Chess South Africa Ratings Database

PLAYER PAGE

Personal

Sibiya, S (Siyethemba)

Chess SA id

1080305379

FIDE id

Date of birth

2008-01-12 (U18)

Gender

Male

Region

King Cetshwayo (KUR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-09-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1298	1260.5	1260.9	1200
Raw rating	1298	1260.5	1260.9	1200
Weighted rating	1285.8	1255.1	1250.6	1200
Weighted performance	0	0	0	0
Floor	798	760.5	760.9	700
K-factor	36	36	36	36
Min/Max rating change allowed	144.2	152.1	152	165.8
Highest rating	1371.9 2024-06-01	1369.2 2024-06-01	1372 2024-09-01	1200 2024-05-01
Highest raw rating	1298 2024-10-01	1260.5 2024-07-01	1260.9 2024-10-01	1200 2024-05-01
Highest weighted rating	1298 2024-10-01	1260.5 2024-10-01	1243.5 2025-08-01	1200 2024-05-01
Highest weighted performance	1371.9 2024-06-01	1369.2 2024-06-01	1372 2024-09-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1298	1260.5	1260.9	1200
Analysis
Rating	1298	1260.5	1260.9	1200
Raw rating	1298	1260.5	1260.9	1200
Weighted rating	1285.8	1255.1	1250.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	798	760.5	760.9	700
Max/Min rating change allowed	144.2	152.1	152	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	1298	1260.5	1260.9	1200
New weighted rating	1288.4	1256.5	1252.5	1200
New weighted performance	0	0	0	0
Temp new rating	1298	1260.5	1260.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1298	1260.5	1260.9	1200
New K-factor	36	36	36	36
New floor	798	760.5	760.9	700

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	21	11	10
	0	0	0
	0	0	0
	0	0	0
History	21	11	10

Games since
	Main 21	Standard 11		Rapid 10		Blitz 0
Gender	Male
Age group	U18
Region	King Cetshwayo (KUR)
Province	KwaZulu Natal (KZ)
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	21	13.5	64.29	121.4	1270.5	1391.9
Standard	11	6	54.55	38.6	1294.1	1332.7
Rapid	10	7.5	75	212.5	1244.5	1457
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1298	1260.5	1260.9	1200
2025-09-30	1298	1260.5	1260.9	1200
2025-09-01	1298	1260.5	1260.9	1200
2025-08-01	1298	1260.5	1260.9	1200
2025-07-01	1298	1260.5	1260.9	1200
2025-06-01	1298	1260.5	1260.9	1200
2025-05-01	1298	1260.5	1260.9	1200
2025-04-01	1298	1260.5	1260.9	1200
2025-03-01	1298	1260.5	1260.9	1200
2025-02-01	1298	1260.5	1260.9	1200
2025-01-01	1298	1260.5	1260.9	1200
2024-12-01	1298	1260.5	1260.9	1200
2024-11-01	1298	1260.5	1260.9	1200
2024-10-01	1298	1260.5	1260.9	1200
2024-09-01	1278.6	1260.5	1225.6	1200
2024-08-01	1251.4	1260.5	1200	1200
2024-07-01	1251.4	1260.5	1200	1200
2024-09-01	1209.6	1211.2	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	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 Umfolozi Mayoral Cup (U20)	2024-09-23	2024-09-23	Rapid	King Cetshwayo (KUR)	5	5	4	Yes	Analysis
2	2024 King Cetswayo School Chess Selections (U18 Boys)	2024-08-24	2024-08-24	Rapid	King Cetshwayo (KUR)	5	5	3.5	Yes	Analysis
3	2024 King Cetshwayo Winter Open (Open)	2024-06-08	2024-06-08	Standard	King Cetshwayo (KUR)	5	5	3	Yes	Analysis
4	2024 King Cesthwayo Chess Anniversary (U18)	2024-04-20	2024-04-21	Standard	King Cetshwayo (KUR)	7	6	3	Yes	Analysis

#	Games	Start				End
1	5	Tournament 2024 Umfolozi Mayoral Cup				Tournament 2024 Umfolozi Mayoral Cup
		date 2024-09-23	rnd 1	type Rapid	result 1	date 2024-09-23	rnd 5	type Rapid	result 1
		Opponent Mbuyazi, L (Lungani)				Opponent Mthethwa, B (Bayanda)
2	4	Tournament 2024 King Cetswayo School Chess Selections				Tournament 2024 King Cetswayo School Chess Selections
		date 2024-08-24	rnd 1	type Rapid	result 1	date 2024-08-24	rnd 4	type Rapid	result 0.5
		Opponent Mbhense, S (Siyamthanda)				Opponent Mabaso, R (Rorisang)
3	2	Tournament 2024 King Cetshwayo Winter Open				Tournament 2024 King Cetshwayo Winter Open
		date 2024-06-08	rnd 3	type Standard	result 1	date 2024-06-08	rnd 4	type Standard	result 1
		Opponent Kunene, S (Sizwe)				Opponent Hlatshwayo, N (Nhlakanipho)

#	Games	Start				End
1	2	Tournament 2024 King Cetshwayo Winter Open				Tournament 2024 King Cetshwayo Winter Open
		date 2024-06-08	rnd 3	type Standard	result 1	date 2024-06-08	rnd 4	type Standard	result 1
		Opponent Kunene, S (Sizwe)				Opponent Hlatshwayo, N (Nhlakanipho)
2	2	Tournament 2024 King Cesthwayo Chess Anniversary				Tournament 2024 King Cesthwayo Chess Anniversary
		date 2024-04-21	rnd 5	type Standard	result 1	date 2024-04-21	rnd 6	type Standard	result 1
		Opponent Masuku, C (Cebolenkosi)				Opponent Nzuza, S (Simthandile)
3	1	Tournament 2024 King Cetshwayo Winter Open				Tournament 2024 King Cetshwayo Winter Open
		date 2024-06-08	rnd 1	type Standard	result 1	date 2024-06-08	rnd 1	type Standard	result 1
		Opponent Swart, J (John)				Opponent Swart, J (John)

#	Games	Start				End
1	5	Tournament 2024 Umfolozi Mayoral Cup				Tournament 2024 Umfolozi Mayoral Cup
		date 2024-09-23	rnd 1	type Rapid	result 1	date 2024-09-23	rnd 5	type Rapid	result 1
		Opponent Mbuyazi, L (Lungani)				Opponent Mthethwa, B (Bayanda)
2	4	Tournament 2024 King Cetswayo School Chess Selections				Tournament 2024 King Cetswayo School Chess Selections
		date 2024-08-24	rnd 1	type Rapid	result 1	date 2024-08-24	rnd 4	type Rapid	result 0.5
		Opponent Mbhense, S (Siyamthanda)				Opponent Mabaso, R (Rorisang)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2024 King Cetswayo School Chess Selections				Tournament 2024 King Cetswayo School Chess Selections
		date 2024-08-24	rnd 1	type Rapid	result 1	date 2024-08-24	rnd 3	type Rapid	result 1
		Opponent Mbhense, S (Siyamthanda)				Opponent Murehwa, D (Derrick)
2	2	Tournament 2024 Umfolozi Mayoral Cup				Tournament 2024 Umfolozi Mayoral Cup
		date 2024-09-23	rnd 4	type Rapid	result 1	date 2024-09-23	rnd 5	type Rapid	result 1
		Opponent Majola, H (Hillary)				Opponent Mthethwa, B (Bayanda)
3	2	Tournament 2024 King Cetshwayo Winter Open				Tournament 2024 King Cetshwayo Winter Open
		date 2024-06-08	rnd 3	type Standard	result 1	date 2024-06-08	rnd 4	type Standard	result 1
		Opponent Kunene, S (Sizwe)				Opponent Hlatshwayo, N (Nhlakanipho)

#	Games	Start				End
1	2	Tournament 2024 King Cetshwayo Winter Open				Tournament 2024 King Cetshwayo Winter Open
		date 2024-06-08	rnd 3	type Standard	result 1	date 2024-06-08	rnd 4	type Standard	result 1
		Opponent Kunene, S (Sizwe)				Opponent Hlatshwayo, N (Nhlakanipho)
2	2	Tournament 2024 King Cesthwayo Chess Anniversary				Tournament 2024 King Cesthwayo Chess Anniversary
		date 2024-04-21	rnd 5	type Standard	result 1	date 2024-04-21	rnd 6	type Standard	result 1
		Opponent Masuku, C (Cebolenkosi)				Opponent Nzuza, S (Simthandile)
3	1	Tournament 2024 King Cetshwayo Winter Open				Tournament 2024 King Cetshwayo Winter Open
		date 2024-06-08	rnd 1	type Standard	result 1	date 2024-06-08	rnd 1	type Standard	result 1
		Opponent Swart, J (John)				Opponent Swart, J (John)

#	Games	Start				End
1	3	Tournament 2024 King Cetswayo School Chess Selections				Tournament 2024 King Cetswayo School Chess Selections
		date 2024-08-24	rnd 1	type Rapid	result 1	date 2024-08-24	rnd 3	type Rapid	result 1
		Opponent Mbhense, S (Siyamthanda)				Opponent Murehwa, D (Derrick)
2	2	Tournament 2024 Umfolozi Mayoral Cup				Tournament 2024 Umfolozi Mayoral Cup
		date 2024-09-23	rnd 4	type Rapid	result 1	date 2024-09-23	rnd 5	type Rapid	result 1
		Opponent Majola, H (Hillary)				Opponent Mthethwa, B (Bayanda)
3	1	Tournament 2024 Umfolozi Mayoral Cup				Tournament 2024 Umfolozi Mayoral Cup
		date 2024-09-23	rnd 1	type Rapid	result 1	date 2024-09-23	rnd 1	type Rapid	result 1
		Opponent Mbuyazi, L (Lungani)				Opponent Mbuyazi, L (Lungani)

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	Xulu ,L (Lindani)	2	0	-425	1	0	-425	1	0	-425	0	0	0
1	Xulu ,L (Lindani)	2	1337.9	912.9	1	1303.4	912.9	1	1187.6	912.9	0	0	0
2	Adekola ,T (Treasure)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Adekola ,T (Treasure)	1	1481.7	1056.7	1	1484.3	1056.7	0	0	0	0	0	0
3	Masuku ,C (Cebolenkosi)	1	1	425	1	1	425	0	0	0	0	0	0
3	Masuku ,C (Cebolenkosi)	1	1161.8	1586.8	1	1168.5	1586.8	0	0	0	0	0	0
4	Biyela ,A (Amahle)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Biyela ,A (Amahle)	1	1363.2	938.2	1	1351.8	938.2	0	0	0	0	0	0
5	Swart ,J (John)	1	1	425	1	1	425	0	0	0	0	0	0
5	Swart ,J (John)	1	1250.5	1675.5	1	1233	1675.5	0	0	0	0	0	0
6	Nzuza ,S (Simthandile)	1	1	425	1	1	425	0	0	0	0	0	0
6	Nzuza ,S (Simthandile)	1	1135.4	1560.4	1	1122.6	1560.4	0	0	0	0	0	0
7	Ndwandwe ,B (Banele)	1	1	425	1	1	425	0	0	0	0	0	0
7	Ndwandwe ,B (Banele)	1	1132.7	1557.7	1	1126.2	1557.7	0	0	0	0	0	0
8	Kunene ,S (Sizwe)	1	1	425	1	1	425	0	0	0	0	0	0
8	Kunene ,S (Sizwe)	1	1222.7	1647.7	1	1218.3	1647.7	0	0	0	0	0	0
9	Hlatshwayo ,N (Nhlakanipho)	1	1	425	1	1	425	0	0	0	0	0	0
9	Hlatshwayo ,N (Nhlakanipho)	1	1300	1725	1	1300	1725	0	0	0	0	0	0
10	Segadevan ,S (Saien)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Segadevan ,S (Saien)	1	1532.8	1107.8	1	1533.6	1107.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Sibiya, S (Siyethemba)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms