Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nxumalo, S (Siyabonga)

Chess SA id

1050108488

FIDE id

Date of birth

2005-04-24 (Adult)

Gender

Male

Region

Sedibeng (GSV)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-08-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1139.4	1136.8	1200	1200
Raw rating	1139.4	1136.8	1200	1200
Weighted rating	1139.4	1136.8	1200	1200
Weighted performance	677.9	675.5	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	180.8	181.4	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1139.4	1136.8	1200	1200
Analysis
Rating	1139.4	1136.8	1200	1200
Raw rating	1139.4	1136.8	1200	1200
Weighted rating	1139.4	1136.8	1200
Weighted performance	677.9	675.5	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	180.8	181.4	165.8	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	1139.4	1136.8	1200	1200
New weighted rating	1139.4	1136.8	1200	1200
New weighted performance	671.1	668.8	0	0
Temp new rating	1139.4	1136.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1139.4	1136.8	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	24	24
	4	4
History	61	61

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Sedibeng (GSV)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	61	25.5	41.8	-69.7	1144.9	1075.2
Standard	61	25.5	41.8	-69.7	1144.9	1075.2
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1139.4	1136.8	1200	1200
2025-09-30	1139.4	1136.8	1200	1200
2025-09-01	1139.4	1136.8	1200	1200
2025-08-01	1139.4	1136.8	1200	1200
2025-07-01	1139.4	1136.8	1200	1200
2025-06-01	1139.4	1136.8	1200	1200
2025-05-01	1139.4	1136.8	1200	1200
2025-04-01	1139.4	1136.8	1200	1200
2025-03-01	1139.4	1136.8	1200	1200
2025-02-01	1139.4	1136.8	1200	1200
2025-01-01	1139.4	1136.8	1200	1200
2024-12-01	1139.4	1136.8	1200	1200
2024-11-01	1139.4	1136.8	1200	1200
2024-10-01	1139.4	1136.8	1200	1200
2024-09-01	1139.4	1136.8	1200	1200
2024-08-01	1139.4	1136.8	1200	1200
2024-07-01	1139.4	1136.8	1200	1200
2024-09-01	1139.4	1136.8	1200	1200
2024-05-01	1139.4	1136.8	1200	1200
2024-04-01	1139.4	1136.8	1200	1200
2024-03-01	1139.4	1136.8	1200	1200
2024-02-01	1139.4	1136.8	1200	1200
2024-01-01	1139.4	1136.8	1200	1200
2023-12-01	1139.4	1136.8	1200	1200

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	2022 Gauteng Schools Team Championships (U19 Open)	2022-08-26	2022-08-26	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
2	Eureka Open 2022 (D)	2022-07-30	2022-07-30	Standard	Sedibeng (GSV)	5	4	1.5	Yes	Analysis
3	2022 Gauteng Schools Individual Chess Championship (U18 Boys)	2022-06-18	2022-06-18	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
4	Carel`s Chess Open 2022 (B)	2022-03-05	2022-03-05	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
5	Midvaal Ope 2022 (B)	2022-01-29	2022-01-29	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis
6	Mabaleng Chess Open 2021 (B)	2021-11-21	2021-11-21	Standard	Sedibeng (GSV)	5	4	2	Yes	Analysis
7	Eagles Open 2019 (B)	2019-11-23	2019-11-23	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
8	Sedibeng DF Malherbe Open 2019 (B)	2019-10-12	2019-10-12	Standard	Sedibeng (GSV)	5	4	1.5	Yes	Analysis
9	LS Voorwaarts & Dr P Hangelbroek Chess Open 2019 (B)	2019-08-31	2019-08-31	Standard	Sedibeng (GSV)	5	4	0	Yes	Analysis
10	Drie Riviere Open 2019 (B)	2019-06-08	2019-06-08	Standard	Sedibeng (GSV)	5	0	0	No	Analysis
11	Amigo Spur Eligwa Chess Open 2019 (B)	2019-05-18	2019-05-18	Standard	Sedibeng (GSV)	5	5	2	Yes	Analysis
12	Dirk de Koster Chess Open 2019 (B)	2019-04-13	2019-04-13	Standard	Sedibeng (GSV)	5	5	2.5	Yes	Analysis
13	Carels Open 2019 (B)	2019-03-02	2019-03-02	Standard	Sedibeng (GSV)	5	5	1	Yes	Analysis
14	2019 Heidelberg Open (C)	2019-02-02	2019-02-02	Standard	Sedibeng (GSV)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-26	rnd 2	type Standard	result 1	date 2022-08-26	rnd 4	type Standard	result 1
		Opponent Rademeyer, LH (Lewies Hendrik)				Opponent Mohlala, K (Kgaogelo)
2	3	Tournament Midvaal Ope 2022				Tournament Midvaal Ope 2022
		date 2022-01-29	rnd 3	type Standard	result 1	date 2022-01-29	rnd 5	type Standard	result 1
		Opponent Ndaba, A (Andile)				Opponent Naude, E (Enrique)
3	2	Tournament Eureka Open 2022				Tournament Eureka Open 2022
		date 2022-07-30	rnd 3	type Standard	result 1	date 2022-07-30	rnd 4	type Standard	result 0.5
		Opponent Moleko, M (Morena)				Opponent Musa, X (Xalile)

#	Games	Start				End
1	3	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-26	rnd 2	type Standard	result 1	date 2022-08-26	rnd 4	type Standard	result 1
		Opponent Rademeyer, LH (Lewies Hendrik)				Opponent Mohlala, K (Kgaogelo)
2	3	Tournament Midvaal Ope 2022				Tournament Midvaal Ope 2022
		date 2022-01-29	rnd 3	type Standard	result 1	date 2022-01-29	rnd 5	type Standard	result 1
		Opponent Ndaba, A (Andile)				Opponent Naude, E (Enrique)
3	2	Tournament Eureka Open 2022				Tournament Eureka Open 2022
		date 2022-07-30	rnd 3	type Standard	result 1	date 2022-07-30	rnd 4	type Standard	result 0.5
		Opponent Moleko, M (Morena)				Opponent Musa, X (Xalile)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-26	rnd 2	type Standard	result 1	date 2022-08-26	rnd 4	type Standard	result 1
		Opponent Rademeyer, LH (Lewies Hendrik)				Opponent Mohlala, K (Kgaogelo)
2	3	Tournament Midvaal Ope 2022				Tournament Midvaal Ope 2022
		date 2022-01-29	rnd 3	type Standard	result 1	date 2022-01-29	rnd 5	type Standard	result 1
		Opponent Ndaba, A (Andile)				Opponent Naude, E (Enrique)
3	2	Tournament Carel`s Chess Open 2022				Tournament Carel`s Chess Open 2022
		date 2022-03-05	rnd 3	type Standard	result 1	date 2022-03-05	rnd 4	type Standard	result 1
		Opponent Kololo, L (Lindiwe)				Opponent Mgudlwa, K (Khwesi)

#	Games	Start				End
1	3	Tournament 2022 Gauteng Schools Team Championships				Tournament 2022 Gauteng Schools Team Championships
		date 2022-08-26	rnd 2	type Standard	result 1	date 2022-08-26	rnd 4	type Standard	result 1
		Opponent Rademeyer, LH (Lewies Hendrik)				Opponent Mohlala, K (Kgaogelo)
2	3	Tournament Midvaal Ope 2022				Tournament Midvaal Ope 2022
		date 2022-01-29	rnd 3	type Standard	result 1	date 2022-01-29	rnd 5	type Standard	result 1
		Opponent Ndaba, A (Andile)				Opponent Naude, E (Enrique)
3	2	Tournament Carel`s Chess Open 2022				Tournament Carel`s Chess Open 2022
		date 2022-03-05	rnd 3	type Standard	result 1	date 2022-03-05	rnd 4	type Standard	result 1
		Opponent Kololo, L (Lindiwe)				Opponent Mgudlwa, K (Khwesi)

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	Kololo ,L (Lindiwe)	3	1	-141.7	3	1	-141.7	0	0	0	0	0	0
1	Kololo ,L (Lindiwe)	3	1069.8	928.1	3	1064.5	928.1	0	0	0	0	0	0
2	Pretorius ,WM (Willem)	3	0.5	-283.3	3	0.5	-283.3	0	0	0	0	0	0
2	Pretorius ,WM (Willem)	3	1132.8	849.5	3	1117.1	849.5	0	0	0	0	0	0
3	Mgudlwa ,K (Khwesi)	2	2	425	2	2	425	0	0	0	0	0	0
3	Mgudlwa ,K (Khwesi)	2	1153.9	1578.9	2	1144.6	1578.9	0	0	0	0	0	0
4	Scheepers ,C (Coenraad)	2	1	0	2	1	0	0	0	0	0	0	0
4	Scheepers ,C (Coenraad)	2	935.7	935.7	2	932	935.7	0	0	0	0	0	0
5	Moatlhudi ,K (Kgomotso)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Moatlhudi ,K (Kgomotso)	2	1189.8	764.8	2	1187.6	764.8	0	0	0	0	0	0
6	Zondo ,S (Sizwe)	2	2	425	2	2	425	0	0	0	0	0	0
6	Zondo ,S (Sizwe)	2	1185.8	1610.8	2	1183.3	1610.8	0	0	0	0	0	0
7	Motaung ,K (Kgotso)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Motaung ,K (Kgotso)	2	1030.2	605.2	2	1011.4	605.2	0	0	0	0	0	0
8	Tyantini ,A (Andile)	2	1	0	2	1	0	0	0	0	0	0	0
8	Tyantini ,A (Andile)	2	989	989	2	971.4	989	0	0	0	0	0	0
9	Mokhotsoa ,KR (Kamohelo)	2	1	0	2	1	0	0	0	0	0	0	0
9	Mokhotsoa ,KR (Kamohelo)	2	1118.6	1118.6	2	1113.9	1118.6	0	0	0	0	0	0
10	Munyai ,P (Phumudzo)	2	0	-425	2	0	-425	0	0	0	0	0	0
10	Munyai ,P (Phumudzo)	2	1324.9	899.9	2	1314.5	899.9	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

Nxumalo, S (Siyabonga)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms