Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nxumalo, S (Sihle)

Chess SA id

106089117

FIDE id

Date of birth

2006-07-26 (U20)

Gender

Male

Region

West Rand (GWR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2023-08-19

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1375.6	1388	627.6	627.6
Raw rating	1375.6	1388	627.6	627.6
Weighted rating	1375.5	1387.8	627.6	627.6
Weighted performance	931.6	934.2	0	0
Floor	914.3	939.7	500	500
K-factor	32	32	40	40
Min/Max rating change allowed	129.1	126.8	374.8	374.8
Highest rating	1414.3 2023-08-01	1439.7 2023-08-01	1200 2024-02-01	1200 2024-02-01
Highest raw rating	1414.3 2023-08-01	1439.7 2023-08-01	627.6 2024-02-01	627.6 2024-02-01
Highest weighted rating	1414.3 2025-04-01	1439.7 2025-03-01	627.6 2024-11-01	627.6 2024-11-01
Highest weighted performance	1340.5 2023-07-01	1349.1 2023-07-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1375.6	1388	627.6	627.6
Analysis
Rating	1375.6	1388	627.6	627.6
Raw rating	1375.6	1388	627.6	627.6
Weighted rating	1375.5	1387.8	627.6
Weighted performance	931.6	934.2	0
K-factor	32	32	40	40
Floor	914.3	939.7	500	500
Max/Min rating change allowed	129.1	126.8	374.8	374.8
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	1375.6	1388	627.6	627.6
New weighted rating	1375.5	1387.8	627.6	627.6
New weighted performance	931.2	933.7	0	0
Temp new rating	1375.6	1388	627.6	627.6
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1375.6	1388	627.6	627.6
New K-factor	32	32	40	40
New floor	914.3	939.7	500	500

Item	Main	Standard
	0	0
	0	0
	0	0
	9	9
	14	14
	0	0
History	109	109

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	U20
Region	West Rand (GWR)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	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
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	88	59.5	67.61	149.7	1143	1292.7
Standard	88	59.5	67.61	149.7	1143	1292.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1375.6	1388	627.6	627.6
2025-09-01	1375.6	1388	627.6	627.6
2025-08-01	1375.6	1388	627.6	627.6
2025-07-01	1375.6	1388	627.6	627.6
2025-06-01	1375.6	1388	627.6	627.6
2025-05-01	1375.6	1388	627.6	627.6
2025-04-01	1375.6	1388	627.6	627.6
2025-03-01	1375.6	1388	627.6	627.6
2025-02-01	1375.5	1388	627.6	627.6
2025-01-01	1375.3	1387.5	627.6	627.6
2024-12-01	1375.3	1387.5	627.6	627.6
2024-11-01	1375.3	1387.5	627.6	627.6
2024-10-01	1375.3	1387.5	627.6	627.6
2024-09-01	1375.3	1387.5	627.6	627.6
2024-08-01	1375.3	1387.5	627.6	627.6
2024-07-01	1375.3	1387.5	627.6	627.6
2024-06-01	1375.3	1387.5	627.6	627.6
2024-08-01	1375.3	1387.5	627.6	627.6
2024-04-01	1375.3	1387.5	627.6	627.6
2024-03-01	1375.3	1387.5	627.6	627.6
2024-02-01	1375.3	1387.5	627.6	627.6
2024-01-01	1375.3	1387.5	627.6	627.6
2023-12-01	1375.3	1387.5	627.6	627.6
2023-11-01	1375.3	1387.5	627.6	627.6

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2023 Gauteng Top Schools (U19 Mixed)	2023-08-19	2023-08-19	Standard	West Rand (GWR)	5	4	1.5	Yes	Analysis
2	D2 School League Finals 2023 (U19)	2023-07-22	2023-07-22	Standard	West Rand (GWR)	5	5	5	Yes	Analysis
3	West Rand Trials 2022 (U18)	2022-09-03	2022-09-03	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
4	D2 School League Finals 2022 (U18)	2022-08-20	2022-08-20	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
5	2022 Gauteng Schools Team Championships (U17 Open)	2022-08-26	2022-08-26	Standard	Tshwane (GTP)	5	4	4	Yes	Analysis
6	D2 League Finals 2019 (U13 Mix)	2019-08-03	2019-08-03	Standard	West Rand (GWR)	7	6	6	Yes	Analysis
7	2019 Gauteng School League Finals (U13 Open)	2019-08-23	2019-08-23	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
8	Doringkruin 2019 (U14)	2019-06-08	2019-06-08	Standard	Dr Kenneth Kaunda (NWP)	5	5	3.5	Yes	Analysis
9	Merafong Schools Individuals 2019 (U13 Boys)	2019-05-04	2019-05-04	Standard	West Rand (GWR)	5	5	4	Yes	Analysis
10	2019 Gauteng Primary Schools Individual Chess Championships (U13 Boys)	2019-05-25	2019-05-25	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
11	D2 Schools Individuals 2019 (U13)	2019-05-18	2019-05-18	Standard	West Rand (GWR)	5	5	3	Yes	Analysis
12	Khutsong Chess Club Freedom Day 2019 (Open)	2019-04-27	2019-04-27	Standard	West Rand (GWR)	5	4	1	Yes	Analysis
13	Khutsong Chess Club 2018 (B)	2018-09-08	2018-09-08	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
14	2018 Gauteng League Final (U13)	2018-08-24	2018-08-24	Standard	Tshwane (GTP)	5	5	5	Yes	Analysis
15	Ray Laureles Open 2018 (B)	2018-07-28	2018-07-28	Standard	Ngaka Modiri Molema (NNM)	5	5	2	Yes	Analysis
16	Knight Riders Youth Day Open 2018 (U12-U16)	2018-06-16	2018-06-16	Standard	Johannesburg Metro (GJM)	5	5	2.5	Yes	Analysis
17	Merafong Schools Individuals 2018 (U13 Boys)	2018-05-05	2018-05-05	Standard	Johannesburg Metro (GJM)	5	5	4	Yes	Analysis
18	D2 Schools Individuals 2018 (U13 Open)	2018-05-19	2018-05-19	Standard	Johannesburg Metro (GJM)	5	5	3	Yes	Analysis

#	Games	Start				End
1	10	Tournament Doringkruin 2019				Tournament 2019 Gauteng School League Finals
		date 2019-06-08	rnd 3	type Standard	result 1	date 2019-08-23	rnd 1	type Standard	result 1
		Opponent Jerling, E (Eduan)				Opponent Mashego, T (Tshepo)
2	7	Tournament D2 School League Finals 2022				Tournament West Rand Trials 2022
		date 2022-08-20	rnd 5	type Standard	result 1	date 2022-09-03	rnd 2	type Standard	result 1
		Opponent Smit, CJ (Tiaan)				Opponent Mtimkulu, TK (Teboho)
3	7	Tournament D2 Schools Individuals 2019				Tournament 2019 Gauteng Primary Schools Individual Chess Championships
		date 2019-05-18	rnd 3	type Standard	result 1	date 2019-05-25	rnd 4	type Standard	result 0.5
		Opponent Ngobeni, AIV (Atlegang)				Opponent Dodo, M (Mpumelelo)

#	Games	Start				End
1	10	Tournament Doringkruin 2019				Tournament 2019 Gauteng School League Finals
		date 2019-06-08	rnd 3	type Standard	result 1	date 2019-08-23	rnd 1	type Standard	result 1
		Opponent Jerling, E (Eduan)				Opponent Mashego, T (Tshepo)
2	7	Tournament D2 School League Finals 2022				Tournament West Rand Trials 2022
		date 2022-08-20	rnd 5	type Standard	result 1	date 2022-09-03	rnd 2	type Standard	result 1
		Opponent Smit, CJ (Tiaan)				Opponent Mtimkulu, TK (Teboho)
3	7	Tournament D2 Schools Individuals 2019				Tournament 2019 Gauteng Primary Schools Individual Chess Championships
		date 2019-05-18	rnd 3	type Standard	result 1	date 2019-05-25	rnd 4	type Standard	result 0.5
		Opponent Ngobeni, AIV (Atlegang)				Opponent Dodo, M (Mpumelelo)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	7	Tournament D2 School League Finals 2022				Tournament West Rand Trials 2022
		date 2022-08-20	rnd 5	type Standard	result 1	date 2022-09-03	rnd 2	type Standard	result 1
		Opponent Smit, CJ (Tiaan)				Opponent Mtimkulu, TK (Teboho)
2	7	Tournament D2 League Finals 2019				Tournament 2019 Gauteng School League Finals
		date 2019-08-03	rnd 1	type Standard	result 1	date 2019-08-23	rnd 1	type Standard	result 1
		Opponent Greyling, W (Waldo)				Opponent Mashego, T (Tshepo)
3	6	Tournament D2 School League Finals 2023				Tournament 2023 Gauteng Top Schools
		date 2023-07-22	rnd 1	type Standard	result 1	date 2023-08-19	rnd 1	type Standard	result 1
		Opponent Collins, M (Mathew)				Opponent Taudi, Y (Yannick)

#	Games	Start				End
1	7	Tournament D2 School League Finals 2022				Tournament West Rand Trials 2022
		date 2022-08-20	rnd 5	type Standard	result 1	date 2022-09-03	rnd 2	type Standard	result 1
		Opponent Smit, CJ (Tiaan)				Opponent Mtimkulu, TK (Teboho)
2	7	Tournament D2 League Finals 2019				Tournament 2019 Gauteng School League Finals
		date 2019-08-03	rnd 1	type Standard	result 1	date 2019-08-23	rnd 1	type Standard	result 1
		Opponent Greyling, W (Waldo)				Opponent Mashego, T (Tshepo)
3	6	Tournament D2 School League Finals 2023				Tournament 2023 Gauteng Top Schools
		date 2023-07-22	rnd 1	type Standard	result 1	date 2023-08-19	rnd 1	type Standard	result 1
		Opponent Collins, M (Mathew)				Opponent Taudi, Y (Yannick)

No games found.

#	Games	Start				End

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	Thokane ,T (Tshepo)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Thokane ,T (Tshepo)	2	1099.2	674.2	2	1119.9	674.2	0	0	0	0	0	0
2	Greyling ,W (Waldo)	2	2	425	2	2	425	0	0	0	0	0	0
2	Greyling ,W (Waldo)	2	884.2	1309.2	2	894.6	1309.2	0	0	0	0	0	0
3	Mtimkulu ,TK (Teboho Kingsley)	2	2	425	2	2	425	0	0	0	0	0	0
3	Mtimkulu ,TK (Teboho Kingsley)	2	1147.9	1572.9	2	1146.6	1572.9	0	0	0	0	0	0
4	Lekgoeba ,P (Phemelo)	1	1	425	1	1	425	0	0	0	0	0	0
4	Lekgoeba ,P (Phemelo)	1	1169.8	1594.8	1	1165.6	1594.8	0	0	0	0	0	0
5	Coetzee ,AA (Annika Arnel)	1	1	425	1	1	425	0	0	0	0	0	0
5	Coetzee ,AA (Annika Arnel)	1	1182.1	1607.1	1	1178	1607.1	0	0	0	0	0	0
6	Njoku ,G (Greatman)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Njoku ,G (Greatman)	1	1070	645	1	1072.7	645	0	0	0	0	0	0
7	Taudi ,Y (Yannick)	1	1	425	1	1	425	0	0	0	0	0	0
7	Taudi ,Y (Yannick)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
8	Mthembu ,L (Lebogang)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Mthembu ,L (Lebogang)	1	1390.1	965.1	1	1399.3	965.1	0	0	0	0	0	0
9	Mohapi ,K (Kea)	1	1	425	1	1	425	0	0	0	0	0	0
9	Mohapi ,K (Kea)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Dodo ,M (Mpumelelo)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
10	Dodo ,M (Mpumelelo)	1	1259.8	1259.8	1	1268.1	1259.8	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

Nxumalo, S (Sihle)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms