Chess South Africa Ratings Database

PLAYER PAGE

Personal

Mthethwa, S (Siyambonga)

Chess SA id

1150305423

FIDE id

Date of birth

2015-03-03 (U12)

Gender

Male

Region

King Cetshwayo (KUR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1299.5

Item	Main	Standard	Rapid	Blitz
Rating	1497.4	1467.8	1306.2	1200
Raw rating	1426.4	1405.3	1306.2	1200
Weighted rating	1262	1247.7	1231.3	1200
Weighted performance	1497.4	1467.8	0	0
Floor	926.4	905.3	806.2	700
K-factor	32	32	36	36
Min/Max rating change allowed	120.1	123.8	142.5	165.8
Highest rating	1497.4 2025-11-01	1467.8 2025-11-01	1306.7 2024-05-01	1200 2024-05-01
Highest raw rating	1426.4 2025-11-01	1405.3 2025-11-01	1306.2 2025-11-01	1200 2024-05-01
Highest weighted rating	1299 2024-07-01	1286.2 2024-07-01	1231.3 2025-11-01	1200 2024-05-01
Highest weighted performance	1497.4 2025-11-01	1467.8 2025-11-01	1306.7 2024-05-01	1200 2024-05-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-8.8	-8.8	0	0
New rating	1488.6	1459	1306.2	1200
Analysis
Rating	1497.4	1467.8	1306.2	1200
Raw rating	1426.4	1405.3	1306.2	1200
Weighted rating	1262	1247.7	1231.3
Weighted performance	1497.4	1467.8	0
K-factor	32	32	36	36
Floor	926.4	905.3	806.2	700
Max/Min rating change allowed	120.1	123.8	142.5	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	1426.4	1405.3	1306.2	1200
New weighted rating	1277.1	1262	1238	1200
New weighted performance	1488.6	1459	0	0
Temp new rating	1488.6	1459	1306.2	1200
Temp new rating +/-	-8.8	-8.8	0	0
Final new rating +/-	-8.8	-8.8	0	0
New rating	1488.6	1459	1306.2	1200
New K-factor	32	32	36	36
New floor	926.4	905.3	806.2	700

Item	Main	Standard	Rapid
	0	0	0
	46	30	16
	22	17	5
	0	0	0
	0	0	0
	0	0	0
History	68	47	21

Games since
	Main 68	Standard 47		Rapid 21		Blitz 0
Gender	Male
Age group	U12
Region	King Cetshwayo (KUR)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	1292		81		13
Male	1101		76		13
U12	131		7		1
U12 Male	96		6		1
Standard
	RSA		Province		Region
Overall	1453		94		15
Male	1220		85		14
U12	169		9		2
U12 Male	122		8		2
Rapid
	RSA		Province		Region
Overall	1028		115		19
Male	839		95		15
U12	170		28		3
U12 Male	123		22		2
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	46	29	63.04	110.9	1300.1	1411
Standard	30	19.5	65	127.5	1283.3	1410.8
Rapid	16	9.5	59.38	79.7	1331.7	1411.3
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	68	40	58.82	75	1266.6	1341.6
Standard	47	27.5	58.51	72.3	1250.9	1323.3
Rapid	21	12.5	59.52	81	1301.8	1382.7
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1426.4	1405.3	1306.2	1200
2025-09-30	1364.3	1344.5	1258.7	1200
2025-09-01	1311.8	1286.2	1242.9	1200
2025-08-01	1299	1286.2	1221.6	1200
2025-07-01	1299	1286.2	1221.6	1200
2025-06-01	1299	1286.2	1221.6	1200
2025-05-01	1219.7	1209.5	1221.6	1200
2025-04-01	1203.7	1194.1	1221.6	1200
2025-03-01	1204.5	1196.6	1221.6	1200
2025-02-01	1202.7	1192.8	1221.6	1200
2025-01-01	1188.7	1170.9	1221.6	1200
2024-12-01	1188.7	1170.9	1221.6	1200
2024-11-01	1206.9	1190.3	1221.6	1200
2024-10-01	1206.9	1190.3	1221.6	1200
2024-09-01	1206.9	1190.3	1221.6	1200
2024-08-01	1206.9	1190.3	1221.6	1200
2024-07-01	1231.7	1218.4	1221.6	1200
2024-09-01	1231.7	1218.4	1221.6	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

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 King Cetshwayo Summer Open (U12)	2025-10-25	2025-10-25	Standard	King Cetshwayo (KUR)	5	5	5	Yes	Analysis
2	2025 King Cetshwayo SALGA Selections (U14 Boys)	2025-10-18	2025-10-18	Rapid	King Cetshwayo (KUR)	5	5	4	Yes	Analysis
3	2025 Umhlathuze Mayoral Cup (U14 Male)	2025-09-20	2025-09-20	Standard	King Cetshwayo (KUR)	5	5	4	Yes	Analysis
4	2025 KZN Provincial Trials (U12)	2025-09-06	2025-09-06	Rapid	Ethekwini (KED)	6	6	2.5	Yes	Analysis
5	2025 King Cetshwayo Inter-School Teams Junior Primary (Intermediate)	2025-08-02	2025-08-02	Rapid	King Cetshwayo (KUR)	5	5	3	Yes	Analysis
6	2025 King Cetshwayo Winter Open (U12)	2025-05-17	2025-05-17	Standard	King Cetshwayo (KUR)	5	5	4	Yes	Analysis
7	2025 King Cetshwayo Anniversary (U12 Boys)	2025-04-12	2025-04-12	Standard	King Cetshwayo (KUR)	5	5	2.5	Yes	Analysis
8	2025 Kinng Cetshwayo Championship (U12 Boys)	2025-03-01	2025-03-01	Standard	King Cetshwayo (KUR)	5	5	2	Yes	Analysis
9	2025 King Cetshwayo Open (U12)	2025-02-15	2025-02-15	Standard	King Cetshwayo (KUR)	5	5	2	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 King Cetshwayo Summer Open (U12)	2025-10-25	2025-10-25	Standard	King Cetshwayo (KUR)	5	5	5	Yes	Analysis
2	2025 King Cetshwayo SALGA Selections (U14 Boys)	2025-10-18	2025-10-18	Rapid	King Cetshwayo (KUR)	5	5	4	Yes	Analysis
3	2025 Umhlathuze Mayoral Cup (U14 Male)	2025-09-20	2025-09-20	Standard	King Cetshwayo (KUR)	5	5	4	Yes	Analysis
4	2025 KZN Provincial Trials (U12)	2025-09-06	2025-09-06	Rapid	Ethekwini (KED)	6	6	2.5	Yes	Analysis
5	2025 King Cetshwayo Inter-School Teams Junior Primary (Intermediate)	2025-08-02	2025-08-02	Rapid	King Cetshwayo (KUR)	5	5	3	Yes	Analysis
6	2025 King Cetshwayo Winter Open (U12)	2025-05-17	2025-05-17	Standard	King Cetshwayo (KUR)	5	5	4	Yes	Analysis
7	2025 King Cetshwayo Anniversary (U12 Boys)	2025-04-12	2025-04-12	Standard	King Cetshwayo (KUR)	5	5	2.5	Yes	Analysis
8	2025 Kinng Cetshwayo Championship (U12 Boys)	2025-03-01	2025-03-01	Standard	King Cetshwayo (KUR)	5	5	2	Yes	Analysis
9	2025 King Cetshwayo Open (U12)	2025-02-15	2025-02-15	Standard	King Cetshwayo (KUR)	5	5	2	Yes	Analysis
10	2024 King Cetshwayo Junior & Intermediate Tournament 2024 (U10 Boys)	2024-11-02	2024-11-02	Standard	King Cetshwayo (KUR)	5	5	2	Yes	Analysis
11	2024 Nelson Mandela Chess Tournament (U10)	2024-07-20	2024-07-29	Standard	King Cetshwayo (KUR)	5	5	2	Yes	Analysis
12	2024 Umfolozi Chess Tournament (U10+U12)	2024-05-18	2024-05-18	Rapid	King Cetshwayo (KUR)	5	5	3	Yes	Analysis
13	2024 King Cesthwayo Chess Anniversary (U10)	2024-04-20	2024-04-21	Standard	King Cetshwayo (KUR)	7	7	4	Yes	Analysis

#	Games	Start				End
1	10	Tournament 2025 KZN Provincial Trials				Tournament 2025 King Cetshwayo SALGA Selections
		date 2025-09-06	rnd 6	type Rapid	result 0.5	date 2025-10-18	rnd 4	type Rapid	result 1
		Opponent Myeza, M (Mnqobi)				Opponent Scholtz, I (Ivan)
2	7	Tournament 2025 King Cetshwayo Winter Open				Tournament 2025 King Cetshwayo Inter-School Teams Junior Primary
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-08-02	rnd 3	type Rapid	result 1
		Opponent Onuh, N (Noble)				Opponent Madonsela, K (Kwenzokuhle)
3	5	Tournament 2025 King Cetshwayo Summer Open				Tournament 2025 King Cetshwayo Summer Open
		date 2025-10-25	rnd 1	type Standard	result 1	date 2025-10-25	rnd 5	type Standard	result 1
		Opponent Onuh, N (Noble)				Opponent Dube, A (Ande)

#	Games	Start				End
1	4	Tournament 2025 King Cetshwayo Winter Open				Tournament 2025 King Cetshwayo Winter Open
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-05-17	rnd 5	type Standard	result 1
		Opponent Onuh, N (Noble)				Opponent Myeni, L (Lwanda)
2	3	Tournament 2024 King Cesthwayo Chess Anniversary				Tournament 2024 King Cesthwayo Chess Anniversary
		date 2024-04-20	rnd 1	type Standard	result 1	date 2024-04-20	rnd 3	type Standard	result 1
		Opponent Rheeder, E (Ezra)				Opponent Claassen, N (Noah)
3	2	Tournament 2025 King Cetshwayo Anniversary				Tournament 2025 King Cetshwayo Anniversary
		date 2025-04-12	rnd 1	type Standard	result 1	date 2025-04-12	rnd 2	type Standard	result 1
		Opponent Nkabinde, L (Landile)				Opponent Myeza, M (Mnqobi)

#	Games	Start				End
1	4	Tournament 2024 Umfolozi Chess Tournament				Tournament 2025 King Cetshwayo Inter-School Teams Junior Primary
		date 2024-05-18	rnd 5	type Rapid	result 1	date 2025-08-02	rnd 3	type Rapid	result 1
		Opponent Buthelezi, I (Izwilakhe)				Opponent Madonsela, K (Kwenzokuhle)
2	1	Tournament 2025 KZN Provincial Trials				Tournament 2025 KZN Provincial Trials
		date 2025-09-06	rnd 6	type Rapid	result 0.5	date 2025-09-06	rnd 6	type Rapid	result 0.5
		Opponent Myeza, M (Mnqobi)				Opponent Myeza, M (Mnqobi)
3	1	Tournament 2025 KZN Provincial Trials				Tournament 2025 KZN Provincial Trials
		date 2025-09-06	rnd 4	type Rapid	result 1	date 2025-09-06	rnd 4	type Rapid	result 1
		Opponent Mpanza, M (Mawande)				Opponent Mpanza, M (Mawande)

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament 2025 King Cetshwayo Winter Open				Tournament 2025 King Cetshwayo Inter-School Teams Junior Primary
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-08-02	rnd 3	type Rapid	result 1
		Opponent Onuh, N (Noble)				Opponent Madonsela, K (Kwenzokuhle)
2	3	Tournament 2024 King Cesthwayo Chess Anniversary				Tournament 2024 King Cesthwayo Chess Anniversary
		date 2024-04-20	rnd 1	type Standard	result 1	date 2024-04-20	rnd 3	type Standard	result 1
		Opponent Rheeder, E (Ezra)				Opponent Claassen, N (Noah)
3	2	Tournament 2025 King Cetshwayo Anniversary				Tournament 2025 King Cetshwayo Anniversary
		date 2025-04-12	rnd 1	type Standard	result 1	date 2025-04-12	rnd 2	type Standard	result 1
		Opponent Nkabinde, L (Landile)				Opponent Myeza, M (Mnqobi)

#	Games	Start				End
1	4	Tournament 2025 King Cetshwayo Winter Open				Tournament 2025 King Cetshwayo Winter Open
		date 2025-05-17	rnd 2	type Standard	result 1	date 2025-05-17	rnd 5	type Standard	result 1
		Opponent Onuh, N (Noble)				Opponent Myeni, L (Lwanda)
2	3	Tournament 2024 King Cesthwayo Chess Anniversary				Tournament 2024 King Cesthwayo Chess Anniversary
		date 2024-04-20	rnd 1	type Standard	result 1	date 2024-04-20	rnd 3	type Standard	result 1
		Opponent Rheeder, E (Ezra)				Opponent Claassen, N (Noah)
3	2	Tournament 2025 King Cetshwayo Anniversary				Tournament 2025 King Cetshwayo Anniversary
		date 2025-04-12	rnd 1	type Standard	result 1	date 2025-04-12	rnd 2	type Standard	result 1
		Opponent Nkabinde, L (Landile)				Opponent Myeza, M (Mnqobi)

#	Games	Start				End
1	4	Tournament 2024 Umfolozi Chess Tournament				Tournament 2025 King Cetshwayo Inter-School Teams Junior Primary
		date 2024-05-18	rnd 5	type Rapid	result 1	date 2025-08-02	rnd 3	type Rapid	result 1
		Opponent Buthelezi, I (Izwilakhe)				Opponent Madonsela, K (Kwenzokuhle)
2	1	Tournament 2025 KZN Provincial Trials				Tournament 2025 KZN Provincial Trials
		date 2025-09-06	rnd 4	type Rapid	result 1	date 2025-09-06	rnd 4	type Rapid	result 1
		Opponent Mpanza, M (Mawande)				Opponent Mpanza, M (Mawande)
3	1	Tournament 2025 KZN Provincial Trials				Tournament 2025 KZN Provincial Trials
		date 2025-09-06	rnd 1	type Rapid	result 1	date 2025-09-06	rnd 1	type Rapid	result 1
		Opponent Ellender, A (Asher)				Opponent Ellender, A (Asher)

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	Mdlalose ,S (Sisekelo)	3	1	-141.7	2	1	0	1	0	-425	0	0	0
1	Mdlalose ,S (Sisekelo)	3	1455.1	1313.5	2	1414.9	1455.1	1	1334.6	1030.1	0	0	0
2	Myeza ,M (Mnqobi)	3	2.5	283.3	1	1	425	2	1.5	212.5	0	0	0
2	Myeza ,M (Mnqobi)	3	1254.3	1537.6	1	1233.3	1679.3	2	1229.2	1466.8	0	0	0
3	Reddy ,T (Trisholin)	2	0	-425	2	0	-425	0	0	0	0	0	0
3	Reddy ,T (Trisholin)	2	1294.4	869.4	2	1249.7	869.4	0	0	0	0	0	0
4	Onuh ,N (Noble)	2	2	425	2	2	425	0	0	0	0	0	0
4	Onuh ,N (Noble)	2	1196.2	1621.2	2	1195.2	1621.2	0	0	0	0	0	0
5	Nkabinde ,L (Landile)	2	1	0	2	1	0	0	0	0	0	0	0
5	Nkabinde ,L (Landile)	2	1317.8	1317.8	2	1284.2	1317.8	0	0	0	0	0	0
6	Myeza ,Q (Qhawe)	2	1	0	2	1	0	0	0	0	0	0	0
6	Myeza ,Q (Qhawe)	2	1227.1	1227.1	2	1201.4	1227.1	0	0	0	0	0	0
7	Perumal ,L (Leyton)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Perumal ,L (Leyton)	2	1322.1	897.1	2	1291.1	897.1	0	0	0	0	0	0
8	Harypursat ,R (Rylan)	2	2	425	2	2	425	0	0	0	0	0	0
8	Harypursat ,R (Rylan)	2	1227.4	1652.4	2	1224.3	1652.4	0	0	0	0	0	0
9	Mkhize ,S (Sanele)	2	2	425	2	2	425	0	0	0	0	0	0
9	Mkhize ,S (Sanele)	2	1232.6	1657.6	2	1199.9	1657.6	0	0	0	0	0	0
10	Simelani ,Y (Yali)	2	1	0	2	1	0	0	0	0	0	0	0
10	Simelani ,Y (Yali)	2	1236.9	1236.9	2	1227.9	1236.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Mthethwa, S (Siyambonga)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms