Chess South Africa Ratings Database

PLAYER PAGE

Personal

Nxumalo, W (Welile)

Chess SA id

1150192285

FIDE id

Date of birth

2015-10-14 (U12)

Gender

Male

Region

King Cetshwayo (KUR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-03-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1249.5	1235.6	1236.7	1200
Raw rating	1249.5	1235.6	1236.7	1200
Weighted rating	1230.7	1220.8	1220.1	1200
Weighted performance	0	0	0	0
Floor	749.5	735.6	736.7	700
K-factor	36	36	36	36
Min/Max rating change allowed	154.5	157.6	157.4	165.8
Highest rating	1249.5 2025-04-01	1235.6 2024-12-01	1236.7 2025-04-01	1200 2024-02-01
Highest raw rating	1249.5 2025-04-01	1235.6 2024-12-01	1236.7 2025-04-01	1200 2024-02-01
Highest weighted rating	1221.7 2025-08-01	1235.6 2024-02-01	1213.5 2025-08-01	1200 2024-02-01
Highest weighted performance	1200 2024-12-01	1200 2024-12-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1249.5	1235.6	1236.7	1200
Analysis
Rating	1249.5	1235.6	1236.7	1200
Raw rating	1249.5	1235.6	1236.7	1200
Weighted rating	1230.7	1220.8	1220.1
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	749.5	735.6	736.7	700
Max/Min rating change allowed	154.5	157.6	157.4	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	1249.5	1235.6	1236.7	1200
New weighted rating	1233.3	1223	1222	1200
New weighted performance	0	0	0	0
Temp new rating	1249.5	1235.6	1236.7	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1249.5	1235.6	1236.7	1200
New K-factor	36	36	36	36
New floor	749.5	735.6	736.7	700

Item	Main	Standard	Rapid
	0	0	0
	5	0	5
	18	18	0
	0	0	0
	0	0	0
	0	0	0
History	23	18	5

Games since
	Main 23	Standard 18		Rapid 5		Blitz 0
Gender	Male
Age group	U12
Region	King Cetshwayo (KUR)
Province	KwaZulu Natal (KZ)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U12	-1		-1		-1
U12 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	5	3.5	70	170	1197.5	1367.5
Standard	0	0	0	0	0	0
Rapid	5	3.5	70	170	1197.5	1367.5
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	23	13	56.52	55.4	1209.4	1264.9
Standard	18	9.5	52.78	23.6	1212.7	1236.3
Rapid	5	3.5	70	170	1197.5	1367.5
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1249.5	1235.6	1236.7	1200
2025-09-30	1249.5	1235.6	1236.7	1200
2025-09-01	1249.5	1235.6	1236.7	1200
2025-08-01	1249.5	1235.6	1236.7	1200
2025-07-01	1249.5	1235.6	1236.7	1200
2025-06-01	1249.5	1235.6	1236.7	1200
2025-05-01	1249.5	1235.6	1236.7	1200
2025-04-01	1249.5	1235.6	1236.7	1200
2025-03-01	1235.6	1235.6	1200	1200
2025-02-01	1235.6	1235.6	1200	1200
2025-01-01	1235.6	1235.6	1200	1200
2024-12-01	1235.6	1235.6	1200	1200
2024-11-01	1191.4	1182.4	1200	1200
2024-10-01	1191.4	1182.4	1200	1200
2024-09-01	1191.4	1182.4	1200	1200
2024-08-01	1191.4	1182.4	1200	1200
2024-07-01	1191.4	1182.4	1200	1200
2024-09-01	1191.4	1182.4	1200	1200
2024-05-01	1166.8	1155.6	1200	1200
2024-04-01	1166.8	1155.6	1200	1200
2024-03-01	1166.8	1155.6	1200	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	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	Grantleigh Chess Inter-House 2025 (Intermediate)	2025-03-27	2025-03-27	Rapid	King Cetshwayo (KUR)	5	5	3.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Grantleigh Chess Inter-House 2025 (Intermediate)	2025-03-27	2025-03-27	Rapid	King Cetshwayo (KUR)	5	5	3.5	Yes	Analysis
2	2024 King Cetshwayo Junior & Intermediate Tournament 2024 (U10 Boys)	2024-11-02	2024-11-02	Standard	King Cetshwayo (KUR)	5	4	3	Yes	Analysis
3	2024 King Cesthwayo Chess Anniversary (U10)	2024-04-20	2024-04-21	Standard	King Cetshwayo (KUR)	7	7	4	Yes	Analysis
4	2024 King Cetshwayo Chess Open (C)	2024-02-17	2024-02-18	Standard	King Cetshwayo (KUR)	7	7	2.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2024 King Cetshwayo Junior & Intermediate Tournament 2024				Tournament Grantleigh Chess Inter-House 2025
		date 2024-11-02	rnd 4	type Standard	result 1	date 2025-03-27	rnd 2	type Rapid	result 1
		Opponent Tshabalala, A (Anathi)				Opponent Chedzy, J (Jake)
2	3	Tournament 2024 King Cesthwayo Chess Anniversary				Tournament 2024 King Cesthwayo Chess Anniversary
		date 2024-04-20	rnd 4	type Standard	result 1	date 2024-04-21	rnd 6	type Standard	result 1
		Opponent Khanyile, K (Kgosi)				Opponent Game, O (Olwenkosi)
3	2	Tournament Grantleigh Chess Inter-House 2025				Tournament Grantleigh Chess Inter-House 2025
		date 2025-03-27	rnd 4	type Rapid	result 1	date 2025-03-27	rnd 5	type Rapid	result 0.5
		Opponent Chetty, S (Soren)				Opponent Millar, C (Caleb)

#	Games	Start				End
1	3	Tournament 2024 King Cesthwayo Chess Anniversary				Tournament 2024 King Cesthwayo Chess Anniversary
		date 2024-04-20	rnd 4	type Standard	result 1	date 2024-04-21	rnd 6	type Standard	result 1
		Opponent Khanyile, K (Kgosi)				Opponent Game, O (Olwenkosi)
2	2	Tournament 2024 King Cetshwayo Junior & Intermediate Tournament 2024				Tournament 2024 King Cetshwayo Junior & Intermediate Tournament 2024
		date 2024-11-02	rnd 4	type Standard	result 1	date 2024-11-02	rnd 5	type Standard	result 1
		Opponent Tshabalala, A (Anathi)				Opponent Harypursat, R (Rylan)
3	2	Tournament 2024 King Cetshwayo Chess Open				Tournament 2024 King Cetshwayo Chess Open
		date 2024-02-17	rnd 2	type Standard	result 1	date 2024-02-17	rnd 3	type Standard	result 1
		Opponent Musliah, S (Siri)				Opponent Biyela, Z (Zululami)

#	Games	Start				End
1	2	Tournament Grantleigh Chess Inter-House 2025				Tournament Grantleigh Chess Inter-House 2025
		date 2025-03-27	rnd 4	type Rapid	result 1	date 2025-03-27	rnd 5	type Rapid	result 0.5
		Opponent Chetty, S (Soren)				Opponent Millar, C (Caleb)
2	2	Tournament Grantleigh Chess Inter-House 2025				Tournament Grantleigh Chess Inter-House 2025
		date 2025-03-27	rnd 1	type Rapid	result 1	date 2025-03-27	rnd 2	type Rapid	result 1
		Opponent Ellison, A (Abigail)				Opponent Chedzy, J (Jake)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2024 King Cetshwayo Junior & Intermediate Tournament 2024				Tournament Grantleigh Chess Inter-House 2025
		date 2024-11-02	rnd 4	type Standard	result 1	date 2025-03-27	rnd 2	type Rapid	result 1
		Opponent Tshabalala, A (Anathi)				Opponent Chedzy, J (Jake)
2	3	Tournament 2024 King Cesthwayo Chess Anniversary				Tournament 2024 King Cesthwayo Chess Anniversary
		date 2024-04-20	rnd 4	type Standard	result 1	date 2024-04-21	rnd 6	type Standard	result 1
		Opponent Khanyile, K (Kgosi)				Opponent Game, O (Olwenkosi)
3	2	Tournament 2024 King Cetshwayo Chess Open				Tournament 2024 King Cetshwayo Chess Open
		date 2024-02-17	rnd 2	type Standard	result 1	date 2024-02-17	rnd 3	type Standard	result 1
		Opponent Musliah, S (Siri)				Opponent Biyela, Z (Zululami)

#	Games	Start				End
1	3	Tournament 2024 King Cesthwayo Chess Anniversary				Tournament 2024 King Cesthwayo Chess Anniversary
		date 2024-04-20	rnd 4	type Standard	result 1	date 2024-04-21	rnd 6	type Standard	result 1
		Opponent Khanyile, K (Kgosi)				Opponent Game, O (Olwenkosi)
2	2	Tournament 2024 King Cetshwayo Junior & Intermediate Tournament 2024				Tournament 2024 King Cetshwayo Junior & Intermediate Tournament 2024
		date 2024-11-02	rnd 4	type Standard	result 1	date 2024-11-02	rnd 5	type Standard	result 1
		Opponent Tshabalala, A (Anathi)				Opponent Harypursat, R (Rylan)
3	2	Tournament 2024 King Cetshwayo Chess Open				Tournament 2024 King Cetshwayo Chess Open
		date 2024-02-17	rnd 2	type Standard	result 1	date 2024-02-17	rnd 3	type Standard	result 1
		Opponent Musliah, S (Siri)				Opponent Biyela, Z (Zululami)

#	Games	Start				End
1	2	Tournament Grantleigh Chess Inter-House 2025				Tournament Grantleigh Chess Inter-House 2025
		date 2025-03-27	rnd 1	type Rapid	result 1	date 2025-03-27	rnd 2	type Rapid	result 1
		Opponent Ellison, A (Abigail)				Opponent Chedzy, J (Jake)
2	1	Tournament Grantleigh Chess Inter-House 2025				Tournament Grantleigh Chess Inter-House 2025
		date 2025-03-27	rnd 4	type Rapid	result 1	date 2025-03-27	rnd 4	type Rapid	result 1
		Opponent Chetty, S (Soren)				Opponent Chetty, S (Soren)

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	Mdlalose ,S (Sisekelo)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Mdlalose ,S (Sisekelo)	2	1309.8	884.8	2	1282.6	884.8	0	0	0	0	0	0
2	Rheeder ,E (Ezra)	2	1	0	2	1	0	0	0	0	0	0	0
2	Rheeder ,E (Ezra)	2	1218.7	1218.7	2	1225.1	1218.7	0	0	0	0	0	0
3	Musliah ,S (Siri)	2	1	0	2	1	0	0	0	0	0	0	0
3	Musliah ,S (Siri)	2	1140.1	1140.1	2	1126.9	1140.1	0	0	0	0	0	0
4	Tshabalala ,A (Anathi)	1	1	425	1	1	425	0	0	0	0	0	0
4	Tshabalala ,A (Anathi)	1	1199.7	1624.7	1	1182	1624.7	0	0	0	0	0	0
5	Reddy ,T (Trisholin)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Reddy ,T (Trisholin)	1	1300.9	875.9	1	1240	875.9	0	0	0	0	0	0
6	Kunene ,S (Sbongokuhle)	1	1	425	1	1	425	0	0	0	0	0	0
6	Kunene ,S (Sbongokuhle)	1	1131.6	1556.6	1	1114.4	1556.6	0	0	0	0	0	0
7	Thring ,C (Connor)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Thring ,C (Connor)	1	1220.9	795.9	1	1200	795.9	0	0	0	0	0	0
8	Gurayah ,K (Kairav)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Gurayah ,K (Kairav)	1	1178.8	753.8	1	1176.4	753.8	0	0	0	0	0	0
9	Biyela ,Z (Zululami)	1	1	425	1	1	425	0	0	0	0	0	0
9	Biyela ,Z (Zululami)	1	1191.1	1616.1	1	1200	1616.1	0	0	0	0	0	0
10	Harypursat ,R (Rylan)	1	1	425	1	1	425	0	0	0	0	0	0
10	Harypursat ,R (Rylan)	1	1237.3	1662.3	1	1236.3	1662.3	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, W (Welile)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms