Chess South Africa Ratings Database

PLAYER PAGE

Personal

Ndlovu, ZW (Zakele Welcome)

Chess SA id

1810115393

FIDE id

Date of birth

1981-10-29 (Adult)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-01

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1387	1359.4	1259.3	1461.1
Raw rating	1387	1359.4	1259.3	1461.1
Weighted rating	1386	1358.6	1258.6	1458.5
Weighted performance	0	0	0	0
Floor	887	859.4	759.3	961.1
K-factor	36	36	36	32
Min/Max rating change allowed	127	132.1	152.4	114.3
Highest rating	1466 2020-02-01	1622.8 2020-02-01	1259.3 2024-02-01	1461.1 2024-02-01
Highest raw rating	1387 2024-02-01	1359.4 2024-02-01	1259.3 2024-02-01	1461.1 2024-02-01
Highest weighted rating	1383.7 2025-08-01	1356.6 2025-08-01	1257.1 2025-08-01	1452.4 2025-08-01
Highest weighted performance	1466 2020-02-01	1622.8 2020-02-01	1200 2018-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1387	1359.4	1259.3	1461.1
Analysis
Rating	1387	1359.4	1259.3	1461.1
Raw rating	1387	1359.4	1259.3	1461.1
Weighted rating	1386	1358.6	1258.6
Weighted performance	0	0	0
K-factor	36	36	36	32
Floor	887	859.4	759.3	961.1
Max/Min rating change allowed	127	132.1	152.4	114.3
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	1387	1359.4	1259.3	1461.1
New weighted rating	1386.7	1359.1	1259	1460.2
New weighted performance	0	0	0	0
Temp new rating	1387	1359.4	1259.3	1461.1
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1387	1359.4	1259.3	1461.1
New K-factor	36	36	36	32
New floor	887	859.4	759.3	961.1

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	13	4	9

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Tshwane (GTP)
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	13	8	61.54	98.1	1318.3	1416.4
Standard	4	3	75	212.5	1413.5	1626
Rapid	9	5	55.56	47.2	1276	1323.2
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1387	1359.4	1259.3	1461.1
2025-09-01	1387	1359.4	1259.3	1461.1
2025-08-01	1387	1359.4	1259.3	1461.1
2025-07-01	1387	1359.4	1259.3	1461.1
2025-06-01	1387	1359.4	1259.3	1461.1
2025-05-01	1387	1359.4	1259.3	1461.1
2025-04-01	1387	1359.4	1259.3	1461.1
2025-03-01	1387	1359.4	1259.3	1461.1
2025-02-01	1387	1359.4	1259.3	1461.1
2025-01-01	1387	1359.4	1259.3	1461.1
2024-12-01	1387	1359.4	1259.3	1461.1
2024-11-01	1387	1359.4	1259.3	1461.1
2024-10-01	1387	1359.4	1259.3	1461.1
2024-09-01	1387	1359.4	1259.3	1461.1
2024-08-01	1387	1359.4	1259.3	1461.1
2024-07-01	1387	1359.4	1259.3	1461.1
2024-06-01	1387	1359.4	1259.3	1461.1
2024-08-01	1387	1359.4	1259.3	1461.1
2024-04-01	1387	1359.4	1259.3	1461.1
2024-03-01	1387	1359.4	1259.3	1461.1
2024-02-01	1387	1359.4	1259.3	1461.1
2024-01-01	1387	1359.4	1259.3	1461.1
2023-12-01	1286.8	1276	1195.2	1200
2023-11-01	1286.8	1276	1195.2	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	Heidelberg Open 2020 (B)	2020-02-01	2020-02-01	Standard	Sedibeng (GSV)	5	4	3	Yes	Analysis
2	2019 SWVG Arnold Classic (Rapid Open)	2019-05-18	2019-05-19	Rapid	Tshwane (GTP)	10	9	5	Yes	Analysis

#	Games	Start				End
1	4	Tournament 2019 SWVG Arnold Classic				Tournament Heidelberg Open 2020
		date 2019-05-19	rnd 8	type Rapid	result 1	date 2020-02-01	rnd 2	type Standard	result 1
		Opponent Mungal, E (Ethan)				Opponent Nolan, RR (Ricco)
2	2	Tournament Heidelberg Open 2020				Tournament Heidelberg Open 2020
		date 2020-02-01	rnd 4	type Standard	result 1	date 2020-02-01	rnd 5	type Standard	result 1
		Opponent Spamers, V (Vinaldo)				Opponent Kwata, L (Lehlohonolo)
3	1	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-18	rnd 6	type Rapid	result 1	date 2019-05-18	rnd 6	type Rapid	result 1
		Opponent Bent, C (Cierra)				Opponent Bent, C (Cierra)

#	Games	Start				End
1	2	Tournament Heidelberg Open 2020				Tournament Heidelberg Open 2020
		date 2020-02-01	rnd 4	type Standard	result 1	date 2020-02-01	rnd 5	type Standard	result 1
		Opponent Spamers, V (Vinaldo)				Opponent Kwata, L (Lehlohonolo)
2	1	Tournament Heidelberg Open 2020				Tournament Heidelberg Open 2020
		date 2020-02-01	rnd 2	type Standard	result 1	date 2020-02-01	rnd 2	type Standard	result 1
		Opponent Nolan, RR (Ricco)				Opponent Nolan, RR (Ricco)

#	Games	Start				End
1	3	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-19	rnd 8	type Rapid	result 1	date 2019-05-19	rnd 10	type Rapid	result 1
		Opponent Mungal, E (Ethan)				Opponent Sambo, K (Kingsley)
2	1	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-18	rnd 6	type Rapid	result 1	date 2019-05-18	rnd 6	type Rapid	result 1
		Opponent Bent, C (Cierra)				Opponent Bent, C (Cierra)
3	1	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-18	rnd 4	type Rapid	result 1	date 2019-05-18	rnd 4	type Rapid	result 1
		Opponent Neethling, JC (Jandre Constantene)				Opponent Neethling, JC (Jandre Constantene)

No games found.

#	Games	Start				End

#	Games	Start				End
1	4	Tournament 2019 SWVG Arnold Classic				Tournament Heidelberg Open 2020
		date 2019-05-19	rnd 8	type Rapid	result 1	date 2020-02-01	rnd 2	type Standard	result 1
		Opponent Mungal, E (Ethan)				Opponent Nolan, RR (Ricco)
2	2	Tournament Heidelberg Open 2020				Tournament Heidelberg Open 2020
		date 2020-02-01	rnd 4	type Standard	result 1	date 2020-02-01	rnd 5	type Standard	result 1
		Opponent Spamers, V (Vinaldo)				Opponent Kwata, L (Lehlohonolo)
3	1	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-18	rnd 6	type Rapid	result 1	date 2019-05-18	rnd 6	type Rapid	result 1
		Opponent Bent, C (Cierra)				Opponent Bent, C (Cierra)

#	Games	Start				End
1	2	Tournament Heidelberg Open 2020				Tournament Heidelberg Open 2020
		date 2020-02-01	rnd 4	type Standard	result 1	date 2020-02-01	rnd 5	type Standard	result 1
		Opponent Spamers, V (Vinaldo)				Opponent Kwata, L (Lehlohonolo)
2	1	Tournament Heidelberg Open 2020				Tournament Heidelberg Open 2020
		date 2020-02-01	rnd 2	type Standard	result 1	date 2020-02-01	rnd 2	type Standard	result 1
		Opponent Nolan, RR (Ricco)				Opponent Nolan, RR (Ricco)

#	Games	Start				End
1	3	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-19	rnd 8	type Rapid	result 1	date 2019-05-19	rnd 10	type Rapid	result 1
		Opponent Mungal, E (Ethan)				Opponent Sambo, K (Kingsley)
2	1	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-18	rnd 6	type Rapid	result 1	date 2019-05-18	rnd 6	type Rapid	result 1
		Opponent Bent, C (Cierra)				Opponent Bent, C (Cierra)
3	1	Tournament 2019 SWVG Arnold Classic				Tournament 2019 SWVG Arnold Classic
		date 2019-05-18	rnd 4	type Rapid	result 1	date 2019-05-18	rnd 4	type Rapid	result 1
		Opponent Neethling, JC (Jandre Constantene)				Opponent Neethling, JC (Jandre Constantene)

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	Chibase ,N (Nkosana)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Chibase ,N (Nkosana)	1	1663.8	1238.8	1	1664.3	1238.8	0	0	0	0	0	0
2	Nolan ,RR (Ricco Richard)	1	1	425	1	1	425	0	0	0	0	0	0
2	Nolan ,RR (Ricco Richard)	1	1407.6	1832.6	1	1406.8	1832.6	0	0	0	0	0	0
3	Kwata ,L (Lehlohonolo)	1	1	425	1	1	425	0	0	0	0	0	0
3	Kwata ,L (Lehlohonolo)	1	1332.7	1757.7	1	1340.8	1757.7	0	0	0	0	0	0
4	Spamers ,V (Vinaldo)	1	1	425	1	1	425	0	0	0	0	0	0
4	Spamers ,V (Vinaldo)	1	1250	1675	1	1229.3	1675	0	0	0	0	0	0
5	Bent ,C (Cierra)	1	1	425	0	0	0	1	1	425	0	0	0
5	Bent ,C (Cierra)	1	1263.1	1688.1	0	0	0	1	835.8	1688.1	0	0	0
6	Mungal ,E (Ethan)	1	1	425	0	0	0	1	1	425	0	0	0
6	Mungal ,E (Ethan)	1	1179	1604	0	0	0	1	1200	1604	0	0	0
7	Mahlaba ,WM (Windy Magnes)	1	0	-425	0	0	0	1	0	-425	0	0	0
7	Mahlaba ,WM (Windy Magnes)	1	1315	890	0	0	0	1	1315	890	0	0	0
8	Pule ,M (Matome)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Pule ,M (Matome)	1	1089.4	664.4	0	0	0	1	973.2	664.4	0	0	0
9	Sambo ,K (Kingsley)	1	1	425	0	0	0	1	1	425	0	0	0
9	Sambo ,K (Kingsley)	1	1346.5	1771.5	0	0	0	1	1200	1771.5	0	0	0
10	Li ,J (Joseph)	1	0	-425	0	0	0	1	0	-425	0	0	0
10	Li ,J (Joseph)	1	1355.4	930.4	0	0	0	1	1200	930.4	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

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PLAYER PAGE

Personal

Ndlovu, ZW (Zakele Welcome)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms