Chess South Africa Ratings Database

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Personal

Otto, A (Abubacar)

Chess SA id

1110118916

FIDE id

Date of birth

2011-01-01 (U16)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-09-17

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1153.4	1127.2	1222.4	1200
Raw rating	1153.4	1127.2	1222.4	1200
Weighted rating	1153.4	1127.2	1222.4	1200
Weighted performance	549	0	0	0
Floor	700	700	722.4	700
K-factor	36	36	36	36
Min/Max rating change allowed	177.2	183.9	160.6	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1291 2022-03-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1222.4 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1222.4 2024-03-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1291 2022-03-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1153.4	1127.2	1222.4	1200
Analysis
Rating	1153.4	1127.2	1222.4	1200
Raw rating	1153.4	1127.2	1222.4	1200
Weighted rating	1153.4	1127.2	1222.4
Weighted performance	549	0	0
K-factor	36	36	36	36
Floor	700	700	722.4	700
Max/Min rating change allowed	177.2	183.9	160.6	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	1153.4	1127.2	1222.4	1200
New weighted rating	1153.4	1127.2	1222.4	1200
New weighted performance	548.6	0	0	0
Temp new rating	1153.4	1127.2	1222.4	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1153.4	1127.2	1222.4	1200
New K-factor	36	36	36	36
New floor	700	700	722.4	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	10	5	5
	0	0	0
History	24	19	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U16
Region	Cape Town (WCT)
Province	Western Cape (WC)
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	24	8.5	35.42	-124	1230	1106.1
Standard	19	5.5	28.95	-178.9	1240	1061.1
Rapid	5	3	60	85	1191.9	1276.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1153.4	1127.2	1222.4	1200
2025-09-01	1153.4	1127.2	1222.4	1200
2025-08-01	1153.4	1127.2	1222.4	1200
2025-07-01	1153.4	1127.2	1222.4	1200
2025-06-01	1153.4	1127.2	1222.4	1200
2025-05-01	1153.4	1127.2	1222.4	1200
2025-04-01	1153.4	1127.2	1222.4	1200
2025-03-01	1153.4	1127.2	1222.4	1200
2025-02-01	1153.4	1127.2	1222.4	1200
2025-01-01	1153.4	1127.2	1222.4	1200
2024-12-01	1153.4	1127.2	1222.4	1200
2024-11-01	1153.4	1127.2	1222.4	1200
2024-10-01	1153.4	1127.2	1222.4	1200
2024-09-01	1153.4	1127.2	1222.4	1200
2024-08-01	1153.4	1127.2	1222.4	1200
2024-07-01	1153.4	1127.2	1222.4	1200
2024-06-01	1153.4	1127.2	1222.4	1200
2024-08-01	1153.4	1127.2	1222.4	1200
2024-04-01	1153.4	1127.2	1222.4	1200
2024-03-01	1153.4	1127.2	1222.4	1200
2024-02-01	1153.4	1127.2	1222.4	1200
2024-01-01	1153.4	1127.2	1222.4	1200
2023-12-01	1153.4	1127.2	1222.4	1200
2023-11-01	1153.4	1127.2	1222.4	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	Western Cape Top Schools 2022 (U11 Mix)	2022-09-16	2022-09-17	Standard	Overberg (WOS)	5	5	2	Yes	Analysis
2	2022 Central District Individual Trials (U11)	2022-03-05	2022-03-05	Rapid	Cape Town (WCT)	5	5	3	Yes	Analysis
3	2020 Metro Trials (U9 Boys)	2020-03-13	2020-03-14	Standard	Cape Town (WCT)	5	5	1	Yes	Analysis
4	2020 Central District (U9)	2020-02-07	2020-02-08	Standard	Cape Town (WCT)	5	5	2	Yes	Analysis
5	Western Cape Top Schools 2019 (U9 Mix)	2019-08-31	2019-09-01	Standard	Cape Winelands (WCW)	5	4	0.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament 2022 Central District Individual Trials				Tournament 2022 Central District Individual Trials
		date 2022-03-05	rnd 3	type Rapid	result 1	date 2022-03-05	rnd 4	type Rapid	result 1
		Opponent Mannikam, Y (Yusrah)				Opponent Lorentz, F (Felix)
2	1	Tournament Western Cape Top Schools 2022				Tournament Western Cape Top Schools 2022
		date 2022-09-17	rnd 4	type Standard	result 1	date 2022-09-17	rnd 4	type Standard	result 1
		Opponent Van Zyl, J (Johannes)				Opponent Van Zyl, J (Johannes)
3	1	Tournament Western Cape Top Schools 2022				Tournament Western Cape Top Schools 2022
		date 2022-09-16	rnd 1	type Standard	result 1	date 2022-09-16	rnd 1	type Standard	result 1
		Opponent Pekeur, T (Thelmay)				Opponent Pekeur, T (Thelmay)

#	Games	Start				End
1	1	Tournament Western Cape Top Schools 2022				Tournament Western Cape Top Schools 2022
		date 2022-09-17	rnd 4	type Standard	result 1	date 2022-09-17	rnd 4	type Standard	result 1
		Opponent Van Zyl, J (Johannes)				Opponent Van Zyl, J (Johannes)
2	1	Tournament Western Cape Top Schools 2022				Tournament Western Cape Top Schools 2022
		date 2022-09-16	rnd 1	type Standard	result 1	date 2022-09-16	rnd 1	type Standard	result 1
		Opponent Pekeur, T (Thelmay)				Opponent Pekeur, T (Thelmay)
3	1	Tournament 2020 Metro Trials				Tournament 2020 Metro Trials
		date 2020-03-14	rnd 4	type Standard	result 1	date 2020-03-14	rnd 4	type Standard	result 1
		Opponent Carvalhaes, E (Ethan)				Opponent Carvalhaes, E (Ethan)

#	Games	Start				End
1	2	Tournament 2022 Central District Individual Trials				Tournament 2022 Central District Individual Trials
		date 2022-03-05	rnd 3	type Rapid	result 1	date 2022-03-05	rnd 4	type Rapid	result 1
		Opponent Mannikam, Y (Yusrah)				Opponent Lorentz, F (Felix)
2	1	Tournament 2022 Central District Individual Trials				Tournament 2022 Central District Individual Trials
		date 2022-03-05	rnd 1	type Rapid	result 1	date 2022-03-05	rnd 1	type Rapid	result 1
		Opponent Qanga, Z (Ziwanele)				Opponent Qanga, Z (Ziwanele)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 2022 Central District Individual Trials				Tournament 2022 Central District Individual Trials
		date 2022-03-05	rnd 3	type Rapid	result 1	date 2022-03-05	rnd 4	type Rapid	result 1
		Opponent Mannikam, Y (Yusrah)				Opponent Lorentz, F (Felix)
2	1	Tournament Western Cape Top Schools 2022				Tournament Western Cape Top Schools 2022
		date 2022-09-17	rnd 4	type Standard	result 1	date 2022-09-17	rnd 4	type Standard	result 1
		Opponent Van Zyl, J (Johannes)				Opponent Van Zyl, J (Johannes)
3	1	Tournament Western Cape Top Schools 2022				Tournament Western Cape Top Schools 2022
		date 2022-09-16	rnd 1	type Standard	result 1	date 2022-09-16	rnd 1	type Standard	result 1
		Opponent Pekeur, T (Thelmay)				Opponent Pekeur, T (Thelmay)

#	Games	Start				End
1	1	Tournament Western Cape Top Schools 2022				Tournament Western Cape Top Schools 2022
		date 2022-09-17	rnd 4	type Standard	result 1	date 2022-09-17	rnd 4	type Standard	result 1
		Opponent Van Zyl, J (Johannes)				Opponent Van Zyl, J (Johannes)
2	1	Tournament Western Cape Top Schools 2022				Tournament Western Cape Top Schools 2022
		date 2022-09-16	rnd 1	type Standard	result 1	date 2022-09-16	rnd 1	type Standard	result 1
		Opponent Pekeur, T (Thelmay)				Opponent Pekeur, T (Thelmay)
3	1	Tournament 2020 Metro Trials				Tournament 2020 Metro Trials
		date 2020-03-14	rnd 4	type Standard	result 1	date 2020-03-14	rnd 4	type Standard	result 1
		Opponent Carvalhaes, E (Ethan)				Opponent Carvalhaes, E (Ethan)

#	Games	Start				End
1	2	Tournament 2022 Central District Individual Trials				Tournament 2022 Central District Individual Trials
		date 2022-03-05	rnd 3	type Rapid	result 1	date 2022-03-05	rnd 4	type Rapid	result 1
		Opponent Mannikam, Y (Yusrah)				Opponent Lorentz, F (Felix)
2	1	Tournament 2022 Central District Individual Trials				Tournament 2022 Central District Individual Trials
		date 2022-03-05	rnd 1	type Rapid	result 1	date 2022-03-05	rnd 1	type Rapid	result 1
		Opponent Qanga, Z (Ziwanele)				Opponent Qanga, Z (Ziwanele)

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	Buys ,B (Boaz)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Buys ,B (Boaz)	2	1296.8	871.8	2	1280.7	871.8	0	0	0	0	0	0
2	Sanyatwe ,T (Tillford Tinotenda)	1	1	425	1	1	425	0	0	0	0	0	0
2	Sanyatwe ,T (Tillford Tinotenda)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Sakati ,I (Iviwe)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Sakati ,I (Iviwe)	1	1208	783	1	1208.4	783	0	0	0	0	0	0
4	Pfukwa ,P (Palesa)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Pfukwa ,P (Palesa)	1	1234.2	809.2	1	1238.8	809.2	0	0	0	0	0	0
5	Jordaan ,J (Joubert)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Jordaan ,J (Joubert)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
6	Snijders ,E (Emma)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Snijders ,E (Emma)	1	1186.7	761.7	1	1171.6	761.7	0	0	0	0	0	0
7	Dadaker ,M (Mohammed)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Dadaker ,M (Mohammed)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Edwards ,I (Israel)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Edwards ,I (Israel)	1	1337	912	1	1324.4	912	0	0	0	0	0	0
9	Cardinal ,J (Jacelynn)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Cardinal ,J (Jacelynn)	1	1331.8	906.8	1	1326.6	906.8	0	0	0	0	0	0
10	Carvalhaes ,E (Ethan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Carvalhaes ,E (Ethan)	1	1196.3	1621.3	1	1198.4	1621.3	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Otto, A (Abubacar)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms