Chess South Africa Ratings Database

PLAYER PAGE

Personal

Jack, S (Sibusiso)

Chess SA id

1070105483

FIDE id

Date of birth

2007-07-25 (U20)

Gender

Male

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-15

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1210	1213.5	1200	1200
Raw rating	1210	1213.5	1200	1200
Weighted rating	1210	1213.5	1200	1200
Weighted performance	0	0	0	0
Floor	724	729.7	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	163.5	162.7	165.8	165.8
Highest rating	1278.2 2018-08-01	1278.2 2018-08-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1224 2019-12-01	1229.7 2019-12-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1224 2020-02-01	1229.7 2020-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1278.2 2018-08-01	1278.2 2018-08-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1210	1213.5	1200	1200
Analysis
Rating	1210	1213.5	1200	1200
Raw rating	1210	1213.5	1200	1200
Weighted rating	1210	1213.5	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	724	729.7	700	700
Max/Min rating change allowed	163.5	162.7	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	1210	1213.5	1200	1200
New weighted rating	1210	1213.5	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1210	1213.5	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1210	1213.5	1200	1200
New K-factor	36	36	36	36
New floor	724	729.7	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	19	19

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	Mangaung (FMB)
Province	Free State (FS)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	19	10	52.63	22.4	1197.9	1220.3
Standard	19	10	52.63	22.4	1197.9	1220.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1210	1213.5	1200	1200
2025-09-01	1210	1213.5	1200	1200
2025-08-01	1210	1213.5	1200	1200
2025-07-01	1210	1213.5	1200	1200
2025-06-01	1210	1213.5	1200	1200
2025-05-01	1210	1213.5	1200	1200
2025-04-01	1210	1213.5	1200	1200
2025-03-01	1210	1213.5	1200	1200
2025-02-01	1210	1213.5	1200	1200
2025-01-01	1210	1213.5	1200	1200
2024-12-01	1210	1213.5	1200	1200
2024-11-01	1210	1213.5	1200	1200
2024-10-01	1210	1213.5	1200	1200
2024-09-01	1210	1213.5	1200	1200
2024-08-01	1210	1213.5	1200	1200
2024-07-01	1210	1213.5	1200	1200
2024-06-01	1210	1213.5	1200	1200
2024-08-01	1210	1213.5	1200	1200
2024-04-01	1210	1213.5	1200	1200
2024-03-01	1210	1213.5	1200	1200
2024-02-01	1210	1213.5	1200	1200
2024-01-01	1210	1213.5	1200	1200
2023-12-01	1210	1213.5	1200	1200
2023-11-01	1210	1213.5	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	Morris Club Tournament 2020	2020-02-15	2020-02-15	Standard	Mangaung (FMB)	5	3	1	Yes	Analysis
2	Reddersburg District Qualifier 2019 (C)	2019-02-02	2019-02-02	Standard	Xhariep (FXT)	5	5	3.5	Yes	Analysis
3	Fauresmith District Qualifier 2018 (B)	2019-01-12	2019-01-12	Standard	Xhariep (FXT)	5	5	2	Yes	Analysis
4	Free State Open 2018 (Beginners)	2018-08-17	2018-08-18	Standard	Mangaung (FMB)	6	6	3.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Fauresmith District Qualifier 2018				Tournament Reddersburg District Qualifier 2019
		date 2019-01-12	rnd 4	type Standard	result 1	date 2019-02-02	rnd 2	type Standard	result 1
		Opponent Fokase, X (Xolani)				Opponent Mphana, M (Nthabiseng)
2	3	Tournament Free State Open 2018				Tournament Free State Open 2018
		date 2018-08-17	rnd 1	type Standard	result 1	date 2018-08-18	rnd 3	type Standard	result 1
		Opponent Soato, T (Tshepang)				Opponent Malemela, T (Tshegotatso)
3	2	Tournament Reddersburg District Qualifier 2019				Tournament Reddersburg District Qualifier 2019
		date 2019-02-02	rnd 4	type Standard	result 1	date 2019-02-02	rnd 5	type Standard	result 0.5
		Opponent Deeuw, T (Tokolloho)				Opponent Kotoi, O (Owam)

#	Games	Start				End
1	4	Tournament Fauresmith District Qualifier 2018				Tournament Reddersburg District Qualifier 2019
		date 2019-01-12	rnd 4	type Standard	result 1	date 2019-02-02	rnd 2	type Standard	result 1
		Opponent Fokase, X (Xolani)				Opponent Mphana, M (Nthabiseng)
2	3	Tournament Free State Open 2018				Tournament Free State Open 2018
		date 2018-08-17	rnd 1	type Standard	result 1	date 2018-08-18	rnd 3	type Standard	result 1
		Opponent Soato, T (Tshepang)				Opponent Malemela, T (Tshegotatso)
3	2	Tournament Reddersburg District Qualifier 2019				Tournament Reddersburg District Qualifier 2019
		date 2019-02-02	rnd 4	type Standard	result 1	date 2019-02-02	rnd 5	type Standard	result 0.5
		Opponent Deeuw, T (Tokolloho)				Opponent Kotoi, O (Owam)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament Fauresmith District Qualifier 2018				Tournament Reddersburg District Qualifier 2019
		date 2019-01-12	rnd 4	type Standard	result 1	date 2019-02-02	rnd 2	type Standard	result 1
		Opponent Fokase, X (Xolani)				Opponent Mphana, M (Nthabiseng)
2	1	Tournament Morris Club Tournament 2020				Tournament Morris Club Tournament 2020
		date 2020-02-15	rnd 3	type Standard	result 1	date 2020-02-15	rnd 3	type Standard	result 1
		Opponent Wang, Z (Zirou)				Opponent Wang, Z (Zirou)
3	1	Tournament Reddersburg District Qualifier 2019				Tournament Reddersburg District Qualifier 2019
		date 2019-02-02	rnd 4	type Standard	result 1	date 2019-02-02	rnd 4	type Standard	result 1
		Opponent Deeuw, T (Tokolloho)				Opponent Deeuw, T (Tokolloho)

#	Games	Start				End
1	4	Tournament Fauresmith District Qualifier 2018				Tournament Reddersburg District Qualifier 2019
		date 2019-01-12	rnd 4	type Standard	result 1	date 2019-02-02	rnd 2	type Standard	result 1
		Opponent Fokase, X (Xolani)				Opponent Mphana, M (Nthabiseng)
2	1	Tournament Morris Club Tournament 2020				Tournament Morris Club Tournament 2020
		date 2020-02-15	rnd 3	type Standard	result 1	date 2020-02-15	rnd 3	type Standard	result 1
		Opponent Wang, Z (Zirou)				Opponent Wang, Z (Zirou)
3	1	Tournament Reddersburg District Qualifier 2019				Tournament Reddersburg District Qualifier 2019
		date 2019-02-02	rnd 4	type Standard	result 1	date 2019-02-02	rnd 4	type Standard	result 1
		Opponent Deeuw, T (Tokolloho)				Opponent Deeuw, T (Tokolloho)

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	Mosebi ,L (Linda)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Mosebi ,L (Linda)	2	1204.8	779.8	2	1212.3	779.8	0	0	0	0	0	0
2	Speelman ,K (Kgothatso)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Speelman ,K (Kgothatso)	1	1200	775	1	1200	775	0	0	0	0	0	0
3	Moruti ,B (Bokamoso)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Moruti ,B (Bokamoso)	1	1171.2	746.2	1	1176.8	746.2	0	0	0	0	0	0
4	Kotoi ,O (Owam)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
4	Kotoi ,O (Owam)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
5	Landman ,J (Johan)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Landman ,J (Johan)	1	1233.9	808.9	1	1219	808.9	0	0	0	0	0	0
6	Matlakala ,R (Reanetse)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Matlakala ,R (Reanetse)	1	1046.2	621.2	1	1046.6	621.2	0	0	0	0	0	0
7	Colbert ,E (Elchante)	1	1	425	1	1	425	0	0	0	0	0	0
7	Colbert ,E (Elchante)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Soato ,T (Tshepang)	1	1	425	1	1	425	0	0	0	0	0	0
8	Soato ,T (Tshepang)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Motshabi ,S (Solly)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
9	Motshabi ,S (Solly)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
10	Mutambala ,B (Baraka)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Mutambala ,B (Baraka)	1	1307	882	1	1341.3	882	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Jack, S (Sibusiso)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms