Chess South Africa Ratings Database

PLAYER PAGE

Personal

Botha, D (Divan)

Chess SA id

1110145061

FIDE id

Date of birth

2011-11-21 (U16)

Gender

Male

Region

Gert Sibande (MGS)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-08-16

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1277.4	1200	1329.3	1200
Raw rating	1277.4	1200	1329.3	1200
Weighted rating	1268.1	1200	1314.3	1200
Weighted performance	0	0	0	0
Floor	777.4	700	829.3	700
K-factor	36	36	36	36
Min/Max rating change allowed	148.5	165.8	137.9	165.8
Highest rating	1374.2 2024-08-01	1200 2018-10-01	1461 2022-08-01	1200 2018-10-01
Highest raw rating	1277.4 2024-09-01	1200 2024-02-01	1329.3 2024-09-01	1200 2024-02-01
Highest weighted rating	1264.2 2025-08-01	1200 2018-10-01	1308.1 2025-08-01	1200 2018-10-01
Highest weighted performance	1374.2 2024-08-01	1200 2024-02-01	1461 2022-08-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1277.4	1200	1329.3	1200
Analysis
Rating	1277.4	1200	1329.3	1200
Raw rating	1277.4	1200	1329.3	1200
Weighted rating	1268.1	1200	1314.3
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	777.4	700	829.3	700
Max/Min rating change allowed	148.5	165.8	137.9	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	1277.4	1200	1329.3	1200
New weighted rating	1269.8	1200	1317	1200
New weighted performance	0	0	0	0
Temp new rating	1277.4	1200	1329.3	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1277.4	1200	1329.3	1200
New K-factor	36	36	36	36
New floor	777.4	700	829.3	700

Item	Main	Rapid
	0	0
	0	0
	5	5
	0	0
	4	4
	0	0
History	9	9

Games since
	Main 5	Standard 0		Rapid 5		Blitz 0
Gender	Male
Age group	U16
Region	Gert Sibande (MGS)
Province	Mpumalanga (MP)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U16	-1		-1		-1
U16 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	9	8	88.89	330.6	1207	1537.6
Standard	0	0	0	0	0	0
Rapid	9	8	88.89	330.6	1207	1537.6
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1277.4	1200	1329.3	1200
2025-09-01	1277.4	1200	1329.3	1200
2025-08-01	1277.4	1200	1329.3	1200
2025-07-01	1277.4	1200	1329.3	1200
2025-06-01	1277.4	1200	1329.3	1200
2025-05-01	1277.4	1200	1329.3	1200
2025-04-01	1277.4	1200	1329.3	1200
2025-03-01	1277.4	1200	1329.3	1200
2025-02-01	1277.4	1200	1329.3	1200
2025-01-01	1277.4	1200	1329.3	1200
2024-12-01	1277.4	1200	1329.3	1200
2024-11-01	1277.4	1200	1329.3	1200
2024-10-01	1277.4	1200	1329.3	1200
2024-09-01	1277.4	1200	1329.3	1200
2024-08-01	1226.6	1200	1247.6	1200
2024-07-01	1226.6	1200	1247.6	1200
2024-06-01	1226.6	1200	1247.6	1200
2024-08-01	1226.6	1200	1247.6	1200
2024-04-01	1226.6	1200	1247.6	1200
2024-03-01	1226.6	1200	1247.6	1200
2024-02-01	1226.6	1200	1247.6	1200
2024-01-01	1226.6	1200	1247.6	1200
2023-12-01	1226.6	1200	1247.6	1200
2023-11-01	1226.6	1200	1247.6	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	Top Schools Gert Sibande 2024 (B-Teams)	2024-08-16	2024-08-16	Rapid	Gert Sibande (MGS)	5	5	5	Yes	Analysis
2	Gert Sibande Finaal 2022 (O11)	2022-08-19	2022-08-19	Rapid	Gert Sibande (MGS)	5	4	3	Yes	Analysis

#	Games	Start				End
1	8	Tournament Gert Sibande Finaal 2022				Tournament Top Schools Gert Sibande 2024
		date 2022-08-19	rnd 3	type Rapid	result 1	date 2024-08-16	rnd 5	type Rapid	result 1
		Opponent Olivier, H (Haleigh)				Opponent Jacobs, Z (Zhelmie)

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament Gert Sibande Finaal 2022				Tournament Top Schools Gert Sibande 2024
		date 2022-08-19	rnd 3	type Rapid	result 1	date 2024-08-16	rnd 5	type Rapid	result 1
		Opponent Olivier, H (Haleigh)				Opponent Jacobs, Z (Zhelmie)

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament Gert Sibande Finaal 2022				Tournament Top Schools Gert Sibande 2024
		date 2022-08-19	rnd 3	type Rapid	result 1	date 2024-08-16	rnd 5	type Rapid	result 1
		Opponent Olivier, H (Haleigh)				Opponent Jacobs, Z (Zhelmie)

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament Gert Sibande Finaal 2022				Tournament Top Schools Gert Sibande 2024
		date 2022-08-19	rnd 3	type Rapid	result 1	date 2024-08-16	rnd 5	type Rapid	result 1
		Opponent Olivier, H (Haleigh)				Opponent Jacobs, Z (Zhelmie)

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	Olivier ,H (Haleigh)	1	1	425	0	0	0	1	1	425	0	0	0
1	Olivier ,H (Haleigh)	1	1234.8	1659.8	0	0	0	1	1258.4	1659.8	0	0	0
2	Phala ,M (Makhudu)	1	1	425	0	0	0	1	1	425	0	0	0
2	Phala ,M (Makhudu)	1	1245.6	1670.6	0	0	0	1	1275.3	1670.6	0	0	0
3	Nkutha ,O (Owethu)	1	1	425	0	0	0	1	1	425	0	0	0
3	Nkutha ,O (Owethu)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
4	Botha ,Z (Zak)	1	0	-425	0	0	0	1	0	-425	0	0	0
4	Botha ,Z (Zak)	1	1213.7	788.7	0	0	0	1	1224.4	788.7	0	0	0
5	Jacobs ,Z (Zhelmie)	1	1	425	0	0	0	1	1	425	0	0	0
5	Jacobs ,Z (Zhelmie)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
6	Mahloele ,T (Tswelopele)	1	1	425	0	0	0	1	1	425	0	0	0
6	Mahloele ,T (Tswelopele)	1	1169	1594	0	0	0	1	1196.8	1594	0	0	0
7	Mhembere ,A (Angel)	1	1	425	0	0	0	1	1	425	0	0	0
7	Mhembere ,A (Angel)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
8	Thibela ,B (Boitumelo)	1	1	425	0	0	0	1	1	425	0	0	0
8	Thibela ,B (Boitumelo)	1	1200	1625	0	0	0	1	1200	1625	0	0	0
9	Gerber ,J (Janru)	1	1	425	0	0	0	1	1	425	0	0	0
9	Gerber ,J (Janru)	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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Statistics

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PLAYER PAGE

Personal

Botha, D (Divan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms