Chess South Africa Ratings Database

PLAYER PAGE

Personal

Steyn, D (De La Rey)

Chess SA id

1090134710

FIDE id

Date of birth

2009-02-26 (U18)

Gender

Male

Region

ZF Mgcawu (NZF)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-05-25

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

1136

Item	Main	Standard	Rapid	Blitz
Rating	1270.1	1267	1200	1200
Raw rating	1270.1	1267	1200	1200
Weighted rating	1269.7	1266.4	1200	1200
Weighted performance	1100.3	1105.2	0	0
Floor	830.7	846.6	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	150	150.7	165.8	165.8
Highest rating	1596.4 2021-09-01	1593.9 2021-09-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1330.7 2021-12-01	1346.6 2021-12-01	1200 2024-02-01	1200 2024-02-01
Highest weighted rating	1330.7 2023-09-01	1346.6 2023-08-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1596.4 2021-09-01	1593.9 2021-09-01	1200 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1270.1	1267	1200	1200
Analysis
Rating	1270.1	1267	1200	1200
Raw rating	1270.1	1267	1200	1200
Weighted rating	1269.7	1266.4	1200
Weighted performance	1100.3	1105.2	0
K-factor	36	36	36	36
Floor	830.7	846.6	700	700
Max/Min rating change allowed	150	150.7	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	1270.1	1267	1200	1200
New weighted rating	1269.6	1266.3	1200	1200
New weighted performance	1099.9	1104.8	0	0
Temp new rating	1270.1	1267	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1270.1	1267	1200	1200
New K-factor	36	36	36	36
New floor	830.7	846.6	700	700

Item	Main	Standard
	0	0
	17	17
	4	4
	6	6
	6	6
	15	15
History	48	48

Games since
	Main 27	Standard 27		Rapid 0		Blitz 0
Gender	Male
Age group	U18
Region	ZF Mgcawu (NZF)
Province	Northern Cape (NC)
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	17	6.5	38.24	-100	1284.3	1184.3
Standard	17	6.5	38.24	-100	1284.3	1184.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	48	24.5	51.04	8.9	1262.5	1271.3
Standard	48	24.5	51.04	8.9	1262.5	1271.3
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1270.1	1267	1200	1200
2025-09-01	1270.1	1267	1200	1200
2025-08-01	1270.1	1267	1200	1200
2025-07-01	1270.1	1267	1200	1200
2025-06-01	1268.8	1265.5	1200	1200
2025-05-01	1271.6	1268.7	1200	1200
2025-04-01	1271.6	1268.7	1200	1200
2025-03-01	1270.4	1267.4	1200	1200
2025-02-01	1271.1	1268.1	1200	1200
2025-01-01	1247	1239.4	1200	1200
2024-12-01	1247	1239.4	1200	1200
2024-11-01	1275.4	1273.2	1200	1200
2024-10-01	1275.4	1273.2	1200	1200
2024-09-01	1275.4	1273.2	1200	1200
2024-08-01	1275.4	1273.2	1200	1200
2024-07-01	1275.4	1273.2	1200	1200
2024-06-01	1275.4	1273.2	1200	1200
2024-08-01	1275.4	1273.2	1200	1200
2024-04-01	1275.4	1273.2	1200	1200
2024-03-01	1275.4	1273.2	1200	1200
2024-02-01	1275.4	1273.2	1200	1200
2024-01-01	1275.4	1273.2	1200	1200
2023-12-01	1275.4	1273.2	1200	1200
2023-11-01	1275.4	1273.2	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	Spartan Bishops Championships Elite 2025 (U18)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	5	2.5	Yes	Analysis
2	2025 ZFM Closed Chess Championship (U18)	2025-05-09	2025-05-10	Standard	ZF Mgcawu (NZF)	5	2	0	Yes	Analysis
3	Grey College Team Championship 2025 (A)	2025-02-21	2025-02-22	Standard	Mangaung (FMB)	5	5	1.5	Yes	Analysis
4	Veltie Royal Klub Toernooi 31 Jan tot 1 Feb 2025 (A)	2025-01-31	2025-02-01	Standard	ZF Mgcawu (NZF)	5	5	2.5	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Spartan Bishops Championships Elite 2025 (U18)	2025-05-23	2025-05-25	Standard	Frances Baard (NCF)	5	5	2.5	Yes	Analysis
2	2025 ZFM Closed Chess Championship (U18)	2025-05-09	2025-05-10	Standard	ZF Mgcawu (NZF)	5	2	0	Yes	Analysis
3	Grey College Team Championship 2025 (A)	2025-02-21	2025-02-22	Standard	Mangaung (FMB)	5	5	1.5	Yes	Analysis
4	Veltie Royal Klub Toernooi 31 Jan tot 1 Feb 2025 (A)	2025-01-31	2025-02-01	Standard	ZF Mgcawu (NZF)	5	5	2.5	Yes	Analysis
5	Paarl Boys' High Chess Festival 2024 (Elite)	2024-10-04	2024-10-05	Standard	Cape Winelands (WCW)	6	4	0	Yes	Analysis
6	Paarl Boys High Chess Festival 2023 (2nd Division)	2023-10-13	2023-10-14	Standard	Cape Winelands (WCW)	6	6	3	Yes	Analysis
7	SA National Team School Chess Championships 2022 (Boys)	2022-02-04	2022-02-05	Standard	Lejweleputswa (FLW)	6	6	2	Yes	Analysis
8	Northern Cape Schools Chess Provincial Eliminations 2021 (Boys)	2021-11-05	2021-11-05	Standard	Frances Baard (NCF)	5	5	4	Yes	Analysis
9	ZFM Schools Eliminations 2021 (Open)	2021-10-16	2021-10-16	Standard	ZF Mgcawu (NZF)	5	5	4	Yes	Analysis
10	ZFM Chess Championships 2021 (B)	2021-09-04	2021-09-04	Standard	ZF Mgcawu (NZF)	5	5	5	Yes	Analysis

#	Games	Start				End
1	8	Tournament ZFM Chess Championships 2021				Tournament ZFM Schools Eliminations 2021
		date 2021-09-04	rnd 1	type Standard	result 1	date 2021-10-16	rnd 3	type Standard	result 1
		Opponent Iglesias Giannantonio, M (Mario)				Opponent Iglesias Giannantonio, M (Mario)
2	3	Tournament Spartan Bishops Championships Elite 2025				Tournament Spartan Bishops Championships Elite 2025
		date 2025-05-24	rnd 3	type Standard	result 0.5	date 2025-05-25	rnd 5	type Standard	result 1
		Opponent Louwrens, C (Christo)				Opponent Du Plessis, M (Marlon)
3	3	Tournament ZFM Schools Eliminations 2021				Tournament Northern Cape Schools Chess Provincial Eliminations 2021
		date 2021-10-16	rnd 5	type Standard	result 1	date 2021-11-05	rnd 2	type Standard	result 1
		Opponent Makoloane, V (Valentino)				Opponent Lekwene, K (Kgatontle)

#	Games	Start				End
1	8	Tournament ZFM Chess Championships 2021				Tournament ZFM Schools Eliminations 2021
		date 2021-09-04	rnd 1	type Standard	result 1	date 2021-10-16	rnd 3	type Standard	result 1
		Opponent Iglesias Giannantonio, M (Mario)				Opponent Iglesias Giannantonio, M (Mario)
2	3	Tournament Spartan Bishops Championships Elite 2025				Tournament Spartan Bishops Championships Elite 2025
		date 2025-05-24	rnd 3	type Standard	result 0.5	date 2025-05-25	rnd 5	type Standard	result 1
		Opponent Louwrens, C (Christo)				Opponent Du Plessis, M (Marlon)
3	3	Tournament ZFM Schools Eliminations 2021				Tournament Northern Cape Schools Chess Provincial Eliminations 2021
		date 2021-10-16	rnd 5	type Standard	result 1	date 2021-11-05	rnd 2	type Standard	result 1
		Opponent Makoloane, V (Valentino)				Opponent Lekwene, K (Kgatontle)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament ZFM Chess Championships 2021				Tournament ZFM Schools Eliminations 2021
		date 2021-09-04	rnd 1	type Standard	result 1	date 2021-10-16	rnd 3	type Standard	result 1
		Opponent Iglesias Giannantonio, M (Mario)				Opponent Iglesias Giannantonio, M (Mario)
2	3	Tournament ZFM Schools Eliminations 2021				Tournament Northern Cape Schools Chess Provincial Eliminations 2021
		date 2021-10-16	rnd 5	type Standard	result 1	date 2021-11-05	rnd 2	type Standard	result 1
		Opponent Makoloane, V (Valentino)				Opponent Lekwene, K (Kgatontle)
3	2	Tournament Spartan Bishops Championships Elite 2025				Tournament Spartan Bishops Championships Elite 2025
		date 2025-05-24	rnd 4	type Standard	result 1	date 2025-05-25	rnd 5	type Standard	result 1
		Opponent Paul, J (Jaquin Hayden)				Opponent Du Plessis, M (Marlon)

#	Games	Start				End
1	8	Tournament ZFM Chess Championships 2021				Tournament ZFM Schools Eliminations 2021
		date 2021-09-04	rnd 1	type Standard	result 1	date 2021-10-16	rnd 3	type Standard	result 1
		Opponent Iglesias Giannantonio, M (Mario)				Opponent Iglesias Giannantonio, M (Mario)
2	3	Tournament ZFM Schools Eliminations 2021				Tournament Northern Cape Schools Chess Provincial Eliminations 2021
		date 2021-10-16	rnd 5	type Standard	result 1	date 2021-11-05	rnd 2	type Standard	result 1
		Opponent Makoloane, V (Valentino)				Opponent Lekwene, K (Kgatontle)
3	2	Tournament Spartan Bishops Championships Elite 2025				Tournament Spartan Bishops Championships Elite 2025
		date 2025-05-24	rnd 4	type Standard	result 1	date 2025-05-25	rnd 5	type Standard	result 1
		Opponent Paul, J (Jaquin Hayden)				Opponent Du Plessis, M (Marlon)

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	Cloete ,A (Allison)	2	1	0	2	1	0	0	0	0	0	0	0
1	Cloete ,A (Allison)	2	1006.4	1006.4	2	1046.1	1006.4	0	0	0	0	0	0
2	Louwrens ,C (Christo)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
2	Louwrens ,C (Christo)	2	1207.2	1419.7	2	1211.2	1419.7	0	0	0	0	0	0
3	Iglesias Giannantonio ,M (Mario)	2	2	425	2	2	425	0	0	0	0	0	0
3	Iglesias Giannantonio ,M (Mario)	2	1198.5	1623.5	2	1198.2	1623.5	0	0	0	0	0	0
4	Van Aarde ,J (Jampie)	2	2	425	2	2	425	0	0	0	0	0	0
4	Van Aarde ,J (Jampie)	2	1197.9	1622.9	2	1197.2	1622.9	0	0	0	0	0	0
5	Paul ,J (Jaquin Hayden)	1	1	425	1	1	425	0	0	0	0	0	0
5	Paul ,J (Jaquin Hayden)	1	1246.5	1671.5	1	1256	1671.5	0	0	0	0	0	0
6	Van Rheede Van Oudtshoorn ,E (Ewald)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Van Rheede Van Oudtshoorn ,E (Ewald)	1	1467.7	1042.7	1	1474.8	1042.7	0	0	0	0	0	0
7	Koen ,D (Dave)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Koen ,D (Dave)	1	1183.1	758.1	1	1179.2	758.1	0	0	0	0	0	0
8	Byliefeldt ,L (Leroux)	1	0	-425	1	0	-425	0	0	0	0	0	0
8	Byliefeldt ,L (Leroux)	1	1392.2	967.2	1	1389	967.2	0	0	0	0	0	0
9	De Jager ,J (Jayden)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	De Jager ,J (Jayden)	1	1473.6	1048.6	1	1470.4	1048.6	0	0	0	0	0	0
10	Van Staaden ,D (Darren)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Van Staaden ,D (Darren)	1	1556.8	1131.8	1	1567.7	1131.8	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

Steyn, D (De La Rey)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms