Chess South Africa Ratings Database

PLAYER PAGE

Personal

Forosi, S (Siphosihle)

Chess SA id

2040150723

FIDE id

Date of birth

2004-10-16 (Adult)

Gender

Female

Region

Amathole (EAL)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-09-07

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1200.4	1175.1	1154.1	1200
Raw rating	1153.8	1153.6	1154.1	1200
Weighted rating	1115	1115.6	1125.3	1200
Weighted performance	1200.4	1175.1	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	177.1	177.1	177	165.8
Highest rating	1227 2025-09-01	1201.3 2025-09-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2019-12-01	1200 2019-12-01	1200 2019-12-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1227 2025-09-01	1201.3 2025-09-01	1200 2019-12-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-7.4	-7.3	0	0
New rating	1193	1167.8	1154.1	1200
Analysis
Rating	1200.4	1175.1	1154.1	1200
Raw rating	1153.8	1153.6	1154.1	1200
Weighted rating	1115	1115.6	1125.3
Weighted performance	1200.4	1175.1	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	177.1	177.1	177	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	1153.8	1153.6	1154.1	1200
New weighted rating	1120.4	1120.5	1128.4	1200
New weighted performance	1193	1167.8	0	0
Temp new rating	1193	1167.8	1154.1	1200
Temp new rating +/-	-7.4	-7.3	0	0
Final new rating +/-	-7.4	-7.3	0	0
New rating	1193	1167.8	1154.1	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard	Rapid
	0	0	0
	42	28	14
	40	34	6
	32	28	4
	0	0	0
	0	0	0
History	114	90	24

Games since
	Main 91	Standard 71		Rapid 20		Blitz 0
Gender	Female
Age group	Adult
Region	Amathole (EAL)
Province	Eastern Cape (EC)
Main
	RSA		Province		Region
Overall	4135		523		36
Female	997		107		5
Adult	641		65		20
Adult Female	49		6		4
Standard
	RSA		Province		Region
Overall	4240		570		38
Female	1055		125		7
Adult	607		69		24
Adult Female	58		10		6
Rapid
	RSA		Province		Region
Overall	1847		159		8
Female	449		35		1
Adult	246		22		5
Adult Female	11		1		1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-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	42	18.5	44.05	-50.6	1243	1192.4
Standard	28	12	42.86	-60.7	1242	1181.3
Rapid	14	6.5	46.43	-30.4	1244.9	1214.5
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	114	40.5	35.53	-123	1211.9	1088.9
Standard	90	32.5	36.11	-118.1	1204.7	1086.6
Rapid	24	8	33.33	-141.7	1239	1097.4
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1153.8	1153.6	1154.1	1200
2025-09-30	1153.8	1153.6	1154.1	1200
2025-09-01	1187.3	1184.2	1154.1	1200
2025-08-01	1146.7	1133.8	1154.1	1200
2025-07-01	1146.7	1133.8	1154.1	1200
2025-06-01	1146.7	1133.8	1154.1	1200
2025-05-01	1175.6	1162.9	1154.1	1200
2025-04-01	1113.2	1083.1	1154.1	1200
2025-03-01	1083.5	1094	1101.4	1200
2025-02-01	1083.5	1094	1101.4	1200
2025-01-01	1083.5	1094	1081.6	1200
2024-12-01	1110.3	1123.6	1081.6	1200
2024-11-01	1110.3	1123.6	1081.6	1200
2024-10-01	1047	1062.8	1081.6	1200
2024-09-01	1047	1062.8	1081.6	1200
2024-08-01	1047	1062.8	1081.6	1200
2024-07-01	1047	1062.8	1081.6	1200
2024-09-01	1047	1062.8	1081.6	1200
2024-05-01	1047	1062.8	1081.6	1200
2024-04-01	1034	1045.2	1122.8	1200
2024-03-01	1018.5	1026.8	1122.8	1200
2024-02-01	1018.5	1026.8	1122.8	1200
2024-01-01	1018.5	1026.8	1122.8	1200
2023-12-01	1018.5	1026.8	1122.8	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	EC Closed 2025 (Open)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	4	0.5	Yes	Analysis
2	EC Students League 2025 (Ladies)	2025-08-23	2025-08-24	Standard	Sarah Baartman (ESB)	7	7	4	Yes	Analysis
3	EC Open 2025 (Open)	2025-05-02	2025-05-02	Standard	Buffalo City (EBC)	7	5	1	Yes	Analysis
4	UFH Open 2025 (B)	2025-04-19	2025-04-20	Standard	Buffalo City (EBC)	7	0	0	No	Analysis
5	Amathole Chess Trial 2 2025 (Ladies)	2025-04-12	2025-04-12	Standard	Amathole (EAL)	5	5	4	Yes	Analysis
6	Rhodes Open 2025 (B)	2025-03-21	2025-03-22	Standard	Sarah Baartman (ESB)	7	7	2.5	Yes	Analysis
7	Amathole Chess Activation Tournament 2 2025 (Open)	2025-03-15	2025-03-15	Rapid	Amathole (EAL)	7	7	4	Yes	Analysis
8	Amathole Chess Activation Tournament 2025 (A)	2025-03-01	2025-03-01	Rapid	Amathole (EAL)	7	7	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	EC Closed 2025 (Open)	2025-09-06	2025-09-07	Standard	Nelson Mandela Bay (ENM)	6	4	0.5	Yes	Analysis
2	EC Students League 2025 (Ladies)	2025-08-23	2025-08-24	Standard	Sarah Baartman (ESB)	7	7	4	Yes	Analysis
3	EC Open 2025 (Open)	2025-05-02	2025-05-02	Standard	Buffalo City (EBC)	7	5	1	Yes	Analysis
4	UFH Open 2025 (B)	2025-04-19	2025-04-20	Standard	Buffalo City (EBC)	7	0	0	No	Analysis
5	Amathole Chess Trial 2 2025 (Ladies)	2025-04-12	2025-04-12	Standard	Amathole (EAL)	5	5	4	Yes	Analysis
6	Rhodes Open 2025 (B)	2025-03-21	2025-03-22	Standard	Sarah Baartman (ESB)	7	7	2.5	Yes	Analysis
7	Amathole Chess Activation Tournament 2 2025 (Open)	2025-03-15	2025-03-15	Rapid	Amathole (EAL)	7	7	4	Yes	Analysis
8	Amathole Chess Activation Tournament 2025 (A)	2025-03-01	2025-03-01	Rapid	Amathole (EAL)	7	7	2.5	Yes	Analysis
9	USSA Chess Championships 2024 (Ladies)	2024-11-29	2024-12-03	Standard	Tshwane (GTP)	9	9	3	Yes	Analysis
10	UFH Clash of 2024 (Queens)	2024-10-12	2024-10-12	Standard	Amathole (EAL)	6	5	3	Yes	Analysis
11	EC Students Team League 2024 (Ladies)	2024-09-14	2024-10-05	Standard	Amathole (EAL)	7	7	3	Yes	Analysis
12	Bhongweni Chess Club Open 2024 (U20)	2024-04-27	2024-04-27	Rapid	Buffalo City (EBC)	6	6	1.5	Yes	Analysis
13	UFH Open 2024 (B)	2024-04-13	2024-04-14	Standard	Amathole (EAL)	7	7	2.5	Yes	Analysis
14	UFH Intercampus Games 2024 (B)	2024-03-23	2024-03-24	Standard	Amathole (EAL)	7	6	2	Yes	Analysis
15	2023 USSA Championships (Ladies)	2023-12-04	2023-12-08	Standard	Ethekwini (KED)	9	9	3	Yes	Analysis
16	UFH Spring Break 2023	2023-09-30	2023-09-30	Rapid	Amathole (EAL)	5	4	0	Yes	Analysis
17	UFH Springbok Cup 2023 (Ladies)	2023-05-18	2023-05-21	Standard	Amathole (EAL)	9	9	3.5	Yes	Analysis
18	UFH Open 2023 (B)	2023-03-25	2023-03-25	Standard	Amathole (EAL)	5	4	0	Yes	Analysis
19	Alice Cup 2023 (B)	2023-02-26	2023-02-28	Standard	Amathole (EAL)	6	6	0.5	Yes	Analysis

#	Games	Start				End
1	3	Tournament EC Students League 2025				Tournament EC Students League 2025
		date 2025-08-23	rnd 1	type Standard	result 0.5	date 2025-08-23	rnd 3	type Standard	result 1
		Opponent Dladla, V (Vuyelwa)				Opponent Mahlubi, N (Nikitha)
2	3	Tournament Amathole Chess Trial 2 2025				Tournament Amathole Chess Trial 2 2025
		date 2025-04-12	rnd 1	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Makhubu, B (Boitumelo)				Opponent Ngongo, I (Ibenam)
3	3	Tournament Amathole Chess Activation Tournament 2025				Tournament Amathole Chess Activation Tournament 2025
		date 2025-03-01	rnd 5	type Rapid	result 0.5	date 2025-03-01	rnd 7	type Rapid	result 0.5
		Opponent Ngomane, M (Michele)				Opponent Dladla, V (Vuyelwa)

#	Games	Start				End
1	3	Tournament EC Students League 2025				Tournament EC Students League 2025
		date 2025-08-23	rnd 1	type Standard	result 0.5	date 2025-08-23	rnd 3	type Standard	result 1
		Opponent Dladla, V (Vuyelwa)				Opponent Mahlubi, N (Nikitha)
2	3	Tournament Amathole Chess Trial 2 2025				Tournament Amathole Chess Trial 2 2025
		date 2025-04-12	rnd 1	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Makhubu, B (Boitumelo)				Opponent Ngongo, I (Ibenam)
3	2	Tournament EC Students League 2025				Tournament EC Students League 2025
		date 2025-08-24	rnd 5	type Standard	result 1	date 2025-08-24	rnd 6	type Standard	result 1
		Opponent Maza, P (Palesa)				Opponent Leshosi, K (Kgalalelo)

#	Games	Start				End
1	3	Tournament Amathole Chess Activation Tournament 2025				Tournament Amathole Chess Activation Tournament 2025
		date 2025-03-01	rnd 5	type Rapid	result 0.5	date 2025-03-01	rnd 7	type Rapid	result 0.5
		Opponent Ngomane, M (Michele)				Opponent Dladla, V (Vuyelwa)
2	2	Tournament Amathole Chess Activation Tournament 2 2025				Tournament Amathole Chess Activation Tournament 2 2025
		date 2025-03-15	rnd 6	type Rapid	result 1	date 2025-03-15	rnd 7	type Rapid	result 1
		Opponent Matshona, N (Nqabane)				Opponent Mbopha, L (Lukhona)
3	1	Tournament Amathole Chess Activation Tournament 2 2025				Tournament Amathole Chess Activation Tournament 2 2025
		date 2025-03-15	rnd 4	type Rapid	result 1	date 2025-03-15	rnd 4	type Rapid	result 1
		Opponent Jako, L (Lukhanyo)				Opponent Jako, L (Lukhanyo)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Amathole Chess Trial 2 2025				Tournament Amathole Chess Trial 2 2025
		date 2025-04-12	rnd 1	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Makhubu, B (Boitumelo)				Opponent Ngongo, I (Ibenam)
2	2	Tournament EC Students League 2025				Tournament EC Students League 2025
		date 2025-08-24	rnd 5	type Standard	result 1	date 2025-08-24	rnd 6	type Standard	result 1
		Opponent Maza, P (Palesa)				Opponent Leshosi, K (Kgalalelo)
3	2	Tournament Amathole Chess Activation Tournament 2 2025				Tournament Amathole Chess Activation Tournament 2 2025
		date 2025-03-15	rnd 6	type Rapid	result 1	date 2025-03-15	rnd 7	type Rapid	result 1
		Opponent Matshona, N (Nqabane)				Opponent Mbopha, L (Lukhona)

#	Games	Start				End
1	3	Tournament Amathole Chess Trial 2 2025				Tournament Amathole Chess Trial 2 2025
		date 2025-04-12	rnd 1	type Standard	result 1	date 2025-04-12	rnd 3	type Standard	result 1
		Opponent Makhubu, B (Boitumelo)				Opponent Ngongo, I (Ibenam)
2	2	Tournament EC Students League 2025				Tournament EC Students League 2025
		date 2025-08-24	rnd 5	type Standard	result 1	date 2025-08-24	rnd 6	type Standard	result 1
		Opponent Maza, P (Palesa)				Opponent Leshosi, K (Kgalalelo)
3	2	Tournament USSA Chess Championships 2024				Tournament USSA Chess Championships 2024
		date 2024-12-02	rnd 6	type Standard	result 1	date 2024-12-02	rnd 7	type Standard	result 1
		Opponent Mohale, R (Rethabile)				Opponent Zhang, A (Alice)

#	Games	Start				End
1	2	Tournament Amathole Chess Activation Tournament 2 2025				Tournament Amathole Chess Activation Tournament 2 2025
		date 2025-03-15	rnd 6	type Rapid	result 1	date 2025-03-15	rnd 7	type Rapid	result 1
		Opponent Matshona, N (Nqabane)				Opponent Mbopha, L (Lukhona)
2	1	Tournament Amathole Chess Activation Tournament 2 2025				Tournament Amathole Chess Activation Tournament 2 2025
		date 2025-03-15	rnd 4	type Rapid	result 1	date 2025-03-15	rnd 4	type Rapid	result 1
		Opponent Jako, L (Lukhanyo)				Opponent Jako, L (Lukhanyo)
3	1	Tournament Amathole Chess Activation Tournament 2 2025				Tournament Amathole Chess Activation Tournament 2 2025
		date 2025-03-15	rnd 2	type Rapid	result 1	date 2025-03-15	rnd 2	type Rapid	result 1
		Opponent Mokoena, T (Tshireletso)				Opponent Mokoena, T (Tshireletso)

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	Ngomane ,M (Michele)	5	2.5	0	4	2	0	1	0.5	0	0	0	0
1	Ngomane ,M (Michele)	5	1122.3	1122.3	4	1105.5	1122.3	1	1200	1122.3	0	0	0
2	Madlala ,N (Nonhle)	5	0	-425	4	0	-425	1	0	-425	0	0	0
2	Madlala ,N (Nonhle)	5	1206.4	781.4	4	1204.6	781.4	1	1200	781.4	0	0	0
3	Magazi ,S (Sipahle)	4	2	0	4	2	0	0	0	0	0	0	0
3	Magazi ,S (Sipahle)	4	1127.6	1127.6	4	1111.4	1127.6	0	0	0	0	0	0
4	Dladla ,V (Vuyelwa)	4	2	0	3	1.5	0	1	0.5	0	0	0	0
4	Dladla ,V (Vuyelwa)	4	1232.7	1232.7	3	1239.3	1232.7	1	1167.1	1232.7	0	0	0
5	Maqam ,A (Asandiswa)	3	2.5	283.3	2	1.5	212.5	1	1	425	0	0	0
5	Maqam ,A (Asandiswa)	3	1141.7	1425	2	1123.6	1354.2	1	1200	1566.7	0	0	0
6	Mbaba ,Z (Zinathi)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
6	Mbaba ,Z (Zinathi)	2	1263.4	1050.9	2	1298.3	1050.9	0	0	0	0	0	0
7	Mncam ,S (Siphephelo)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
7	Mncam ,S (Siphephelo)	2	1152.3	939.8	2	1143.6	939.8	0	0	0	0	0	0
8	Mokhothu ,P (Palesa)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
8	Mokhothu ,P (Palesa)	2	1198.8	986.2	2	1197.8	986.2	0	0	0	0	0	0
9	Mbava ,S (Sikhulule)	2	2	425	2	2	425	0	0	0	0	0	0
9	Mbava ,S (Sikhulule)	2	1093.9	1518.9	2	1078.8	1518.9	0	0	0	0	0	0
10	Sigwili ,L (Lindokuhle)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
10	Sigwili ,L (Lindokuhle)	2	1166.4	953.9	2	1159.4	953.9	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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Statistics

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PLAYER PAGE

Personal

Forosi, S (Siphosihle)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms