L (Lindiwe)				Opponent Vilakazi, L (Lungelo)
3	1	Tournament Grey College Team Championship 2020				Tournament Grey College Team Championship 2020
		date 2020-02-01	rnd 5	type Standard	result 1	date 2020-02-01	rnd 5	type Standard	result 1
		Opponent Slabber, P (Pieter)				Opponent Slabber, P (Pieter)

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 2020-01-31	rnd 2	type Standard	result 1	date 2020-02-01	rnd 3	type Standard	result 1
		Opponent Posthumus, R (Ruan)				Opponent Mungal, S (Shail)
2	2	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-16	rnd 2	type Standard	result 1	date 2018-12-17	rnd 3	type Standard	result 1
		Opponent Busakwe, L (Lindiwe)				Opponent Vilakazi, L (Lungelo)
3	1	Tournament Grey College Team Championship 2020				Tournament Grey College Team Championship 2020
		date 2020-02-01	rnd 5	type Standard	result 1	date 2020-02-01	rnd 5	type Standard	result 1
		Opponent Slabber, P (Pieter)				Opponent Slabber, P (Pieter)

#	Games	Start				End
1	2	Tournament Grey College Team Championship 2020				Tournament Grey College Team Championship 2020
		date 2020-01-31	rnd 2	type Standard	result 1	date 2020-02-01	rnd 3	type Standard	result 1
		Opponent Posthumus, R (Ruan)				Opponent Mungal, S (Shail)
2	2	Tournament South African Junior Team Championships 2018				Tournament South African Junior Team Championships 2018
		date 2018-12-16	rnd 2	type Standard	result 1	date 2018-12-17	rnd 3	type Standard	result 1
		Opponent Busakwe, L (Lindiwe)				Opponent Vilakazi, L (Lungelo)
3	1	Tournament Grey College Team Championship 2020				Tournament Grey College Team Championship 2020
		date 2020-02-01	rnd 5	type Standard	result 1	date 2020-02-01	rnd 5	type Standard	result 1
		Opponent Slabber, P (Pieter)				Opponent Slabber, P (Pieter)

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	Madiba ,MM (Madimetja)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Madiba ,MM (Madimetja)	1	1098.7	673.7	1	1121.2	673.7	0	0	0	0	0	0
2	Engelbrecht ,R (Rian)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Engelbrecht ,R (Rian)	1	1081.8	656.8	1	1064.8	656.8	0	0	0	0	0	0
3	Neves ,S (Sharne)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Neves ,S (Sharne)	1	1227	802	1	1223.6	802	0	0	0	0	0	0
4	Coetzee ,H (Hein)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Coetzee ,H (Hein)	1	1205.9	780.9	1	1191	780.9	0	0	0	0	0	0
5	Posthumus ,R (Ruan)	1	1	425	1	1	425	0	0	0	0	0	0
5	Posthumus ,R (Ruan)	1	1135.7	1560.7	1	1200	1560.7	0	0	0	0	0	0
6	Links ,B (Bradley)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Links ,B (Bradley)	1	1088.9	663.9	1	1077.6	663.9	0	0	0	0	0	0
7	Janse Van Rensburg ,J (John)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
7	Janse Van Rensburg ,J (John)	1	1022.7	1022.7	1	1004.4	1022.7	0	0	0	0	0	0
8	Slabber ,P (Pieter)	1	1	425	1	1	425	0	0	0	0	0	0
8	Slabber ,P (Pieter)	1	1110	1535	1	1089.2	1535	0	0	0	0	0	0
9	Nkomo ,B (Ben)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Nkomo ,B (Ben)	1	1499.3	1074.3	1	1490.3	1074.3	0	0	0	0	0	0
10	Swart ,D (Divan)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Swart ,D (Divan)	1	1139.4	714.4	1	1138.1	714.4	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

Du Preez, A (Andre)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms