Chess South Africa Ratings Database

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Personal

Vilakazi, S (Simangele)

Chess SA id

2140147076

FIDE id

Date of birth

2014-01-07 (U12)

Gender

Female

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-25

Personal details last changed

1900-01-01

Junior GPX Games

28.8

Junior GPX Points

1141.1

Item	Main	Standard	Rapid	Blitz
Rating	1233.4	1233.8	1101.1	1199.6
Raw rating	1233.4	1233.8	1101.1	1198.7
Weighted rating	1178.6	1217.7	1029.1	1199.6
Weighted performance	1161.8	1185.3	1094.5	0
Floor	735.6	733.8	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	158.1	158	190.9	166.1
Highest rating	1235.6 2025-09-01	1254.4 2024-05-01	1200 2018-10-01	1202.5 2024-09-01
Highest raw rating	1235.6 2025-09-01	1233.8 2025-09-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1224.4 2018-10-01	1214 2025-09-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1224.4 2025-07-01	1254.4 2024-05-01	1200 2019-12-01	1202.5 2024-09-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	-0.1
New rating	1233.4	1233.8	1101.1	1199.5
Analysis
Rating	1233.4	1233.8	1101.1	1199.6
Raw rating	1233.4	1233.8	1101.1	1198.7
Weighted rating	1178.6	1217.7	1029.1
Weighted performance	1161.8	1185.3	1094.5
K-factor	36	36	36	36
Floor	735.6	733.8	700	700
Max/Min rating change allowed	158.1	158	190.9	166.1
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	1233.4	1233.8	1101.1	1198.7
New weighted rating	1185.8	1219.4	1037.3	1199.5
New weighted performance	1154.9	1178	1087.6	0
Temp new rating	1233.4	1233.8	1101.1	1199.5
Temp new rating +/-	0	0	0	-0.1
Final new rating +/-	0	0	0	-0.1
New rating	1233.4	1233.8	1101.1	1199.5
New K-factor	36	36	36	36
New floor	735.6	733.8	700	700

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	34	19	10	5
	55	24	25	6
	33	0	33	0
	4	0	4	0
	0	0	0	0
History	126	43	72	11

Games since
	Main 89	Standard 43		Rapid 35		Blitz 11
Gender	Female
Age group	U12
Region	Mangaung (FMB)
Province	Free State (FS)
Main
	RSA		Province		Region
Overall	3868		75		58
Female	888		13		12
U12	617		5		4
U12 Female	188		2		2
Standard
	RSA		Province		Region
Overall	3794		63		42
Female	861		15		11
U12	601		7		6
U12 Female	178		3		3
Rapid
	RSA		Province		Region
Overall	1924		57		55
Female	479		12		12
U12	382		8		8
U12 Female	124		3		3
Blitz
	RSA		Province		Region
Overall	481		13		10
Female	47		1		1
U12	25		1		1
U12 Female	8		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	34	17	50	0	1236.8	1236.8
Standard	19	9.5	50	0	1231.3	1231.3
Rapid	10	5.5	55	42.5	1256.7	1299.2
Blitz	5	2	40	-85	1217.8	1132.8
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	126	50	39.68	-87.7	1198.5	1110.8
Standard	43	22	51.16	9.9	1213.9	1223.7
Rapid	72	23	31.94	-153.5	1189.6	1036.1
Blitz	11	5	45.45	-38.6	1197.5	1158.9

Date	Main	Standard	Rapid	Blitz
2025-11-01	1233.4	1233.8	1101.1	1198.7
2025-09-30	1235.6	1233.8	1091	1198.7
2025-09-01	1235.6	1233.8	1091	1198.7
2025-08-01	1221.1	1213.4	1091	1198.7
2025-07-01	1224.4	1213.4	1091	1200
2025-06-01	1184.1	1213.4	1020	1200
2025-05-01	1175	1216.9	1020	1200
2025-04-01	1175	1216.9	1020	1200
2025-03-01	1175	1216.9	1020	1200
2025-02-01	1164.4	1217	1020	1200
2025-01-01	1164.4	1217	1020	1200
2024-12-01	1164.4	1217	1020	1200
2024-11-01	1164.4	1217	1020	1200
2024-10-01	1140.5	1195	1020	1200
2024-09-01	1138.3	1195	1020	1200
2024-08-01	1150.1	1226.3	890.8	1200
2024-07-01	1150.1	1226.3	890.8	1200
2024-09-01	1150.1	1226.3	890.8	1200
2024-05-01	1014.4	1179.1	890.8	1200
2024-04-01	1005.7	1200	890.8	1200
2024-03-01	1005.7	1200	890.8	1200
2024-02-01	1030.5	1200	933.6	1200
2024-01-01	1057.6	1200	1007.6	1200
2023-12-01	1057.6	1200	1007.6	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	Heidedal Chess 25 October 2025 (B)	2025-10-25	2025-10-25	Rapid	Mangaung (FMB)	5	5	2	Yes	Analysis
2	Free State Closed 2025 (U12 Girls)	2025-08-14	2025-08-15	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
3	Smart Chess Blitz 2025 (Junior)	2025-07-19	2025-07-19	Blitz	Mangaung (FMB)	5	5	2	Yes	Analysis
4	Primary School Chess 07 June 2025 (Grade 4A+5A)	2025-06-06	2025-06-06	Rapid	Mangaung (FMB)	5	5	3.5	Yes	Analysis
5	Spartan Bishops Championships Maidens 2025 (U12)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	4	2	Yes	Analysis
6	Mangaung Metro Chess 9-10 May 2025 (B)	2025-05-09	2025-05-10	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis
7	Mangaung Metro Chess 7-8 February 2025 (B)	2025-02-07	2025-02-08	Standard	Mangaung (FMB)	5	5	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Heidedal Chess 25 October 2025 (B)	2025-10-25	2025-10-25	Rapid	Mangaung (FMB)	5	5	2	Yes	Analysis
2	Free State Closed 2025 (U12 Girls)	2025-08-14	2025-08-15	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
3	Smart Chess Blitz 2025 (Junior)	2025-07-19	2025-07-19	Blitz	Mangaung (FMB)	5	5	2	Yes	Analysis
4	Primary School Chess 07 June 2025 (Grade 4A+5A)	2025-06-06	2025-06-06	Rapid	Mangaung (FMB)	5	5	3.5	Yes	Analysis
5	Spartan Bishops Championships Maidens 2025 (U12)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	4	2	Yes	Analysis
6	Mangaung Metro Chess 9-10 May 2025 (B)	2025-05-09	2025-05-10	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis
7	Mangaung Metro Chess 7-8 February 2025 (B)	2025-02-07	2025-02-08	Standard	Mangaung (FMB)	5	5	2.5	Yes	Analysis
8	Mangaung Metro Chess 11-12 October 2024 (C)	2024-10-11	2024-10-12	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
9	Smart Chess Blitz 2024 (B)	2024-09-07	2024-09-07	Blitz	Mangaung (FMB)	7	6	3	Yes	Analysis
10	Mangaung Metro Chess 16-17 August 2024 (C)	2024-08-16	2024-08-17	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis
11	Bloemfontein Highschool League 02 Aug 2024 (B-Sections)	2024-08-02	2024-08-02	Rapid	Mangaung (FMB)	5	5	3	Yes	Analysis
12	Mangaung Metro Chess 3 August 2024 (C)	2024-08-03	2024-08-03	Rapid	Mangaung (FMB)	5	5	2	Yes	Analysis
13	Mangaung Metro Chess 10-11 May 2024 (C)	2024-05-10	2024-05-11	Standard	Mangaung (FMB)	5	5	3	Yes	Analysis
14	Spartan Bishops Chess Championships 2024 (Big Pawns)	2024-05-04	2024-05-05	Standard	Bojanala Platina (NBR)	5	5	3	Yes	Analysis
15	Mangaung Metro Chess 12-13 April 2024 (C+D)	2024-04-12	2024-04-13	Standard	Mangaung (FMB)	5	4	1.5	Yes	Analysis
16	Bloemfontein High School League 16 February 2024 (U15A)	2024-02-16	2024-02-16	Rapid	Mangaung (FMB)	5	5	0	Yes	Analysis
17	Kings & Queens Chess 27 January 2024 (C)	2024-01-27	2024-01-27	Rapid	Mangaung (FMB)	5	5	2	Yes	Analysis
18	Bloemfontein High School League Tournament 26 January 2024 (U15B+U17B)	2024-01-26	2024-01-26	Rapid	Mangaung (FMB)	5	5	0	Yes	Analysis
19	Bloemfontein HS League 13 October 2023 (U13+U15)	2023-10-13	2023-10-13	Rapid	Mangaung (FMB)	5	5	1.5	Yes	Analysis
20	Heidedal Chess 14 October 2023 (C)	2023-10-14	2023-10-14	Rapid	Mangaung (FMB)	5	5	0	Yes	Analysis
21	Bloemfontein HS League 27 October 2023 (U13-U17)	2023-10-27	2023-10-27	Rapid	Cape Winelands (WCW)	5	5	2	Yes	Analysis
22	St Andrews 19 August 2023 (D)	2023-08-19	2023-08-19	Rapid	Mangaung (FMB)	5	4	1.5	Yes	Analysis
23	Bloemfontein League 25 August 2023 (U13+U15)	2023-08-25	2023-08-25	Rapid	Mangaung (FMB)	5	5	2.5	Yes	Analysis
24	August Primary School Chess Festival 2023 (Grade 2+3 A)	2023-08-04	2023-08-04	Rapid	Mangaung (FMB)	5	5	2.5	Yes	Analysis
25	Bloemfontein Highschool League 24 Feb 2023 (U13+U15)	2023-02-24	2023-02-24	Rapid	Mangaung (FMB)	5	4	0.5	Yes	Analysis
26	Courteney Page Chess Festival 2022 (D)	2022-10-15	2022-10-15	Rapid	Mangaung (FMB)	5	4	0	Yes	Analysis

#	Games	Start				End
1	5	Tournament Primary School Chess 07 June 2025				Tournament Smart Chess Blitz 2025
		date 2025-06-06	rnd 2	type Rapid	result 0.5	date 2025-07-19	rnd 1	type Blitz	result 1
		Opponent Boje, E (Erich)				Opponent Motlhaolwa, B (Bogolo)
2	3	Tournament Free State Closed 2025				Tournament Free State Closed 2025
		date 2025-08-14	rnd 1	type Standard	result 0.5	date 2025-08-15	rnd 3	type Standard	result 1
		Opponent Nchake, K (Khalalelo)				Opponent Mofokeng, M (Mphonyara)
3	3	Tournament Mangaung Metro Chess 3 August 2024				Tournament Mangaung Metro Chess 16-17 August 2024
		date 2024-08-03	rnd 5	type Rapid	result 1	date 2024-08-16	rnd 2	type Standard	result 0.5
		Opponent Chabedi, R (Rethabile)				Opponent Snell, T (Tessa)

#	Games	Start				End
1	5	Tournament Spartan Bishops Championships Maidens 2025				Tournament Free State Closed 2025
		date 2025-05-24	rnd 4	type Standard	result 1	date 2025-08-15	rnd 3	type Standard	result 1
		Opponent Nieuwoudt, W (Wilmie)				Opponent Mofokeng, M (Mphonyara)
2	3	Tournament Mangaung Metro Chess 10-11 May 2024				Tournament Mangaung Metro Chess 10-11 May 2024
		date 2024-05-10	rnd 2	type Standard	result 1	date 2024-05-11	rnd 4	type Standard	result 1
		Opponent Strydom, M (Mehan)				Opponent Snell, T (Tessa)
3	3	Tournament Spartan Bishops Chess Championships 2024				Tournament Spartan Bishops Chess Championships 2024
		date 2024-05-04	rnd 3	type Standard	result 1	date 2024-05-05	rnd 5	type Standard	result 1
		Opponent Van Zyl, J (Johanna)				Opponent Monamatha, O (Oreabetse)

#	Games	Start				End
1	4	Tournament Primary School Chess 07 June 2025				Tournament Primary School Chess 07 June 2025
		date 2025-06-06	rnd 2	type Rapid	result 0.5	date 2025-06-06	rnd 5	type Rapid	result 1
		Opponent Boje, E (Erich)				Opponent Tlhapuletsa, G (Galaletsang)
2	2	Tournament Bloemfontein Highschool League 02 Aug 2024				Tournament Bloemfontein Highschool League 02 Aug 2024
		date 2024-08-02	rnd 4	type Rapid	result 1	date 2024-08-02	rnd 5	type Rapid	result 1
		Opponent Mfanta, L (Loyiso)				Opponent Matlakala, K (Kemelo)
3	2	Tournament Kings & Queens Chess 27 January 2024				Tournament Kings & Queens Chess 27 January 2024
		date 2024-01-27	rnd 2	type Rapid	result 1	date 2024-01-27	rnd 3	type Rapid	result 1
		Opponent Strauss, A (Alexander Johannes)				Opponent Snell, T (Tessa)

#	Games	Start				End
1	2	Tournament Smart Chess Blitz 2024				Tournament Smart Chess Blitz 2024
		date 2024-09-07	rnd 5	type Blitz	result 1	date 2024-09-07	rnd 6	type Blitz	result 1
		Opponent Xulu, T (Thapelo)				Opponent Mqakelana, I (Iminathi)
2	1	Tournament Smart Chess Blitz 2025				Tournament Smart Chess Blitz 2025
		date 2025-07-19	rnd 4	type Blitz	result 1	date 2025-07-19	rnd 4	type Blitz	result 1
		Opponent Rampana, M (Masego)				Opponent Rampana, M (Masego)
3	1	Tournament Smart Chess Blitz 2025				Tournament Smart Chess Blitz 2025
		date 2025-07-19	rnd 1	type Blitz	result 1	date 2025-07-19	rnd 1	type Blitz	result 1
		Opponent Motlhaolwa, B (Bogolo)				Opponent Motlhaolwa, B (Bogolo)

#	Games	Start				End
1	4	Tournament Primary School Chess 07 June 2025				Tournament Smart Chess Blitz 2025
		date 2025-06-06	rnd 3	type Rapid	result 1	date 2025-07-19	rnd 1	type Blitz	result 1
		Opponent Alem, A (Adonios)				Opponent Motlhaolwa, B (Bogolo)
2	3	Tournament Mangaung Metro Chess 10-11 May 2024				Tournament Mangaung Metro Chess 10-11 May 2024
		date 2024-05-10	rnd 2	type Standard	result 1	date 2024-05-11	rnd 4	type Standard	result 1
		Opponent Strydom, M (Mehan)				Opponent Snell, T (Tessa)
3	3	Tournament Spartan Bishops Chess Championships 2024				Tournament Spartan Bishops Chess Championships 2024
		date 2024-05-04	rnd 3	type Standard	result 1	date 2024-05-05	rnd 5	type Standard	result 1
		Opponent Van Zyl, J (Johanna)				Opponent Monamatha, O (Oreabetse)

#	Games	Start				End
1	3	Tournament Mangaung Metro Chess 10-11 May 2024				Tournament Mangaung Metro Chess 10-11 May 2024
		date 2024-05-10	rnd 2	type Standard	result 1	date 2024-05-11	rnd 4	type Standard	result 1
		Opponent Strydom, M (Mehan)				Opponent Snell, T (Tessa)
2	3	Tournament Spartan Bishops Chess Championships 2024				Tournament Spartan Bishops Chess Championships 2024
		date 2024-05-04	rnd 3	type Standard	result 1	date 2024-05-05	rnd 5	type Standard	result 1
		Opponent Van Zyl, J (Johanna)				Opponent Monamatha, O (Oreabetse)
3	2	Tournament Spartan Bishops Championships Maidens 2025				Tournament Spartan Bishops Championships Maidens 2025
		date 2025-05-24	rnd 4	type Standard	result 1	date 2025-05-25	rnd 5	type Standard	result 1
		Opponent Nieuwoudt, W (Wilmie)				Opponent Jacobs, K (Kamohelo)

#	Games	Start				End
1	3	Tournament Primary School Chess 07 June 2025				Tournament Primary School Chess 07 June 2025
		date 2025-06-06	rnd 3	type Rapid	result 1	date 2025-06-06	rnd 5	type Rapid	result 1
		Opponent Alem, A (Adonios)				Opponent Tlhapuletsa, G (Galaletsang)
2	2	Tournament Bloemfontein Highschool League 02 Aug 2024				Tournament Bloemfontein Highschool League 02 Aug 2024
		date 2024-08-02	rnd 4	type Rapid	result 1	date 2024-08-02	rnd 5	type Rapid	result 1
		Opponent Mfanta, L (Loyiso)				Opponent Matlakala, K (Kemelo)
3	2	Tournament Kings & Queens Chess 27 January 2024				Tournament Kings & Queens Chess 27 January 2024
		date 2024-01-27	rnd 2	type Rapid	result 1	date 2024-01-27	rnd 3	type Rapid	result 1
		Opponent Strauss, A (Alexander Johannes)				Opponent Snell, T (Tessa)

#	Games	Start				End
1	2	Tournament Smart Chess Blitz 2024				Tournament Smart Chess Blitz 2024
		date 2024-09-07	rnd 5	type Blitz	result 1	date 2024-09-07	rnd 6	type Blitz	result 1
		Opponent Xulu, T (Thapelo)				Opponent Mqakelana, I (Iminathi)
2	1	Tournament Smart Chess Blitz 2025				Tournament Smart Chess Blitz 2025
		date 2025-07-19	rnd 4	type Blitz	result 1	date 2025-07-19	rnd 4	type Blitz	result 1
		Opponent Rampana, M (Masego)				Opponent Rampana, M (Masego)
3	1	Tournament Smart Chess Blitz 2025				Tournament Smart Chess Blitz 2025
		date 2025-07-19	rnd 1	type Blitz	result 1	date 2025-07-19	rnd 1	type Blitz	result 1
		Opponent Motlhaolwa, B (Bogolo)				Opponent Motlhaolwa, B (Bogolo)

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	Monaheng ,P (Poloko)	8	1	-318.8	2	0	-425	5	1	-255	1	0	-425
1	Monaheng ,P (Poloko)	8	1206	887.2	2	1256.3	781	5	1137	951	1	1200	781
2	Snell ,T (Tessa)	5	3	85	3	2	141.7	2	1	0	0	0	0
2	Snell ,T (Tessa)	5	1170	1255	3	1163.6	1311.7	2	1207.3	1170	0	0	0
3	Nthapo ,R (Relebohile)	5	3.5	170	2	1.5	212.5	3	2	141.7	0	0	0
3	Nthapo ,R (Relebohile)	5	1095.1	1265.1	2	1191.8	1307.6	3	1018.8	1236.7	0	0	0
4	Mokhachane ,K (Kgalalelo)	4	0	-425	1	0	-425	3	0	-425	0	0	0
4	Mokhachane ,K (Kgalalelo)	4	1180.1	755.1	1	1147.2	755.1	3	1178.1	755.1	0	0	0
5	Moletsane ,T (Tshimologo)	4	0	-425	1	0	-425	3	0	-425	0	0	0
5	Moletsane ,T (Tshimologo)	4	1145.4	720.4	1	1108	720.4	3	1169.7	720.4	0	0	0
6	Mqakelana ,I (Iminathi)	4	3.5	318.8	0	0	0	3	2.5	283.3	1	1	425
6	Mqakelana ,I (Iminathi)	4	1196.1	1514.8	0	0	0	3	1188.4	1479.4	1	1200	1621.1
7	Sealoma ,T (Tshegofatso)	3	0	-425	1	0	-425	2	0	-425	0	0	0
7	Sealoma ,T (Tshegofatso)	3	1351.8	926.8	1	1267.4	926.8	2	1291.9	926.8	0	0	0
8	Rametsi ,O (Oarabile)	2	1	0	2	1	0	0	0	0	0	0	0
8	Rametsi ,O (Oarabile)	2	1237.2	1237.2	2	1245.3	1237.2	0	0	0	0	0	0
9	Nchake ,K (Khalalelo)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
9	Nchake ,K (Khalalelo)	2	1224.1	1436.6	2	1237.9	1436.6	0	0	0	0	0	0
10	Mokoena ,N (Naledientle)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Mokoena ,N (Naledientle)	2	1297.1	872.1	2	1306.1	872.1	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Vilakazi, S (Simangele)

Ratings

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Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms