Chess South Africa Ratings Database

PLAYER PAGE

Personal

Botha, D (Divan)

Chess SA id

1170322738

FIDE id

Date of birth

2017-10-03 (U10)

Gender

Male

Region

Tshwane (GTP)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-10-18

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1451

Item	Main	Standard	Rapid	Blitz
Rating	1421.8	1424.8	1200	1200
Raw rating	1344.6	1364.4	1200	1200
Weighted rating	1233.7	1238.6	1200	1200
Weighted performance	1421.8	1424.8	0	0
Floor	844.6	864.4	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	134.9	131.2	165.8	165.8
Highest rating	1421.8 2025-11-01	1424.8 2025-11-01	1200 2025-07-01	1200 2025-07-01
Highest raw rating	1344.6 2025-11-01	1364.4 2025-11-01	1200 2025-07-01	1200 2025-07-01
Highest weighted rating	1233.7 2025-11-01	1238.6 2025-11-01	1200 2025-07-01	1200 2025-07-01
Highest weighted performance	1421.8 2025-11-01	1424.8 2025-11-01	0 1900-01-01	0 1900-01-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-8.4	-8.4	0	0
New rating	1413.3	1416.4	1200	1200
Analysis
Rating	1421.8	1424.8	1200	1200
Raw rating	1344.6	1364.4	1200	1200
Weighted rating	1233.7	1238.6	1200
Weighted performance	1421.8	1424.8	0
K-factor	36	36	36	36
Floor	844.6	864.4	700	700
Max/Min rating change allowed	134.9	131.2	165.8	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	1344.6	1364.4	1200	1200
New weighted rating	1243.8	1250	1200	1200
New weighted performance	1413.3	1416.4	0	0
Temp new rating	1413.3	1416.4	1200	1200
Temp new rating +/-	-8.4	-8.4	0	0
Final new rating +/-	-8.4	-8.4	0	0
New rating	1413.3	1416.4	1200	1200
New K-factor	36	36	36	36
New floor	844.6	864.4	700	700

Item	Main	Standard
	0	0
	25	25
	0	0
	0	0
	0	0
	0	0
History	25	25

Games since
	Main 25	Standard 25		Rapid 0		Blitz 0
Gender	Male
Age group	U10
Region	Tshwane (GTP)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U10	-1		-1		-1
U10 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	25	13.5	54	34	1394.8	1428.8
Standard	25	13.5	54	34	1394.8	1428.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	25	13.5	54	34	1394.8	1428.8
Standard	25	13.5	54	34	1394.8	1428.8
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1344.6	1364.4	1200	1200
2025-09-30	1296.8	1309	1200	1200
2025-09-01	1303	1319.8	1200	1200
2025-08-01	1283	1297.6	1200	1200
2025-07-01	1220.1	1221.7	1200	1200
2025-06-01	1200	1200	1200	1200
2025-05-01	1200	1200	1200	1200
2025-04-01	1200	1200	1200	1200
2025-03-01	1200	1200	1200	1200
2025-02-01	1200	1200	1200	1200
2025-01-01	1200	1200	1200	1200
2024-12-01	1200	1200	1200	1200
2024-11-01	1200	1200	1200	1200
2024-10-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-08-01	1200	1200	1200	1200
2024-07-01	1200	1200	1200	1200
2024-09-01	1200	1200	1200	1200
2024-05-01	1200	1200	1200	1200
2024-04-01	1200	1200	1200	1200
2024-03-01	1200	1200	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	Lardies Open 2025 (U10)	2025-10-18	2025-10-18	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
2	2025 Centurion Chess Open Tournament (U10)	2025-09-27	2025-09-27	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
3	2025 Midstream Open Chess Tournament (U10)	2025-08-25	2025-08-25	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
4	2025 Menlo Open (U10)	2025-07-26	2025-07-26	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
5	2025 Elise Steenkamp Open Chess Tournament (Knight)	2025-06-14	2025-06-15	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Lardies Open 2025 (U10)	2025-10-18	2025-10-18	Standard	Tshwane (GTP)	5	5	3	Yes	Analysis
2	2025 Centurion Chess Open Tournament (U10)	2025-09-27	2025-09-27	Standard	Tshwane (GTP)	5	5	2	Yes	Analysis
3	2025 Midstream Open Chess Tournament (U10)	2025-08-25	2025-08-25	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis
4	2025 Menlo Open (U10)	2025-07-26	2025-07-26	Standard	Tshwane (GTP)	5	5	3.5	Yes	Analysis
5	2025 Elise Steenkamp Open Chess Tournament (Knight)	2025-06-14	2025-06-15	Standard	Tshwane (GTP)	5	5	2.5	Yes	Analysis

#	Games	Start				End
1	6	Tournament 2025 Elise Steenkamp Open Chess Tournament				Tournament 2025 Menlo Open
		date 2025-06-15	rnd 4	type Standard	result 0.5	date 2025-07-26	rnd 4	type Standard	result 1
		Opponent Haffejee, M (Mudassir)				Opponent Henning, M (Matthew)
2	3	Tournament 2025 Midstream Open Chess Tournament				Tournament 2025 Midstream Open Chess Tournament
		date 2025-08-25	rnd 2	type Standard	result 1	date 2025-08-25	rnd 4	type Standard	result 0.5
		Opponent Geringer, F (Finn)				Opponent Masekela, L (Lepato)
3	2	Tournament Lardies Open 2025				Tournament Lardies Open 2025
		date 2025-10-18	rnd 2	type Standard	result 1	date 2025-10-18	rnd 3	type Standard	result 1
		Opponent Ding, C (Chiyi)				Opponent Olivier, C (Christiaan)

#	Games	Start				End
1	6	Tournament 2025 Elise Steenkamp Open Chess Tournament				Tournament 2025 Menlo Open
		date 2025-06-15	rnd 4	type Standard	result 0.5	date 2025-07-26	rnd 4	type Standard	result 1
		Opponent Haffejee, M (Mudassir)				Opponent Henning, M (Matthew)
2	3	Tournament 2025 Midstream Open Chess Tournament				Tournament 2025 Midstream Open Chess Tournament
		date 2025-08-25	rnd 2	type Standard	result 1	date 2025-08-25	rnd 4	type Standard	result 0.5
		Opponent Geringer, F (Finn)				Opponent Masekela, L (Lepato)
3	1	Tournament 2025 Elise Steenkamp Open Chess Tournament				Tournament 2025 Elise Steenkamp Open Chess Tournament
		date 2025-06-14	rnd 1	type Standard	result 1	date 2025-06-14	rnd 1	type Standard	result 1
		Opponent Le Roux, A (Anye)				Opponent Le Roux, A (Anye)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament 2025 Elise Steenkamp Open Chess Tournament				Tournament 2025 Menlo Open
		date 2025-06-15	rnd 5	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Haffejee, M (Muzammil)				Opponent Janse Van Rensburg, A (Ava)
2	2	Tournament 2025 Midstream Open Chess Tournament				Tournament 2025 Midstream Open Chess Tournament
		date 2025-08-25	rnd 2	type Standard	result 1	date 2025-08-25	rnd 3	type Standard	result 1
		Opponent Geringer, F (Finn)				Opponent Pienaar, M (Mikhael)
3	1	Tournament 2025 Menlo Open				Tournament 2025 Menlo Open
		date 2025-07-26	rnd 4	type Standard	result 1	date 2025-07-26	rnd 4	type Standard	result 1
		Opponent Henning, M (Matthew)				Opponent Henning, M (Matthew)

#	Games	Start				End
1	3	Tournament 2025 Elise Steenkamp Open Chess Tournament				Tournament 2025 Menlo Open
		date 2025-06-15	rnd 5	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Haffejee, M (Muzammil)				Opponent Janse Van Rensburg, A (Ava)
2	2	Tournament 2025 Midstream Open Chess Tournament				Tournament 2025 Midstream Open Chess Tournament
		date 2025-08-25	rnd 2	type Standard	result 1	date 2025-08-25	rnd 3	type Standard	result 1
		Opponent Geringer, F (Finn)				Opponent Pienaar, M (Mikhael)
3	1	Tournament 2025 Menlo Open				Tournament 2025 Menlo Open
		date 2025-07-26	rnd 4	type Standard	result 1	date 2025-07-26	rnd 4	type Standard	result 1
		Opponent Henning, M (Matthew)				Opponent Henning, M (Matthew)

No games found.

#	Games	Start				End

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	Anthonissen ,MV (Mikhael Villem)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Anthonissen ,MV (Mikhael Villem)	3	1683.4	1258.4	3	1689.2	1258.4	0	0	0	0	0	0
2	Steyn ,K (Kahn)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
2	Steyn ,K (Kahn)	2	1426.5	1639	2	1422.2	1639	0	0	0	0	0	0
3	Janse Van Rensburg ,A (Ava)	2	1	0	2	1	0	0	0	0	0	0	0
3	Janse Van Rensburg ,A (Ava)	2	1565.6	1565.6	2	1570.4	1565.6	0	0	0	0	0	0
4	Koorts ,L (Lukas)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Koorts ,L (Lukas)	2	1606.2	1181.2	2	1622.6	1181.2	0	0	0	0	0	0
5	Lotlhare ,O (Oreratile)	1	1	425	1	1	425	0	0	0	0	0	0
5	Lotlhare ,O (Oreratile)	1	1496.9	1921.9	1	1496.2	1921.9	0	0	0	0	0	0
6	Bhargava ,N (Noah)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Bhargava ,N (Noah)	1	1295.4	870.4	1	1301.9	870.4	0	0	0	0	0	0
7	Ding ,C (Chiyi)	1	1	425	1	1	425	0	0	0	0	0	0
7	Ding ,C (Chiyi)	1	1207.3	1632.3	1	1208	1632.3	0	0	0	0	0	0
8	Masekela ,L (Lepato)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Masekela ,L (Lepato)	1	1352.5	1352.5	1	1350.8	1352.5	0	0	0	0	0	0
9	Lewis ,J (Jordan)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Lewis ,J (Jordan)	1	1259.3	834.3	1	1262.3	834.3	0	0	0	0	0	0
10	Lubbe ,E (Elisha)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Lubbe ,E (Elisha)	1	1235.8	810.8	1	1242.1	810.8	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

Grand Prix

Statistics

Notifications

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