Chess South Africa Ratings Database

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Personal

Sibiya, S (Snethemba)

Chess SA id

2100118533

FIDE id

Date of birth

2010-07-23 (U16)

Gender

Female

Region

iLembe (KIK)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1222.6	1198.7	1224.6	1200
Raw rating	1222.6	1198.7	1224.6	1200
Weighted rating	1210.4	1181	1222.9	1200
Weighted performance	993.1	869.4	900.3	0
Floor	733.8	748.9	767.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	160.6	166.1	160.1	165.8
Highest rating	1355 2019-08-01	1355 2019-08-01	1267.6 2023-05-01	1200 2018-10-01
Highest raw rating	1233.8 2023-05-01	1248.9 2022-05-01	1267.6 2023-05-01	1200 2024-02-01
Highest weighted rating	1233.8 2021-08-01	1248.9 2022-06-01	1267.6 2025-03-01	1200 2018-10-01
Highest weighted performance	1355 2019-08-01	1355 2019-08-01	1200 2020-01-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1222.6	1198.7	1224.6	1200
Analysis
Rating	1222.6	1198.7	1224.6	1200
Raw rating	1222.6	1198.7	1224.6	1200
Weighted rating	1210.4	1181	1222.9
Weighted performance	993.1	869.4	900.3
K-factor	36	36	36	36
Floor	733.8	748.9	767.6	700
Max/Min rating change allowed	160.6	166.1	160.1	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	1222.6	1198.7	1224.6	1200
New weighted rating	1211.7	1183	1222.9	1200
New weighted performance	992.7	869	899.9	0
Temp new rating	1222.6	1198.7	1224.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1222.6	1198.7	1224.6	1200
New K-factor	36	36	36	36
New floor	733.8	748.9	767.6	700

Item	Main	Standard	Rapid
	0	0	0
	5	5	0
	5	0	5
	18	3	15
	30	20	10
	5	0	5
History	66	31	35

Games since
	Main 10	Standard 5		Rapid 5		Blitz 0
Gender	Female
Age group	U16
Region	iLembe (KIK)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 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	5	3	60	85	1238.3	1323.3
Standard	5	3	60	85	1238.3	1323.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	66	31.5	47.73	-19.3	1214.4	1195.1
Standard	31	15	48.39	-13.7	1217	1203.3
Rapid	35	16.5	47.14	-24.3	1212.2	1187.9
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1222.6	1198.7	1224.6	1200
2025-09-01	1222.6	1198.7	1224.6	1200
2025-08-01	1222.6	1198.7	1224.6	1200
2025-07-01	1222.6	1198.7	1224.6	1200
2025-06-01	1222.6	1198.7	1224.6	1200
2025-05-01	1222.6	1198.7	1224.6	1200
2025-04-01	1222.6	1198.7	1224.6	1200
2025-03-01	1199.7	1164.2	1224.6	1200
2025-02-01	1199.7	1164.2	1224.5	1200
2025-01-01	1197.6	1164	1217.6	1200
2024-12-01	1197.6	1164	1217.6	1200
2024-11-01	1197.6	1164	1217.6	1200
2024-10-01	1197.6	1164	1217.6	1200
2024-09-01	1197.6	1164	1217.6	1200
2024-08-01	1197.6	1164	1217.6	1200
2024-07-01	1197.6	1164	1217.6	1200
2024-06-01	1197.6	1164	1217.6	1200
2024-08-01	1197.6	1164	1217.6	1200
2024-04-01	1197.6	1164	1217.6	1200
2024-03-01	1203.6	1164	1239.2	1200
2024-02-01	1203.6	1164	1239.2	1200
2024-01-01	1203.6	1164	1239.2	1200
2023-12-01	1203.6	1164	1239.2	1200
2023-11-01	1203.6	1164	1239.2	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	Nokukhanya Luthuli Chess Challenge 2025 (High School)	2025-03-08	2025-03-08	Standard	iLembe (KIK)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Nokukhanya Luthuli Chess Challenge 2025 (High School)	2025-03-08	2025-03-08	Standard	iLembe (KIK)	5	5	3	Yes	Analysis
2	Nokukhanya Luthuli Rapid 2024 (High School)	2024-03-02	2024-03-02	Rapid	iLembe (KIK)	5	5	2	Yes	Analysis
3	iLembe Winter Games 2023 (U15 Girls)	2023-06-10	2023-06-10	Rapid	iLembe (KIK)	5	5	2	Yes	Analysis
4	ILembe Youth Trials (II)	2023-05-13	2023-05-13	Standard	iLembe (KIK)	5	3	1	Yes	Analysis
5	KDM Mayoral Cup & Winter Games Chess Trials 2023 (U13)	2023-04-15	2023-04-15	Rapid	iLembe (KIK)	5	5	4	Yes	Analysis
6	Mama Nokukhanya Luthuli Commemoration 2023 (Senior Primary)	2023-03-18	2023-03-18	Rapid	iLembe (KIK)	5	5	4	Yes	Analysis
7	2022 South African Junior Team Chess Championships (U14 Open)	2022-12-04	2022-12-08	Standard	4 Knights (4K)	7	6	2	Yes	Analysis
8	UPS Exam Cool Down Rapid Challenge 2022 (Open)	2022-11-19	2022-11-19	Rapid	iLembe (KIK)	5	0	0	No	Analysis
9	Luthuli and Kennedy Chess Challenge 2022 (B)	2022-06-25	2022-06-25	Standard	iLembe (KIK)	5	4	1	Yes	Analysis
10	Umhlali Preparatory Rapid 2022 (Senior Primary)	2022-05-14	2022-05-14	Rapid	iLembe (KIK)	6	6	2	Yes	Analysis
11	Ilembe Youth Trials 2022 (U14)	2022-04-23	2022-04-23	Standard	iLembe (KIK)	5	5	3	Yes	Analysis
12	Mama Nokukhanya Luthuli Commemoration Tournament 2022 (B)	2022-03-19	2022-03-19	Standard	iLembe (KIK)	5	5	3	Yes	Analysis
13	Ashton Ballito Championship 2022 (B)	2022-02-19	2022-02-19	Rapid	iLembe (KIK)	5	4	1.5	Yes	Analysis
14	Kwadukuza Summer Challenge 2021 (B)	2021-11-20	2021-11-20	Rapid	iLembe (KIK)	5	5	1	Yes	Analysis
15	Mama Luthuli Chess Tournament 2019 (Junior Primary)	2019-08-30	2019-08-30	Standard	iLembe (KIK)	5	3	2	Yes	Analysis

#	Games	Start				End
1	5	Tournament Mama Nokukhanya Luthuli Commemoration 2023				Tournament KDM Mayoral Cup & Winter Games Chess Trials 2023
		date 2023-03-18	rnd 4	type Rapid	result 1	date 2023-04-15	rnd 3	type Rapid	result 1
		Opponent Zulu, A (Alinda)				Opponent Mchunu, N (Nhlonipho)
2	3	Tournament Nokukhanya Luthuli Rapid 2024				Tournament Nokukhanya Luthuli Chess Challenge 2025
		date 2024-03-02	rnd 4	type Rapid	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Mthembu, S (Sanele)				Opponent Mzimela, S (Siphosihle)
3	3	Tournament 2022 South African Junior Team Chess Championships				Tournament Mama Nokukhanya Luthuli Commemoration 2023
		date 2022-12-08	rnd 7	type Standard	result 1	date 2023-03-18	rnd 2	type Rapid	result 1
		Opponent Boucher, R (Ryann)				Opponent Mdluli, A (Amahle)

#	Games	Start				End
1	3	Tournament Mama Luthuli Chess Tournament 2019				Tournament Mama Nokukhanya Luthuli Commemoration Tournament 2022
		date 2019-08-30	rnd 5	type Standard	result 1	date 2022-03-19	rnd 2	type Standard	result 1
		Opponent Mhlongo, L (Lungani)				Opponent Cele, A (Ayanda)
2	2	Tournament Nokukhanya Luthuli Chess Challenge 2025				Tournament Nokukhanya Luthuli Chess Challenge 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Zuma, L (Lindokuhle)				Opponent Mathe, N (Nkosingiphile)
3	2	Tournament ILembe Youth Trials				Tournament Nokukhanya Luthuli Chess Challenge 2025
		date 2023-05-13	rnd 5	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Rivera, J (Jesse)				Opponent Mzimela, S (Siphosihle)

#	Games	Start				End
1	5	Tournament Mama Nokukhanya Luthuli Commemoration 2023				Tournament KDM Mayoral Cup & Winter Games Chess Trials 2023
		date 2023-03-18	rnd 4	type Rapid	result 1	date 2023-04-15	rnd 3	type Rapid	result 1
		Opponent Zulu, A (Alinda)				Opponent Mchunu, N (Nhlonipho)
2	2	Tournament Nokukhanya Luthuli Rapid 2024				Tournament Nokukhanya Luthuli Rapid 2024
		date 2024-03-02	rnd 4	type Rapid	result 1	date 2024-03-02	rnd 5	type Rapid	result 1
		Opponent Mthembu, S (Sanele)				Opponent Mhongo, T (Thabiso)
3	2	Tournament KDM Mayoral Cup & Winter Games Chess Trials 2023				Tournament iLembe Winter Games 2023
		date 2023-04-15	rnd 5	type Rapid	result 1	date 2023-06-10	rnd 1	type Rapid	result 1
		Opponent Mabaso, A (Amahle)				Opponent Thabede, A (Awethu)

No games found.

#	Games	Start				End

#	Games	Start				End
1	5	Tournament Mama Nokukhanya Luthuli Commemoration 2023				Tournament KDM Mayoral Cup & Winter Games Chess Trials 2023
		date 2023-03-18	rnd 4	type Rapid	result 1	date 2023-04-15	rnd 3	type Rapid	result 1
		Opponent Zulu, A (Alinda)				Opponent Mchunu, N (Nhlonipho)
2	3	Tournament Nokukhanya Luthuli Rapid 2024				Tournament Nokukhanya Luthuli Chess Challenge 2025
		date 2024-03-02	rnd 4	type Rapid	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Mthembu, S (Sanele)				Opponent Mzimela, S (Siphosihle)
3	3	Tournament 2022 South African Junior Team Chess Championships				Tournament Mama Nokukhanya Luthuli Commemoration 2023
		date 2022-12-08	rnd 7	type Standard	result 1	date 2023-03-18	rnd 2	type Rapid	result 1
		Opponent Boucher, R (Ryann)				Opponent Mdluli, A (Amahle)

#	Games	Start				End
1	3	Tournament Mama Luthuli Chess Tournament 2019				Tournament Mama Nokukhanya Luthuli Commemoration Tournament 2022
		date 2019-08-30	rnd 5	type Standard	result 1	date 2022-03-19	rnd 2	type Standard	result 1
		Opponent Mhlongo, L (Lungani)				Opponent Cele, A (Ayanda)
2	2	Tournament Nokukhanya Luthuli Chess Challenge 2025				Tournament Nokukhanya Luthuli Chess Challenge 2025
		date 2025-03-08	rnd 4	type Standard	result 1	date 2025-03-08	rnd 5	type Standard	result 1
		Opponent Zuma, L (Lindokuhle)				Opponent Mathe, N (Nkosingiphile)
3	2	Tournament ILembe Youth Trials				Tournament Nokukhanya Luthuli Chess Challenge 2025
		date 2023-05-13	rnd 5	type Standard	result 1	date 2025-03-08	rnd 1	type Standard	result 1
		Opponent Rivera, J (Jesse)				Opponent Mzimela, S (Siphosihle)

#	Games	Start				End
1	5	Tournament Mama Nokukhanya Luthuli Commemoration 2023				Tournament KDM Mayoral Cup & Winter Games Chess Trials 2023
		date 2023-03-18	rnd 4	type Rapid	result 1	date 2023-04-15	rnd 3	type Rapid	result 1
		Opponent Zulu, A (Alinda)				Opponent Mchunu, N (Nhlonipho)
2	2	Tournament Nokukhanya Luthuli Rapid 2024				Tournament Nokukhanya Luthuli Rapid 2024
		date 2024-03-02	rnd 4	type Rapid	result 1	date 2024-03-02	rnd 5	type Rapid	result 1
		Opponent Mthembu, S (Sanele)				Opponent Mhongo, T (Thabiso)
3	2	Tournament KDM Mayoral Cup & Winter Games Chess Trials 2023				Tournament iLembe Winter Games 2023
		date 2023-04-15	rnd 5	type Rapid	result 1	date 2023-06-10	rnd 1	type Rapid	result 1
		Opponent Mabaso, A (Amahle)				Opponent Thabede, A (Awethu)

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	Manyokolo ,N (Nhlanhla)	2	0	-425	1	0	-425	1	0	-425	0	0	0
1	Manyokolo ,N (Nhlanhla)	2	1342.2	917.2	1	1378	917.2	1	1238	917.2	0	0	0
2	Mhlongo ,L (Lungani)	2	1	0	1	1	425	1	0	-425	0	0	0
2	Mhlongo ,L (Lungani)	2	1289.8	1289.8	1	1200	1714.8	1	1387.3	864.8	0	0	0
3	Hough ,C (Cameron)	2	2	425	1	1	425	1	1	425	0	0	0
3	Hough ,C (Cameron)	2	1162.8	1587.8	1	1200	1587.8	1	1150.8	1587.8	0	0	0
4	Mchunu ,N (Nhlonipho)	2	1	0	1	0	-425	1	1	425	0	0	0
4	Mchunu ,N (Nhlonipho)	2	1217.6	1217.6	1	1200	792.6	1	1211.2	1642.6	0	0	0
5	Zungu ,H (Hlelo)	2	1	0	1	0	-425	1	1	425	0	0	0
5	Zungu ,H (Hlelo)	2	1174.9	1174.9	1	1159.2	749.9	1	1200	1599.9	0	0	0
6	Msimanga ,L (Lukhona)	1	1	425	1	1	425	0	0	0	0	0	0
6	Msimanga ,L (Lukhona)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
7	Cele ,A (Ayanda)	1	1	425	1	1	425	0	0	0	0	0	0
7	Cele ,A (Ayanda)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Boucher ,R (Ryann)	1	1	425	1	1	425	0	0	0	0	0	0
8	Boucher ,R (Ryann)	1	1117.2	1542.2	1	1156.8	1542.2	0	0	0	0	0	0
9	Matjee ,L (Lebogang)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Matjee ,L (Lebogang)	1	1315.3	890.3	1	1318.8	890.3	0	0	0	0	0	0
10	Govender ,T (Tristan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Govender ,T (Tristan)	1	1233.2	1658.2	1	1284.4	1658.2	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 (Snethemba)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms