Chess South Africa Ratings Database

PLAYER PAGE

Personal

Khumalo, D (Dave)

Chess SA id

102073275

FIDE id

Date of birth

2002-01-29 (Adult)

Gender

Male

Region

Ethekwini (KED)

Citizen

RSA

Titles

Chess SA registered

Last active game

2018-12-20

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1101.5	1065.3	1188.7	1039.3
Raw rating	1101.5	1065.3	1188.7	1039.3
Weighted rating	1101.5	1065.3	1188.6	1039.3
Weighted performance	0	0	0	0
Floor	601.5	565.3	688.7	539.3
K-factor	40	40	40	40
Min/Max rating change allowed	190.8	200.9	168.5	208.5
Highest rating	1348.6 2018-12-01	1200 2018-02-01	1564.1 2018-12-01	1200 2024-02-01
Highest raw rating	1101.5 2024-02-01	1065.3 2024-02-01	1188.7 2024-02-01	1039.3 2024-02-01
Highest weighted rating	1101.5 2024-11-01	1065.3 2024-11-01	1188.7 2024-11-01	1039.3 2024-11-01
Highest weighted performance	1348.6 2018-12-01	1200 2018-02-01	1564.1 2018-12-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1101.5	1065.3	1188.7	1039.3
Analysis
Rating	1101.5	1065.3	1188.7	1039.3
Raw rating	1101.5	1065.3	1188.7	1039.3
Weighted rating	1101.5	1065.3	1188.6
Weighted performance	0	0	0
K-factor	40	40	40	40
Floor	601.5	565.3	688.7	539.3
Max/Min rating change allowed	190.8	200.9	168.5	208.5
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	1101.5	1065.3	1188.7	1039.3
New weighted rating	1101.5	1065.3	1188.7	1039.3
New weighted performance	0	0	0	0
Temp new rating	1101.5	1065.3	1188.7	1039.3
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1101.5	1065.3	1188.7	1039.3
New K-factor	40	40	40	40
New floor	601.5	565.3	688.7	539.3

Item	Main	Standard	Rapid
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
	0	0	0
History	38	33	5

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Ethekwini (KED)
Province	KwaZulu Natal (KZ)
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	10	5.5	55	42.5	1301.4	1343.9
Standard	5	1.5	30	-170	1302.3	1132.3
Rapid	5	4	80	255	1300.6	1555.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1101.5	1065.3	1188.7	1039.3
2025-09-30	1101.5	1065.3	1188.7	1039.3
2025-09-01	1101.5	1065.3	1188.7	1039.3
2025-08-01	1101.5	1065.3	1188.7	1039.3
2025-07-01	1101.5	1065.3	1188.7	1039.3
2025-06-01	1101.5	1065.3	1188.7	1039.3
2025-05-01	1101.5	1065.3	1188.7	1039.3
2025-04-01	1101.5	1065.3	1188.7	1039.3
2025-03-01	1101.5	1065.3	1188.7	1039.3
2025-02-01	1101.5	1065.3	1188.7	1039.3
2025-01-01	1101.5	1065.3	1188.7	1039.3
2024-12-01	1101.5	1065.3	1188.7	1039.3
2024-11-01	1101.5	1065.3	1188.7	1039.3
2024-10-01	1101.5	1065.3	1188.7	1039.3
2024-09-01	1101.5	1065.3	1188.7	1039.3
2024-08-01	1101.5	1065.3	1188.7	1039.3
2024-07-01	1101.5	1065.3	1188.7	1039.3
2024-09-01	1101.5	1065.3	1188.7	1039.3
2024-05-01	1101.5	1065.3	1188.7	1039.3
2024-04-01	1101.5	1065.3	1188.7	1039.3
2024-03-01	1101.5	1065.3	1188.7	1039.3
2024-02-01	1101.5	1065.3	1188.7	1039.3
2024-01-01	1101.5	1065.3	1188.7	1039.3
2023-12-01	1101.5	1065.3	1149.3	1039.3

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	10th JGZF Open Team Event 2018	2018-12-20	2018-12-20	Rapid	iLembe (KIK)	5	5	4	Yes	Analysis
2	Ilembe Inter Club Chess High School 2018 (High School Boys)	2018-06-26	2018-06-26	Standard	iLembe (KIK)	5	5	1.5	Yes	Analysis

#	Games	Start				End
1	4	Tournament Ilembe Inter Club Chess High School 2018				Tournament 10th JGZF Open Team Event 2018
		date 2018-06-26	rnd 4	type Standard	result 1	date 2018-12-20	rnd 2	type Rapid	result 1
		Opponent Mhlongo, D (David)				Opponent Sealetsa, O (Onalenna)
2	2	Tournament 10th JGZF Open Team Event 2018				Tournament 10th JGZF Open Team Event 2018
		date 2018-12-20	rnd 4	type Rapid	result 1	date 2018-12-20	rnd 5	type Rapid	result 1
		Opponent Gebuza, O (Obakeng)				Opponent Ngubane, LW (Lindokuhle)

#	Games	Start				End
1	2	Tournament Ilembe Inter Club Chess High School 2018				Tournament Ilembe Inter Club Chess High School 2018
		date 2018-06-26	rnd 4	type Standard	result 1	date 2018-06-26	rnd 5	type Standard	result 0.5
		Opponent Mhlongo, D (David)				Opponent Smohlela, M (Mnqobi)

#	Games	Start				End
1	2	Tournament 10th JGZF Open Team Event 2018				Tournament 10th JGZF Open Team Event 2018
		date 2018-12-20	rnd 4	type Rapid	result 1	date 2018-12-20	rnd 5	type Rapid	result 1
		Opponent Gebuza, O (Obakeng)				Opponent Ngubane, LW (Lindokuhle)
2	2	Tournament 10th JGZF Open Team Event 2018				Tournament 10th JGZF Open Team Event 2018
		date 2018-12-20	rnd 1	type Rapid	result 1	date 2018-12-20	rnd 2	type Rapid	result 1
		Opponent Mdluli, N (Ntobeko)				Opponent Sealetsa, O (Onalenna)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament 10th JGZF Open Team Event 2018				Tournament 10th JGZF Open Team Event 2018
		date 2018-12-20	rnd 4	type Rapid	result 1	date 2018-12-20	rnd 5	type Rapid	result 1
		Opponent Gebuza, O (Obakeng)				Opponent Ngubane, LW (Lindokuhle)
2	2	Tournament 10th JGZF Open Team Event 2018				Tournament 10th JGZF Open Team Event 2018
		date 2018-12-20	rnd 1	type Rapid	result 1	date 2018-12-20	rnd 2	type Rapid	result 1
		Opponent Mdluli, N (Ntobeko)				Opponent Sealetsa, O (Onalenna)
3	1	Tournament Ilembe Inter Club Chess High School 2018				Tournament Ilembe Inter Club Chess High School 2018
		date 2018-06-26	rnd 4	type Standard	result 1	date 2018-06-26	rnd 4	type Standard	result 1
		Opponent Mhlongo, D (David)				Opponent Mhlongo, D (David)

#	Games	Start				End
1	1	Tournament Ilembe Inter Club Chess High School 2018				Tournament Ilembe Inter Club Chess High School 2018
		date 2018-06-26	rnd 4	type Standard	result 1	date 2018-06-26	rnd 4	type Standard	result 1
		Opponent Mhlongo, D (David)				Opponent Mhlongo, D (David)

#	Games	Start				End
1	2	Tournament 10th JGZF Open Team Event 2018				Tournament 10th JGZF Open Team Event 2018
		date 2018-12-20	rnd 4	type Rapid	result 1	date 2018-12-20	rnd 5	type Rapid	result 1
		Opponent Gebuza, O (Obakeng)				Opponent Ngubane, LW (Lindokuhle)
2	2	Tournament 10th JGZF Open Team Event 2018				Tournament 10th JGZF Open Team Event 2018
		date 2018-12-20	rnd 1	type Rapid	result 1	date 2018-12-20	rnd 2	type Rapid	result 1
		Opponent Mdluli, N (Ntobeko)				Opponent Sealetsa, O (Onalenna)

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	Mhlongo ,D (David)	1	1	425	1	1	425	0	0	0	0	0	0
1	Mhlongo ,D (David)	1	1287.2	1712.2	1	1289.8	1712.2	0	0	0	0	0	0
2	Mhlongo ,S (Siyabonga)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Mhlongo ,S (Siyabonga)	1	1332.9	907.9	1	1338.4	907.9	0	0	0	0	0	0
3	Mthembu ,L (Lovers)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Mthembu ,L (Lovers)	1	1421.9	996.9	1	1428.5	996.9	0	0	0	0	0	0
4	Mthembu ,C (Clive)	1	0	-425	1	0	-425	0	0	0	0	0	0
4	Mthembu ,C (Clive)	1	1274	849	1	1278.7	849	0	0	0	0	0	0
5	Smohlela ,M (Mnqobi)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
5	Smohlela ,M (Mnqobi)	1	1195.5	1195.5	1	1177.3	1195.5	0	0	0	0	0	0
6	Khondowe ,D (Davidson)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Khondowe ,D (Davidson)	1	1703	1278	0	0	0	1	1695	1278	0	0	0
7	Mdluli ,N (Ntobeko)	1	1	425	0	0	0	1	1	425	0	0	0
7	Mdluli ,N (Ntobeko)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Ngubane ,LW (Lindokuhle)	1	1	425	0	0	0	1	1	425	0	0	0
8	Ngubane ,LW (Lindokuhle)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Gebuza ,O (Obakeng)	1	1	425	0	0	0	1	1	425	0	0	0
9	Gebuza ,O (Obakeng)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
10	Sealetsa ,O (Onalenna)	1	1	425	0	0	0	1	1	425	0	0	0
10	Sealetsa ,O (Onalenna)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

Khumalo, D (Dave)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms