Chess South Africa Ratings Database

PLAYER PAGE

Personal

Oone, S (Sibahlesonke)

Chess SA id

202091867

FIDE id

Date of birth

2002-11-12 (Adult)

Gender

Female

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-08-23

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1268	1197.6	1289.9	1200
Raw rating	1268	1197.6	1289.9	1200
Weighted rating	1223.8	1197.6	1216.4	1200
Weighted performance	907.8	480.1	0	0
Floor	768	700	789.9	700
K-factor	36	36	36	36
Min/Max rating change allowed	150.5	166.4	145.9	165.8
Highest rating	1268 2025-09-30	1200 2018-10-01	1289.9 2025-09-30	1200 2018-10-01
Highest raw rating	1268 2025-09-30	1200 2018-01-01	1289.9 2025-09-30	1200 2024-02-01
Highest weighted rating	1223.8 2025-09-30	1200 2018-10-01	1216.4 2025-09-30	1200 2018-10-01
Highest weighted performance	1200 2018-01-01	1200 2018-01-01	1200 2018-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1268	1197.6	1289.9	1200
Analysis
Rating	1268	1197.6	1289.9	1200
Raw rating	1268	1197.6	1289.9	1200
Weighted rating	1223.8	1197.6	1216.4
Weighted performance	907.8	480.1	0
K-factor	36	36	36	36
Floor	768	700	789.9	700
Max/Min rating change allowed	150.5	166.4	145.9	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	1268	1197.6	1289.9	1200
New weighted rating	1227.5	1197.6	1222.5	1200
New weighted performance	907.3	479.7	0	0
Temp new rating	1268	1197.6	1289.9	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1268	1197.6	1289.9	1200
New K-factor	36	36	36	36
New floor	768	700	789.9	700

Item	Main	Standard	Rapid
	0	0	0
	6	0	6
	0	0	0
	7	7	0
	0	0	0
	11	0	11
History	62	40	22

Games since
	Main 6	Standard 0		Rapid 6		Blitz 0
Gender	Female
Age group	Adult
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
Adult	-1		-1		-1
Adult Female	-1		-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	6	5	83.33	283.3	1263.8	1547.1
Standard	0	0	0	0	0	0
Rapid	6	5	83.33	283.3	1263.8	1547.1
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	50	27.5	55	42.5	1202.6	1245.1
Standard	28	13	46.43	-30.4	1197.9	1167.6
Rapid	22	14.5	65.91	135.2	1208.6	1343.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1268	1197.6	1289.9	1200
2025-09-01	1220	1197.6	1210	1200
2025-08-01	1220	1197.6	1210	1200
2025-07-01	1220	1197.6	1210	1200
2025-06-01	1220	1197.6	1210	1200
2025-05-01	1220	1197.6	1210	1200
2025-04-01	1220	1197.6	1210	1200
2025-03-01	1220	1197.6	1210	1200
2025-02-01	1220	1197.6	1210	1200
2025-01-01	1220	1197.6	1210	1200
2024-12-01	1220	1197.6	1210	1200
2024-11-01	1220	1197.6	1210	1200
2024-10-01	1220	1197.6	1210	1200
2024-09-01	1220	1197.6	1210	1200
2024-08-01	1220	1197.6	1210	1200
2024-07-01	1220	1197.6	1210	1200
2024-06-01	1220	1197.6	1210	1200
2024-08-01	1220	1197.6	1210	1200
2024-04-01	1220	1197.6	1210	1200
2024-03-01	1220	1197.6	1210	1200
2024-02-01	1220	1197.6	1210	1200
2024-01-01	1220	1197.6	1210	1200
2023-12-01	1220	1197.6	1210	1200
2023-11-01	1220	1197.6	1210	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 KwaZulu-Natal Women Championship (Teams)	2025-08-23	2025-08-23	Rapid	King Cetshwayo (KUR)	6	6	5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 KwaZulu-Natal Women Championship (Teams)	2025-08-23	2025-08-23	Rapid	King Cetshwayo (KUR)	6	6	5	Yes	Analysis
2	2023 KZN Open (A)	2023-04-29	2023-04-30	Standard	Ethekwini (KED)	7	7	3.5	Yes	Analysis
3	2021 KZNCA District Championship (Women)	2021-08-21	2021-08-22	Rapid	Ethekwini (KED)	11	11	7.5	Yes	Analysis
4	2019 SALGA KZN Games	2019-12-13	2019-12-15	Standard	Ethekwini (KED)	6	6	2.5	Yes	Analysis
5	2019 Amajuba Salga (U20)	2019-11-02	2019-11-02	Standard	Amajuba (KAN)	5	5	2	Yes	Analysis
6	KZN Schools Winter Games 2019 (U18 Girls)	2019-06-15	2019-06-16	Standard	Ethekwini (KED)	5	5	3	Yes	Analysis
7	10th Jacob G Zuma Foundation 2018 (Team)	2018-12-20	2018-12-20	Rapid	iLembe (KIK)	5	5	2	Yes	Analysis
8	2018 Amajuba JZ + Salga Selection (U20)	2018-10-20	2018-10-20	Standard	Amajuba (KAN)	5	5	2	Yes	Analysis

#	Games	Start				End
1	6	Tournament 2021 KZNCA District Championship				Tournament 2021 KZNCA District Championship
		date 2021-08-21	rnd 4	type Rapid	result 0.5	date 2021-08-22	rnd 9	type Rapid	result 1
		Opponent Biyela, L (Luyanda)				Opponent Zikalala, A (Aphiwe)
2	5	Tournament 2025 KwaZulu-Natal Women Championship				Tournament 2025 KwaZulu-Natal Women Championship
		date 2025-08-23	rnd 2	type Rapid	result 1	date 2025-08-23	rnd 6	type Rapid	result 1
		Opponent Dube, S (Siphosethu)				Opponent Mtembu, L (Luyanda)
3	3	Tournament 2019 SALGA KZN Games				Tournament 2021 KZNCA District Championship
		date 2019-12-15	rnd 6	type Standard	result 1	date 2021-08-21	rnd 2	type Rapid	result 1
		Opponent Jama, Z (Zekhethelo)				Opponent Goolam, M (Mashia)

#	Games	Start				End
1	2	Tournament 2023 KZN Open				Tournament 2023 KZN Open
		date 2023-04-30	rnd 6	type Standard	result 1	date 2023-04-30	rnd 7	type Standard	result 1
		Opponent Biyase, M (Mfanelo)				Opponent Ntombela, T (Thembeka)
2	2	Tournament 2019 SALGA KZN Games				Tournament 2023 KZN Open
		date 2019-12-15	rnd 6	type Standard	result 1	date 2023-04-29	rnd 1	type Standard	result 1
		Opponent Jama, Z (Zekhethelo)				Opponent Shabalala, Z (Zimisele)
3	2	Tournament 2019 SALGA KZN Games				Tournament 2019 SALGA KZN Games
		date 2019-12-13	rnd 2	type Standard	result 1	date 2019-12-14	rnd 3	type Standard	result 0.5
		Opponent Mbanjwa, A (Ayanda)				Opponent Shabangu, L (Lindokuhle)

#	Games	Start				End
1	6	Tournament 2021 KZNCA District Championship				Tournament 2021 KZNCA District Championship
		date 2021-08-21	rnd 4	type Rapid	result 0.5	date 2021-08-22	rnd 9	type Rapid	result 1
		Opponent Biyela, L (Luyanda)				Opponent Zikalala, A (Aphiwe)
2	5	Tournament 2025 KwaZulu-Natal Women Championship				Tournament 2025 KwaZulu-Natal Women Championship
		date 2025-08-23	rnd 2	type Rapid	result 1	date 2025-08-23	rnd 6	type Rapid	result 1
		Opponent Dube, S (Siphosethu)				Opponent Mtembu, L (Luyanda)
3	2	Tournament 2021 KZNCA District Championship				Tournament 2021 KZNCA District Championship
		date 2021-08-21	rnd 1	type Rapid	result 1	date 2021-08-21	rnd 2	type Rapid	result 1
		Opponent Mngadi, O (Olwethu)				Opponent Goolam, M (Mashia)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament 2025 KwaZulu-Natal Women Championship				Tournament 2025 KwaZulu-Natal Women Championship
		date 2025-08-23	rnd 2	type Rapid	result 1	date 2025-08-23	rnd 6	type Rapid	result 1
		Opponent Dube, S (Siphosethu)				Opponent Mtembu, L (Luyanda)
2	5	Tournament 2021 KZNCA District Championship				Tournament 2021 KZNCA District Championship
		date 2021-08-21	rnd 5	type Rapid	result 1	date 2021-08-22	rnd 9	type Rapid	result 1
		Opponent Nene, K (Kwanele)				Opponent Zikalala, A (Aphiwe)
3	3	Tournament 2019 SALGA KZN Games				Tournament 2021 KZNCA District Championship
		date 2019-12-15	rnd 6	type Standard	result 1	date 2021-08-21	rnd 2	type Rapid	result 1
		Opponent Jama, Z (Zekhethelo)				Opponent Goolam, M (Mashia)

#	Games	Start				End
1	2	Tournament 2023 KZN Open				Tournament 2023 KZN Open
		date 2023-04-30	rnd 6	type Standard	result 1	date 2023-04-30	rnd 7	type Standard	result 1
		Opponent Biyase, M (Mfanelo)				Opponent Ntombela, T (Thembeka)
2	2	Tournament 2019 SALGA KZN Games				Tournament 2023 KZN Open
		date 2019-12-15	rnd 6	type Standard	result 1	date 2023-04-29	rnd 1	type Standard	result 1
		Opponent Jama, Z (Zekhethelo)				Opponent Shabalala, Z (Zimisele)
3	2	Tournament KZN Schools Winter Games 2019				Tournament 2019 Amajuba Salga
		date 2019-06-16	rnd 5	type Standard	result 1	date 2019-11-02	rnd 1	type Standard	result 1
		Opponent Jugdev, S (Sonali)				Opponent Gabuza, S (Sbongakonke)

#	Games	Start				End
1	5	Tournament 2025 KwaZulu-Natal Women Championship				Tournament 2025 KwaZulu-Natal Women Championship
		date 2025-08-23	rnd 2	type Rapid	result 1	date 2025-08-23	rnd 6	type Rapid	result 1
		Opponent Dube, S (Siphosethu)				Opponent Mtembu, L (Luyanda)
2	5	Tournament 2021 KZNCA District Championship				Tournament 2021 KZNCA District Championship
		date 2021-08-21	rnd 5	type Rapid	result 1	date 2021-08-22	rnd 9	type Rapid	result 1
		Opponent Nene, K (Kwanele)				Opponent Zikalala, A (Aphiwe)
3	2	Tournament 2021 KZNCA District Championship				Tournament 2021 KZNCA District Championship
		date 2021-08-21	rnd 1	type Rapid	result 1	date 2021-08-21	rnd 2	type Rapid	result 1
		Opponent Mngadi, O (Olwethu)				Opponent Goolam, M (Mashia)

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	Mpanza ,S (Sibongokuhle)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Mpanza ,S (Sibongokuhle)	2	1092.2	667.2	2	1114.4	667.2	0	0	0	0	0	0
2	Ngwenya ,M (Maya)	1	1	425	1	1	425	0	0	0	0	0	0
2	Ngwenya ,M (Maya)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
3	Madida ,S (Sabelo)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Madida ,S (Sabelo)	1	1216.3	791.3	1	1221.2	791.3	0	0	0	0	0	0
4	Mkhaliphi ,B (Bandile)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Mkhaliphi ,B (Bandile)	1	1395.1	970.1	1	1369.3	970.1	0	0	0	0	0	0
5	Bless ,F (Fezile)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Bless ,F (Fezile)	1	1200	1200	1	1200	1200	0	0	0	0	0	0
6	Mayeza ,N (Ntandoyenkosi)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mayeza ,N (Ntandoyenkosi)	1	1199.5	774.5	1	1219.8	774.5	0	0	0	0	0	0
7	Hleza ,SS (Sifiso)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Hleza ,SS (Sifiso)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Ximba ,C (Cebelihle)	1	1	425	1	1	425	0	0	0	0	0	0
8	Ximba ,C (Cebelihle)	1	1139.8	1564.8	1	1200	1564.8	0	0	0	0	0	0
9	Gabuza ,S (Sbongakonke)	1	1	425	1	1	425	0	0	0	0	0	0
9	Gabuza ,S (Sbongakonke)	1	1253.1	1678.1	1	1264.8	1678.1	0	0	0	0	0	0
10	Mbanjwa ,A (Ayanda)	1	1	425	1	1	425	0	0	0	0	0	0
10	Mbanjwa ,A (Ayanda)	1	1219.6	1644.6	1	1221.6	1644.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Oone, S (Sibahlesonke)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms