Chess South Africa Ratings Database

PLAYER PAGE

Personal

Coetzee, B (Benjamin)

Chess SA id

1100161424

FIDE id

Date of birth

2010-10-06 (U16)

Gender

Male

Region

Frances Baard (NCF)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-03-02

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1201.1	1175.7	1237.4	1200
Raw rating	1201.1	1175.7	1237.4	1200
Weighted rating	1200.4	1174.8	1236.2	1200
Weighted performance	0	0	0	0
Floor	701.1	700	737.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	165.6	171.7	157.2	165.8
Highest rating	1201.1 2024-04-01	1200 2018-10-01	1370.5 2024-03-01	1200 2018-10-01
Highest raw rating	1201.1 2024-04-01	1200 2019-12-01	1237.4 2024-04-01	1200 2024-03-01
Highest weighted rating	1201.1 2018-10-01	1200 2018-10-01	1233.9 2025-08-01	1200 2018-10-01
Highest weighted performance	1200 2019-12-01	1200 2019-12-01	1370.5 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1201.1	1175.7	1237.4	1200
Analysis
Rating	1201.1	1175.7	1237.4	1200
Raw rating	1201.1	1175.7	1237.4	1200
Weighted rating	1200.4	1174.8	1236.2
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	701.1	700	737.4	700
Max/Min rating change allowed	165.6	171.7	157.2	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	1201.1	1175.7	1237.4	1200
New weighted rating	1200.6	1174.9	1236.7	1200
New weighted performance	0	0	0	0
Temp new rating	1201.1	1175.7	1237.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1201.1	1175.7	1237.4	1200
New K-factor	36	36	36	36
New floor	701.1	700	737.4	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	10	5	5
	1	1	0
	0	0	0
	0	0	0
History	11	6	5

Games since
	Main 10	Standard 5		Rapid 5		Blitz 0
Gender	Male
Age group	U16
Region	Frances Baard (NCF)
Province	Northern Cape (NC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	11	5.5	50	0	1212.9	1212.9
Standard	6	2	33.33	-141.7	1219.2	1077.6
Rapid	5	3.5	70	170	1205.3	1375.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1201.1	1175.7	1237.4	1200
2025-09-30	1201.1	1175.7	1237.4	1200
2025-09-01	1201.1	1175.7	1237.4	1200
2025-08-01	1201.1	1175.7	1237.4	1200
2025-07-01	1201.1	1175.7	1237.4	1200
2025-06-01	1201.1	1175.7	1237.4	1200
2025-05-01	1201.1	1175.7	1237.4	1200
2025-04-01	1201.1	1175.7	1237.4	1200
2025-03-01	1201.1	1175.7	1237.4	1200
2025-02-01	1201.1	1175.7	1237.4	1200
2025-01-01	1201.1	1172.7	1237.4	1200
2024-12-01	1201.1	1172.7	1237.4	1200
2024-11-01	1201.1	1172.7	1237.4	1200
2024-10-01	1201.1	1172.7	1237.4	1200
2024-09-01	1201.1	1172.7	1237.4	1200
2024-08-01	1201.1	1172.7	1237.4	1200
2024-07-01	1201.1	1172.7	1237.4	1200
2024-09-01	1201.1	1172.7	1237.4	1200
2024-05-01	1201.1	1172.7	1237.4	1200
2024-04-01	1201.1	1172.7	1237.4	1200
2024-03-01	1175	1172.7	1200	1200
2024-02-01	1181.7	1180.6	1200	1200
2024-01-01	1181.7	1180.6	1200	1200
2023-12-01	1181.7	1180.6	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	2024 Frances Baard Schools Teams (High School)	2024-03-02	2024-03-02	Rapid	Frances Baard (NCF)	5	5	3.5	Yes	Analysis
2	2024 Frances Baard Schools Open II (U15)	2024-02-17	2024-02-17	Standard	Frances Baard (NCF)	5	5	2	Yes	Analysis
3	2023 Northern Cape Closed Chess Championships (U14 Open)	2023-08-25	2023-08-27	Standard	Frances Baard (NCF)	5	1	0	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2024 Frances Baard Schools Teams				Tournament 2024 Frances Baard Schools Teams
		date 2024-03-02	rnd 2	type Rapid	result 1	date 2024-03-02	rnd 5	type Rapid	result 1
		Opponent Badenhorst, F (Frans)				Opponent Chikosha, T (Tadiwanashe)
2	1	Tournament 2024 Frances Baard Schools Open II				Tournament 2024 Frances Baard Schools Open II
		date 2024-02-17	rnd 5	type Standard	result 1	date 2024-02-17	rnd 5	type Standard	result 1
		Opponent Tsie, P (Paballo)				Opponent Tsie, P (Paballo)
3	1	Tournament 2024 Frances Baard Schools Open II				Tournament 2024 Frances Baard Schools Open II
		date 2024-02-17	rnd 2	type Standard	result 1	date 2024-02-17	rnd 2	type Standard	result 1
		Opponent Slaters, Z (Zadian)				Opponent Slaters, Z (Zadian)

#	Games	Start				End
1	1	Tournament 2024 Frances Baard Schools Open II				Tournament 2024 Frances Baard Schools Open II
		date 2024-02-17	rnd 5	type Standard	result 1	date 2024-02-17	rnd 5	type Standard	result 1
		Opponent Tsie, P (Paballo)				Opponent Tsie, P (Paballo)
2	1	Tournament 2024 Frances Baard Schools Open II				Tournament 2024 Frances Baard Schools Open II
		date 2024-02-17	rnd 2	type Standard	result 1	date 2024-02-17	rnd 2	type Standard	result 1
		Opponent Slaters, Z (Zadian)				Opponent Slaters, Z (Zadian)

#	Games	Start				End
1	4	Tournament 2024 Frances Baard Schools Teams				Tournament 2024 Frances Baard Schools Teams
		date 2024-03-02	rnd 2	type Rapid	result 1	date 2024-03-02	rnd 5	type Rapid	result 1
		Opponent Badenhorst, F (Frans)				Opponent Chikosha, T (Tadiwanashe)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2024 Frances Baard Schools Teams				Tournament 2024 Frances Baard Schools Teams
		date 2024-03-02	rnd 4	type Rapid	result 1	date 2024-03-02	rnd 5	type Rapid	result 1
		Opponent Mobara, M (Muhammad)				Opponent Chikosha, T (Tadiwanashe)
2	1	Tournament 2024 Frances Baard Schools Teams				Tournament 2024 Frances Baard Schools Teams
		date 2024-03-02	rnd 2	type Rapid	result 1	date 2024-03-02	rnd 2	type Rapid	result 1
		Opponent Badenhorst, F (Frans)				Opponent Badenhorst, F (Frans)
3	1	Tournament 2024 Frances Baard Schools Open II				Tournament 2024 Frances Baard Schools Open II
		date 2024-02-17	rnd 5	type Standard	result 1	date 2024-02-17	rnd 5	type Standard	result 1
		Opponent Tsie, P (Paballo)				Opponent Tsie, P (Paballo)

#	Games	Start				End
1	1	Tournament 2024 Frances Baard Schools Open II				Tournament 2024 Frances Baard Schools Open II
		date 2024-02-17	rnd 5	type Standard	result 1	date 2024-02-17	rnd 5	type Standard	result 1
		Opponent Tsie, P (Paballo)				Opponent Tsie, P (Paballo)
2	1	Tournament 2024 Frances Baard Schools Open II				Tournament 2024 Frances Baard Schools Open II
		date 2024-02-17	rnd 2	type Standard	result 1	date 2024-02-17	rnd 2	type Standard	result 1
		Opponent Slaters, Z (Zadian)				Opponent Slaters, Z (Zadian)

#	Games	Start				End
1	2	Tournament 2024 Frances Baard Schools Teams				Tournament 2024 Frances Baard Schools Teams
		date 2024-03-02	rnd 4	type Rapid	result 1	date 2024-03-02	rnd 5	type Rapid	result 1
		Opponent Mobara, M (Muhammad)				Opponent Chikosha, T (Tadiwanashe)
2	1	Tournament 2024 Frances Baard Schools Teams				Tournament 2024 Frances Baard Schools Teams
		date 2024-03-02	rnd 2	type Rapid	result 1	date 2024-03-02	rnd 2	type Rapid	result 1
		Opponent Badenhorst, F (Frans)				Opponent Badenhorst, F (Frans)

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	Hatendi ,R (Reaobaka)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Hatendi ,R (Reaobaka)	1	1200	775	1	1200	775	0	0	0	0	0	0
2	Slaters ,Z (Zadian)	1	1	425	1	1	425	0	0	0	0	0	0
2	Slaters ,Z (Zadian)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Tsie ,P (Paballo)	1	1	425	1	1	425	0	0	0	0	0	0
3	Tsie ,P (Paballo)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
4	Labuschagne ,S (Sihan)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Labuschagne ,S (Sihan)	1	1315.7	890.7	1	1315.1	890.7	0	0	0	0	0	0
5	Wright ,A (Akeelah)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Wright ,A (Akeelah)	1	1200	775	1	1200	775	0	0	0	0	0	0
6	Hammer ,K (Kgotso)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Hammer ,K (Kgotso)	1	1200	775	1	1200	775	0	0	0	0	0	0
7	Badenhorst ,F (Frans)	1	1	425	0	0	0	1	1	425	0	0	0
7	Badenhorst ,F (Frans)	1	1187.6	1612.6	0	0	0	1	1200	1612.6	0	0	0
8	Bessies ,C (Christiano)	1	0.5	0	0	0	0	1	0.5	0	0	0	0
8	Bessies ,C (Christiano)	1	1200	1200	0	0	0	1	1200	1200	0	0	0
9	Chikosha ,T (Tadiwanashe)	1	1	425	0	0	0	1	1	425	0	0	0
9	Chikosha ,T (Tadiwanashe)	1	1229.2	1654.2	0	0	0	1	1200	1654.2	0	0	0
10	Mobara ,M (Muhammad)	1	1	425	0	0	0	1	1	425	0	0	0
10	Mobara ,M (Muhammad)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Coetzee, B (Benjamin)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms