Chess South Africa Ratings Database

PLAYER PAGE

Personal

De Waal, D (Divan)

Chess SA id

1080152514

FIDE id

Date of birth

2008-12-15 (U18)

Gender

Male

Region

West Rand (GWR)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-07-26

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1219.4	1221	1200	1200
Raw rating	1219	1220.5	1200	1200
Weighted rating	1219.4	1221	1200	1200
Weighted performance	0	0	0	0
Floor	719.6	721.2	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	161.4	161	165.8	165.8
Highest rating	1299.1 2023-03-01	1289.3 2023-03-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1219.6 2024-03-01	1221.2 2024-03-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1219.6 2025-02-01	1221.2 2025-02-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1299.1 2023-03-01	1289.3 2023-03-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	-0	-0	0	0
New rating	1219.4	1221	1200	1200
Analysis
Rating	1219.4	1221	1200	1200
Raw rating	1219	1220.5	1200	1200
Weighted rating	1219.4	1221	1200
Weighted performance	0	0	0
K-factor	36	36	36	36
Floor	719.6	721.2	700	700
Max/Min rating change allowed	161.4	161	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	1219	1220.5	1200	1200
New weighted rating	1219.4	1221	1200	1200
New weighted performance	0	0	0	0
Temp new rating	1219.4	1221	1200	1200
Temp new rating +/-	-0	-0	0	0
Final new rating +/-	-0	-0	0	0
New rating	1219.4	1221	1200	1200
New K-factor	36	36	36	36
New floor	719.6	721.2	700	700

Item	Main	Standard
	0	0
	4	4
	0	0
	5	5
	0	0
	0	0
History	9	9

Games since
	Main 4	Standard 4		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	West Rand (GWR)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U18	-1		-1		-1
U18 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	4	1	25	-212.5	1396.4	1183.9
Standard	4	1	25	-212.5	1396.4	1183.9
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	9	4	44.44	-47.2	1291	1243.7
Standard	9	4	44.44	-47.2	1291	1243.7
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1219	1220.5	1200	1200
2025-09-30	1219	1220.5	1200	1200
2025-09-01	1219	1220.5	1200	1200
2025-08-01	1219	1220.5	1200	1200
2025-07-01	1219.6	1221.2	1200	1200
2025-06-01	1219.6	1221.2	1200	1200
2025-05-01	1219.6	1221.2	1200	1200
2025-04-01	1219.6	1221.2	1200	1200
2025-03-01	1219.6	1221.2	1200	1200
2025-02-01	1219.6	1221.2	1200	1200
2025-01-01	1219.6	1221.2	1200	1200
2024-12-01	1219.6	1221.2	1200	1200
2024-11-01	1219.6	1221.2	1200	1200
2024-10-01	1219.6	1221.2	1200	1200
2024-09-01	1219.6	1221.2	1200	1200
2024-08-01	1219.6	1221.2	1200	1200
2024-07-01	1219.6	1221.2	1200	1200
2024-09-01	1219.6	1221.2	1200	1200
2024-05-01	1219.6	1221.2	1200	1200
2024-04-01	1219.6	1221.2	1200	1200
2024-03-01	1219.6	1221.2	1200	1200
2024-02-01	1219.6	1221.2	1200	1200
2024-01-01	1219.6	1221.2	1200	1200
2023-12-01	1219.6	1221.2	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	2025 D2 Schools League Finals (U19)	2025-07-26	2025-07-26	Standard	West Rand (GWR)	5	4	1	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	2025 D2 Schools League Finals (U19)	2025-07-26	2025-07-26	Standard	West Rand (GWR)	5	4	1	Yes	Analysis
2	West Rand Juniors 2023 (U16)	2023-03-18	2023-03-18	Standard	West Rand (GWR)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament West Rand Juniors 2023				Tournament West Rand Juniors 2023
		date 2023-03-18	rnd 2	type Standard	result 1	date 2023-03-18	rnd 4	type Standard	result 1
		Opponent Konopi, K (Keaobaka)				Opponent Molosiwa, K (Kgotatso)
2	1	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Makgorogo, T (Tshidi)				Opponent Makgorogo, T (Tshidi)

#	Games	Start				End
1	3	Tournament West Rand Juniors 2023				Tournament West Rand Juniors 2023
		date 2023-03-18	rnd 2	type Standard	result 1	date 2023-03-18	rnd 4	type Standard	result 1
		Opponent Konopi, K (Keaobaka)				Opponent Molosiwa, K (Kgotatso)
2	1	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Makgorogo, T (Tshidi)				Opponent Makgorogo, T (Tshidi)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament West Rand Juniors 2023				Tournament West Rand Juniors 2023
		date 2023-03-18	rnd 2	type Standard	result 1	date 2023-03-18	rnd 4	type Standard	result 1
		Opponent Konopi, K (Keaobaka)				Opponent Molosiwa, K (Kgotatso)
2	1	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Makgorogo, T (Tshidi)				Opponent Makgorogo, T (Tshidi)

#	Games	Start				End
1	3	Tournament West Rand Juniors 2023				Tournament West Rand Juniors 2023
		date 2023-03-18	rnd 2	type Standard	result 1	date 2023-03-18	rnd 4	type Standard	result 1
		Opponent Konopi, K (Keaobaka)				Opponent Molosiwa, K (Kgotatso)
2	1	Tournament 2025 D2 Schools League Finals				Tournament 2025 D2 Schools League Finals
		date 2025-07-26	rnd 2	type Standard	result 1	date 2025-07-26	rnd 2	type Standard	result 1
		Opponent Makgorogo, T (Tshidi)				Opponent Makgorogo, T (Tshidi)

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	Peach ,A (Alex)	1	0	-425	1	0	-425	0	0	0	0	0	0
1	Peach ,A (Alex)	1	1280.9	855.9	1	1276.4	855.9	0	0	0	0	0	0
2	Msebenzi ,V (Vusumzi)	1	0	-425	1	0	-425	0	0	0	0	0	0
2	Msebenzi ,V (Vusumzi)	1	1737.3	1312.3	1	1739.1	1312.3	0	0	0	0	0	0
3	Tibane ,H (Hanyani)	1	0	-425	1	0	-425	0	0	0	0	0	0
3	Tibane ,H (Hanyani)	1	1368.4	943.4	1	1355.3	943.4	0	0	0	0	0	0
4	Mbasane ,D (David)	1	1	425	1	1	425	0	0	0	0	0	0
4	Mbasane ,D (David)	1	1132.3	1557.3	1	1118	1557.3	0	0	0	0	0	0
5	Makgorogo ,T (Tshidi)	1	1	425	1	1	425	0	0	0	0	0	0
5	Makgorogo ,T (Tshidi)	1	1328.9	1753.9	1	1324.2	1753.9	0	0	0	0	0	0
6	Mvala ,A (Ayanda)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Mvala ,A (Ayanda)	1	1277.8	852.8	1	1291.2	852.8	0	0	0	0	0	0
7	Konopi ,K (Keaobaka)	1	1	425	1	1	425	0	0	0	0	0	0
7	Konopi ,K (Keaobaka)	1	1051.3	1476.3	1	1034.2	1476.3	0	0	0	0	0	0
8	Molosiwa ,K (Kgotatso)	1	1	425	1	1	425	0	0	0	0	0	0
8	Molosiwa ,K (Kgotatso)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
9	Homan ,C (Cardo)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Homan ,C (Cardo)	1	1241.6	816.6	1	1244.9	816.6	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

Tournaments

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PLAYER PAGE

Personal

De Waal, 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