Chess South Africa Ratings Database

PLAYER PAGE

Personal

Sandenbergh, RF (Francois)

Chess SA id

109073284

FIDE id

Date of birth

2009-08-09 (U18)

Gender

Male

Region

Johannesburg Metro (GJM)

Citizen

RSA

Titles

Chess SA registered

Last active game

2019-07-28

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1068	1061.9	500	500
Raw rating	1068	1061.9	500	500
Weighted rating	1068	1061.9	500	500
Weighted performance	226.3	224.9	0	0
Floor	624.5	629.9	500	500
K-factor	40	40	40	40
Min/Max rating change allowed	200.1	201.9	449.5	449.5
Highest rating	1200 2024-11-01	1200 2024-11-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1124.5 2018-07-01	1129.9 2018-07-01	500 2024-02-01	500 2024-02-01
Highest weighted rating	1124.5 2024-11-01	1129.9 2024-11-01	500 2024-11-01	500 2024-11-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1068	1061.9	500	500
Analysis
Rating	1068	1061.9	500	500
Raw rating	1068	1061.9	500	500
Weighted rating	1068	1061.9	500
Weighted performance	226.3	224.9	0
K-factor	40	40	40	40
Floor	624.5	629.9	500	500
Max/Min rating change allowed	200.1	201.9	449.5	449.5
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	1068	1061.9	500	500
New weighted rating	1068	1061.9	500	500
New weighted performance	225.9	224.5	0	0
Temp new rating	1068	1061.9	500	500
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1068	1061.9	500	500
New K-factor	40	40	40	40
New floor	624.5	629.9	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	145	145

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	Johannesburg Metro (GJM)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	94	50.5	53.72	31.6	994.2	1025.8
Standard	94	50.5	53.72	31.6	994.2	1025.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1068	1061.9	500	500
2025-09-01	1068	1061.9	500	500
2025-08-01	1068	1061.9	500	500
2025-07-01	1068	1061.9	500	500
2025-06-01	1068	1061.9	500	500
2025-05-01	1068	1061.9	500	500
2025-04-01	1068	1061.9	500	500
2025-03-01	1068	1061.9	500	500
2025-02-01	1068	1061.9	500	500
2025-01-01	1068	1061.9	500	500
2024-12-01	1068	1061.9	500	500
2024-11-01	1068	1061.9	500	500
2024-10-01	1068	1061.9	500	500
2024-09-01	1068	1061.9	500	500
2024-08-01	1068	1061.9	500	500
2024-07-01	1068	1061.9	500	500
2024-06-01	1068	1061.9	500	500
2024-08-01	1068	1061.9	500	500
2024-04-01	1068	1061.9	500	500
2024-03-01	1068	1061.9	500	500
2024-02-01	1068	1061.9	500	500
2024-01-01	1068	1061.9	500	500
2023-12-01	1068	1061.9	500	500
2023-11-01	1068	1061.9	500	500

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	JHB Metro Closed 2019 (U12)	2019-07-27	2019-07-28	Standard	Johannesburg Metro (GJM)	6	6	3	Yes	Analysis
2	Fonties Challange 2019 (U11)	2019-06-08	2019-06-08	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
3	The Metro Open 2019 (Masters)	2019-05-25	2019-05-26	Standard	Johannesburg Metro (GJM)	6	6	2	Yes	Analysis
4	2019 South African Junior Closed Chess Championship (U10 Open)	2019-03-17	2019-03-22	Standard	Chess South Africa (CSA)	9	8	2	Yes	Analysis
5	JNW Club - Trinityhouse Little Falls Open 2019 (D)	2019-02-23	2019-02-23	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
6	JNW Club - Bryanston Open 1 2019 (C)	2019-01-26	2019-01-26	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
7	2018 Wild Card Chess Championships (U10 Open)	2018-12-21	2018-12-24	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
8	South African Junior Team Championships 2018 (U10B)	2018-12-16	2018-12-20	Standard	4 Knights (4K)	7	7	4	Yes	Analysis
9	JNW Club - Maragon Open 2018 (U10)	2018-08-04	2018-08-04	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis
10	JHB Metro Junior Closed 2018 (U10)	2018-07-28	2018-07-29	Standard	Johannesburg Metro (GJM)	6	6	3	Yes	Analysis
11	British International Prep/Chessnuts 2018 (U10)	2018-06-23	2018-06-23	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
12	JNW Club - Linden Open 2018 (U10)	2018-04-14	2018-04-14	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
13	JNW Club - Trinityhouse Randpark Ridge Open 2018 (U10)	2018-03-24	2018-03-24	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
14	JNW Club - Northriding College Open 2018 (U10)	2018-03-10	2018-03-10	Standard	Johannesburg Metro (GJM)	6	6	5	Yes	Analysis
15	JNW Club - Bryanston Open 2018 (U10)	2018-01-27	2018-01-27	Standard	Johannesburg Metro (GJM)	6	6	3	Yes	Analysis
16	South African Junior Team Championships 2017 (U10D)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	3.5	Yes	Analysis

#	Games	Start				End
1	7	Tournament JNW Club - Northriding College Open 2018				Tournament JNW Club - Trinityhouse Randpark Ridge Open 2018
		date 2018-03-10	rnd 4	type Standard	result 1	date 2018-03-24	rnd 4	type Standard	result 1
		Opponent Van Der Sandt, I (Iliana)				Opponent Spamers, V (Vinaldo)
2	6	Tournament JNW Club - Linden Open 2018				Tournament British International Prep/Chessnuts 2018
		date 2018-04-14	rnd 2	type Standard	result 1	date 2018-06-23	rnd 2	type Standard	result 1
		Opponent Breckenridge, J (Jessica)				Opponent Arnerius, M (Max)
3	4	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 2018-12-18	rnd 5	type Standard	result 1
		Opponent Naidoo, Y (Yasthi)				Opponent Capa, T (Thando)

#	Games	Start				End
1	7	Tournament JNW Club - Northriding College Open 2018				Tournament JNW Club - Trinityhouse Randpark Ridge Open 2018
		date 2018-03-10	rnd 4	type Standard	result 1	date 2018-03-24	rnd 4	type Standard	result 1
		Opponent Van Der Sandt, I (Iliana)				Opponent Spamers, V (Vinaldo)
2	6	Tournament JNW Club - Linden Open 2018				Tournament British International Prep/Chessnuts 2018
		date 2018-04-14	rnd 2	type Standard	result 1	date 2018-06-23	rnd 2	type Standard	result 1
		Opponent Breckenridge, J (Jessica)				Opponent Arnerius, M (Max)
3	4	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 2018-12-18	rnd 5	type Standard	result 1
		Opponent Naidoo, Y (Yasthi)				Opponent Capa, T (Thando)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament JNW Club - Northriding College Open 2018				Tournament JNW Club - Trinityhouse Randpark Ridge Open 2018
		date 2018-03-10	rnd 4	type Standard	result 1	date 2018-03-24	rnd 4	type Standard	result 1
		Opponent Van Der Sandt, I (Iliana)				Opponent Spamers, V (Vinaldo)
2	6	Tournament JNW Club - Linden Open 2018				Tournament British International Prep/Chessnuts 2018
		date 2018-04-14	rnd 2	type Standard	result 1	date 2018-06-23	rnd 2	type Standard	result 1
		Opponent Breckenridge, J (Jessica)				Opponent Arnerius, M (Max)
3	4	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 2018-12-18	rnd 5	type Standard	result 1
		Opponent Naidoo, Y (Yasthi)				Opponent Capa, T (Thando)

#	Games	Start				End
1	7	Tournament JNW Club - Northriding College Open 2018				Tournament JNW Club - Trinityhouse Randpark Ridge Open 2018
		date 2018-03-10	rnd 4	type Standard	result 1	date 2018-03-24	rnd 4	type Standard	result 1
		Opponent Van Der Sandt, I (Iliana)				Opponent Spamers, V (Vinaldo)
2	6	Tournament JNW Club - Linden Open 2018				Tournament British International Prep/Chessnuts 2018
		date 2018-04-14	rnd 2	type Standard	result 1	date 2018-06-23	rnd 2	type Standard	result 1
		Opponent Breckenridge, J (Jessica)				Opponent Arnerius, M (Max)
3	4	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 2018-12-18	rnd 5	type Standard	result 1
		Opponent Naidoo, Y (Yasthi)				Opponent Capa, T (Thando)

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	De Villiers ,J (Juan)	4	2	0	4	2	0	0	0	0	0	0	0
1	De Villiers ,J (Juan)	4	852.1	852.1	4	853	852.1	0	0	0	0	0	0
2	Roetz ,K (Kyle)	3	2	141.7	3	2	141.7	0	0	0	0	0	0
2	Roetz ,K (Kyle)	3	834.3	975.9	3	833.1	975.9	0	0	0	0	0	0
3	Naidoo ,Y (Yasthi)	3	3	425	3	3	425	0	0	0	0	0	0
3	Naidoo ,Y (Yasthi)	3	601	1026	3	615.2	1026	0	0	0	0	0	0
4	Naidoo ,K (Kajol)	2	1	0	2	1	0	0	0	0	0	0	0
4	Naidoo ,K (Kajol)	2	1206.8	1206.8	2	1251.4	1206.8	0	0	0	0	0	0
5	Jones ,E (Edward)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Jones ,E (Edward)	2	984.6	559.6	2	983.9	559.6	0	0	0	0	0	0
6	Chauke ,N (Nosipho)	2	2	425	2	2	425	0	0	0	0	0	0
6	Chauke ,N (Nosipho)	2	806.7	1231.7	2	808.2	1231.7	0	0	0	0	0	0
7	Pienaar ,K (Kyle)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Pienaar ,K (Kyle)	2	1118.7	693.7	2	1108.3	693.7	0	0	0	0	0	0
8	Tsai ,R (Ray)	2	0	-425	2	0	-425	0	0	0	0	0	0
8	Tsai ,R (Ray)	2	672.3	247.3	2	672.6	247.3	0	0	0	0	0	0
9	Arnerius ,M (Max)	2	1	0	2	1	0	0	0	0	0	0	0
9	Arnerius ,M (Max)	2	1144.2	1144.2	2	1135.2	1144.2	0	0	0	0	0	0
10	Mazibuko ,T (Thembani)	2	1	0	2	1	0	0	0	0	0	0	0
10	Mazibuko ,T (Thembani)	2	747	747	2	759	747	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Sandenbergh, RF (Francois)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms