Chess South Africa Ratings Database

PLAYER PAGE

Personal

Du Rand, D (Diane)

Chess SA id

2110143891

FIDE id

Date of birth

2011-07-28 (U16)

Gender

Female

Region

Gert Sibande (MGS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-08-12

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1220.2	1200	1231.6	1200
Raw rating	1220.2	1200	1231.6	1200
Weighted rating	1220.2	1200	1231.6	1200
Weighted performance	0	0	0	0
Floor	720.2	700	731.6	700
K-factor	36	36	36	36
Min/Max rating change allowed	161.1	165.8	158.5	165.8
Highest rating	1265.8 2022-08-01	1200 2018-10-01	1324.2 2022-08-01	1200 2018-10-01
Highest raw rating	1220.2 2024-03-01	1200 2024-03-01	1231.6 2024-03-01	1200 2024-03-01
Highest weighted rating	1220.2 2025-02-01	1200 2018-10-01	1231.6 2024-08-01	1200 2018-10-01
Highest weighted performance	1265.8 2022-08-01	1200 2024-03-01	1324.2 2022-08-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1220.2	1200	1231.6	1200
Analysis
Rating	1220.2	1200	1231.6	1200
Raw rating	1220.2	1200	1231.6	1200
Weighted rating	1220.2	1200	1231.6
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	720.2	700	731.6	700
Max/Min rating change allowed	161.1	165.8	158.5	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	1220.2	1200	1231.6	1200
New weighted rating	1220.2	1200	1231.6	1200
New weighted performance	0	0	0	0
Temp new rating	1220.2	1200	1231.6	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1220.2	1200	1231.6	1200
New K-factor	36	36	36	36
New floor	720.2	700	731.6	700

Item	Main	Rapid
	0	0
	0	0
	0	0
	0	0
	8	8
	0	0
History	8	8

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U16
Region	Gert Sibande (MGS)
Province	Mpumalanga (MP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-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	8	5	62.5	106.2	1190.8	1297
Standard	0	0	0	0	0	0
Rapid	8	5	62.5	106.2	1190.8	1297
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1220.2	1200	1231.6	1200
2025-09-01	1220.2	1200	1231.6	1200
2025-08-01	1220.2	1200	1231.6	1200
2025-07-01	1220.2	1200	1231.6	1200
2025-06-01	1220.2	1200	1231.6	1200
2025-05-01	1220.2	1200	1231.6	1200
2025-04-01	1220.2	1200	1231.6	1200
2025-03-01	1220.2	1200	1231.6	1200
2025-02-01	1220.2	1200	1231.6	1200
2025-01-01	1220.2	1200	1231.6	1200
2024-12-01	1220.2	1200	1231.6	1200
2024-11-01	1220.2	1200	1231.6	1200
2024-10-01	1220.2	1200	1231.6	1200
2024-09-01	1220.2	1200	1231.6	1200
2024-08-01	1220.2	1200	1231.6	1200
2024-07-01	1220.2	1200	1231.6	1200
2024-06-01	1220.2	1200	1231.6	1200
2024-08-01	1220.2	1200	1231.6	1200
2024-04-01	1220.2	1200	1231.6	1200
2024-03-01	1220.2	1200	1231.6	1200
2024-02-01	1220.2	1200	1231.6	1200
2024-01-01	1220.2	1200	1231.6	1200
2023-12-01	1220.2	1200	1231.6	1200
2023-11-01	1220.2	1200	1231.6	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	Govan Mbeki Uitspele 2022 (O11)	2022-08-12	2022-08-12	Rapid	Gert Sibande (MGS)	5	4	3	Yes	Analysis
2	Hoeveldgroep 2022 (O11)	2022-07-29	2022-07-29	Rapid	Gert Sibande (MGS)	5	4	2	Yes	Analysis

#	Games	Start				End
1	2	Tournament Govan Mbeki Uitspele 2022				Tournament Govan Mbeki Uitspele 2022
		date 2022-08-12	rnd 1	type Rapid	result 1	date 2022-08-12	rnd 2	type Rapid	result 1
		Opponent Haffajee, M (Mohammed)				Opponent Ngubene, P (Phiwokuhle)
2	2	Tournament Hoeveldgroep 2022				Tournament Hoeveldgroep 2022
		date 2022-07-29	rnd 1	type Rapid	result 1	date 2022-07-29	rnd 3	type Rapid	result 1
		Opponent Grabe, J (Jaden)				Opponent Mthimunye, S (Sammy)
3	1	Tournament Govan Mbeki Uitspele 2022				Tournament Govan Mbeki Uitspele 2022
		date 2022-08-12	rnd 5	type Rapid	result 1	date 2022-08-12	rnd 5	type Rapid	result 1
		Opponent Masiteng, R (Refiloe)				Opponent Masiteng, R (Refiloe)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Govan Mbeki Uitspele 2022				Tournament Govan Mbeki Uitspele 2022
		date 2022-08-12	rnd 1	type Rapid	result 1	date 2022-08-12	rnd 2	type Rapid	result 1
		Opponent Haffajee, M (Mohammed)				Opponent Ngubene, P (Phiwokuhle)
2	2	Tournament Hoeveldgroep 2022				Tournament Hoeveldgroep 2022
		date 2022-07-29	rnd 1	type Rapid	result 1	date 2022-07-29	rnd 3	type Rapid	result 1
		Opponent Grabe, J (Jaden)				Opponent Mthimunye, S (Sammy)
3	1	Tournament Govan Mbeki Uitspele 2022				Tournament Govan Mbeki Uitspele 2022
		date 2022-08-12	rnd 5	type Rapid	result 1	date 2022-08-12	rnd 5	type Rapid	result 1
		Opponent Masiteng, R (Refiloe)				Opponent Masiteng, R (Refiloe)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Govan Mbeki Uitspele 2022				Tournament Govan Mbeki Uitspele 2022
		date 2022-08-12	rnd 1	type Rapid	result 1	date 2022-08-12	rnd 2	type Rapid	result 1
		Opponent Haffajee, M (Mohammed)				Opponent Ngubene, P (Phiwokuhle)
2	2	Tournament Hoeveldgroep 2022				Tournament Hoeveldgroep 2022
		date 2022-07-29	rnd 1	type Rapid	result 1	date 2022-07-29	rnd 3	type Rapid	result 1
		Opponent Grabe, J (Jaden)				Opponent Mthimunye, S (Sammy)
3	1	Tournament Govan Mbeki Uitspele 2022				Tournament Govan Mbeki Uitspele 2022
		date 2022-08-12	rnd 5	type Rapid	result 1	date 2022-08-12	rnd 5	type Rapid	result 1
		Opponent Masiteng, R (Refiloe)				Opponent Masiteng, R (Refiloe)

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Govan Mbeki Uitspele 2022				Tournament Govan Mbeki Uitspele 2022
		date 2022-08-12	rnd 1	type Rapid	result 1	date 2022-08-12	rnd 2	type Rapid	result 1
		Opponent Haffajee, M (Mohammed)				Opponent Ngubene, P (Phiwokuhle)
2	2	Tournament Hoeveldgroep 2022				Tournament Hoeveldgroep 2022
		date 2022-07-29	rnd 1	type Rapid	result 1	date 2022-07-29	rnd 3	type Rapid	result 1
		Opponent Grabe, J (Jaden)				Opponent Mthimunye, S (Sammy)
3	1	Tournament Govan Mbeki Uitspele 2022				Tournament Govan Mbeki Uitspele 2022
		date 2022-08-12	rnd 5	type Rapid	result 1	date 2022-08-12	rnd 5	type Rapid	result 1
		Opponent Masiteng, R (Refiloe)				Opponent Masiteng, R (Refiloe)

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	Haffajee ,M (Mohammed)	1	1	425	0	0	0	1	1	425	0	0	0
1	Haffajee ,M (Mohammed)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
2	Grabe ,J (Jaden)	1	1	425	0	0	0	1	1	425	0	0	0
2	Grabe ,J (Jaden)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
3	Masiteng ,R (Refiloe)	1	1	425	0	0	0	1	1	425	0	0	0
3	Masiteng ,R (Refiloe)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
4	Ngubene ,P (Phiwokuhle)	1	1	425	0	0	0	1	1	425	0	0	0
4	Ngubene ,P (Phiwokuhle)	1	1151	1576	0	0	0	1	1118.4	1576	0	0	0
5	Sundstrom ,C (Craig)	1	0	-425	0	0	0	1	0	-425	0	0	0
5	Sundstrom ,C (Craig)	1	1200	775	0	0	0	1	1200	775	0	0	0
6	Herbst ,A (Anthony)	1	0	-425	0	0	0	1	0	-425	0	0	0
6	Herbst ,A (Anthony)	1	1175	750	0	0	0	1	1158.4	750	0	0	0
7	Mthimunye ,S (Sammy)	1	1	425	0	0	0	1	1	425	0	0	0
7	Mthimunye ,S (Sammy)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Van Zyl ,R (Riekert)	1	0	-425	0	0	0	1	0	-425	0	0	0
8	Van Zyl ,R (Riekert)	1	1200	775	0	0	0	1	1200	775	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Du Rand, D (Diane)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms