Chess South Africa Ratings Database

PLAYER PAGE

Personal

Steyn, A (Aidan)

Chess SA id

104036194

FIDE id

Date of birth

2004-05-22 (Adult)

Gender

Male

Region

Cape Winelands (WCW)

Citizen

RSA

Titles

Chess SA registered

Last active game

2022-08-27

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1538.8	1523.8	1375.5	1224
Raw rating	1538.8	1523.8	1375.5	1224
Weighted rating	1538.8	1523.8	1375.5	1224
Weighted performance	915.4	883.8	609	0
Floor	1041.3	1024.8	875.5	724
K-factor	32	32	36	36
Min/Max rating change allowed	102.3	104.5	129.1	160.2
Highest rating	1560.7 2022-08-01	1526.3 2022-08-01	1375.5 2024-03-01	1224 2024-03-01
Highest raw rating	1541.3 2022-06-01	1524.8 2022-06-01	1375.5 2024-03-01	1224 2024-03-01
Highest weighted rating	1541.3 2025-02-01	1524.8 2024-08-01	1375.5 2024-03-01	1224 2024-03-01
Highest weighted performance	1560.7 2022-08-01	1526.3 2022-08-01	1283.7 2022-02-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1538.8	1523.8	1375.5	1224
Analysis
Rating	1538.8	1523.8	1375.5	1224
Raw rating	1538.8	1523.8	1375.5	1224
Weighted rating	1538.8	1523.8	1375.5
Weighted performance	915.4	883.8	609
K-factor	32	32	36	36
Floor	1041.3	1024.8	875.5	724
Max/Min rating change allowed	102.3	104.5	129.1	160.2
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	1538.8	1523.8	1375.5	1224
New weighted rating	1538.8	1523.8	1375.5	1224
New weighted performance	906.2	874.6	600.7	0
Temp new rating	1538.8	1523.8	1375.5	1224
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1538.8	1523.8	1375.5	1224
New K-factor	32	32	36	36
New floor	1041.3	1024.8	875.5	724

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	0	0	0	0
	0	0	0	0
	27	22	5	0
	5	0	5	0
History	303	240	56	7

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Male
Age group	Adult
Region	Cape Winelands (WCW)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
Adult	-1		-1		-1
Adult 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	146	102.5	70.21	171.7	1224.3	1396
Standard	102	71	69.61	166.7	1251.4	1418.1
Rapid	44	31.5	71.59	183.5	1161.2	1344.8
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-11-01	1538.8	1523.8	1375.5	1224
2025-09-30	1538.8	1523.8	1375.5	1224
2025-09-01	1538.8	1523.8	1375.5	1224
2025-08-01	1538.8	1523.8	1375.5	1224
2025-07-01	1538.8	1523.8	1375.5	1224
2025-06-01	1538.8	1523.8	1375.5	1224
2025-05-01	1538.8	1523.8	1375.5	1224
2025-04-01	1538.8	1523.8	1375.5	1224
2025-03-01	1538.8	1523.8	1375.5	1224
2025-02-01	1538.8	1523.8	1375.5	1224
2025-01-01	1538.8	1523.8	1375.5	1224
2024-12-01	1538.8	1523.8	1375.5	1224
2024-11-01	1538.8	1523.8	1375.5	1224
2024-10-01	1538.8	1523.8	1375.5	1224
2024-09-01	1538.8	1523.8	1375.5	1224
2024-08-01	1538.8	1523.8	1375.5	1224
2024-07-01	1538.8	1523.8	1375.5	1224
2024-09-01	1538.8	1523.8	1375.5	1224
2024-05-01	1538.8	1523.8	1375.5	1224
2024-04-01	1538.8	1523.8	1375.5	1224
2024-03-01	1538.8	1523.8	1375.5	1224
2024-02-01	1538.8	1523.8	1375.5	1224
2024-01-01	1538.8	1523.8	1375.5	1224
2023-12-01	1538.8	1523.8	1375.5	1224

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	Cape Winelands Schools Top Schools 2022 (U18 Mix)	2022-08-27	2022-08-27	Standard	Cape Winelands (WCW)	5	5	3.5	Yes	Analysis
2	NSSC Winter Games 2022 (U18 Boys)	2022-07-04	2022-07-06	Standard	Cape Town (WCT)	7	7	4	Yes	Analysis
3	Western Cape Schools Chess 2022 (U18 Boys)	2022-05-07	2022-05-08	Standard	Eden (WEG)	6	6	5	Yes	Analysis
4	Western Cape Inter Region Cup 2021 (Junior)	2022-03-04	2022-03-06	Standard	West Coast (WCU)	5	4	2.5	Yes	Analysis
5	Worcester Schools Trials 2022 (U18 Boys)	2022-02-19	2022-02-19	Rapid	Cape Winelands (WCW)	5	5	5	Yes	Analysis
6	Cape Winelands Schools Trials 2021 (U18 Boys)	2021-10-16	2021-10-16	Rapid	Cape Winelands (WCW)	5	5	4	Yes	Analysis
7	Cape Winelands Schools Trials 1 2020 (U18 Boys)	2020-02-15	2020-02-15	Rapid	Cape Winelands (WCW)	6	6	5	Yes	Analysis
8	2019 Wild Card Chess Championship (U16 Open)	2020-01-09	2020-01-12	Standard	4 Knights (4K)	7	7	5	Yes	Analysis
9	2019 South African Junior Team Championships (U16D)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	7	5.5	Yes	Analysis
10	Western Cape Schools Kings & Queens 2019 (Boys)	2019-10-12	2019-10-12	Rapid	West Coast (WCU)	5	5	1	Yes	Analysis
11	Spring Open 2019 (Open)	2019-09-14	2019-09-14	Standard	Overberg (WOS)	5	5	3	Yes	Analysis
12	Curro Durbanville Chess Tournament 2019 (Elite)	2019-08-23	2019-08-24	Standard	Cape Town (WCT)	6	6	3	Yes	Analysis
13	Western Cape Schools Individuals 2019 (U15 Boys)	2019-05-04	2019-05-05	Standard	Eden (WEG)	6	6	4	Yes	Analysis
14	Cape Winelands Open 2019 (Elite)	2019-04-27	2019-04-27	Standard	Cape Winelands (WCW)	5	5	1.5	Yes	Analysis
15	Cape Winelands Schools Closed 2019 (U15 Boys)	2019-03-16	2019-03-17	Standard	Cape Winelands (WCW)	7	7	6.5	Yes	Analysis
16	CW Schools Open 2019 (U15 Boys)	2019-02-02	2019-02-02	Rapid	Cape Winelands (WCW)	6	6	5	Yes	Analysis
17	Western Cape Kings & Queens 2018 (Boys)	2018-10-20	2018-10-20	Rapid	Cape Winelands (WCW)	5	4	2	Yes	Analysis
18	Western Cape Top Schools 2018 (U17 Mix)	2018-08-25	2018-08-26	Standard	Overberg (WOS)	5	5	5	Yes	Analysis
19	Cape Winelands Schools Chess - Top Schools 2018 (U17 Mix)	2018-07-28	2018-07-28	Rapid	Cape Winelands (WCW)	3	2	1	Yes	Analysis
20	Western Cape Schools Individuals 2018 (U15 Boys)	2018-05-19	2018-05-20	Standard	Overberg (WOS)	6	6	3.5	Yes	Analysis
21	Inter Regional 2018 (U16 Team)	2018-05-04	2018-05-05	Standard	Frances Baard (NCF)	5	5	3	Yes	Analysis
22	Cape Winelands Schools Trials 1 2018 (U15 Boys)	2018-03-03	2018-03-03	Rapid	Cape Winelands (WCW)	6	6	3.5	Yes	Analysis
23	Cape Winelands Schools Prestige 2018 (U15 Boys)	2018-03-24	2018-03-25	Standard	Cape Winelands (WCW)	7	7	5.5	Yes	Analysis
24	North Boland Trials 2018 (U15 Boys)	2018-02-17	2018-02-17	Rapid	Cape Winelands (WCW)	5	5	5	Yes	Analysis
25	South African Junior Wildcard Championships 2017 (U14 Open)	2018-01-09	2018-01-12	Standard	4 Knights (4K)	7	7	4.5	Yes	Analysis
26	South African Junior Team Championships 2017 (U14E)	2018-01-04	2018-01-08	Standard	4 Knights (4K)	7	7	6	Yes	Analysis

#	Games	Start				End
1	19	Tournament South African Junior Team Championships 2017				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-01-06	rnd 5	type Standard	result 1	date 2018-03-03	rnd 4	type Rapid	result 0.5
		Opponent Pillay, K (Kiara)				Opponent Bothma, H (Hanno)
2	10	Tournament Cape Winelands Schools Prestige 2018				Tournament Inter Regional 2018
		date 2018-03-24	rnd 1	type Standard	result 1	date 2018-05-05	rnd 3	type Standard	result 1
		Opponent Carolus, C (Cole)				Opponent Rass, R (Reagan)
3	9	Tournament Cape Winelands Schools Trials 2021				Tournament Western Cape Inter Region Cup 2021
		date 2021-10-16	rnd 4	type Rapid	result 1	date 2022-03-05	rnd 2	type Standard	result 1
		Opponent Waite, S (Sebastian)				Opponent Bosman, B (Burnito)

#	Games	Start				End
1	20	Tournament South African Junior Team Championships 2017				Tournament Inter Regional 2018
		date 2018-01-06	rnd 5	type Standard	result 1	date 2018-05-05	rnd 3	type Standard	result 1
		Opponent Pillay, K (Kiara)				Opponent Rass, R (Reagan)
2	12	Tournament Western Cape Top Schools 2018				Tournament Cape Winelands Schools Closed 2019
		date 2018-08-25	rnd 1	type Standard	result 1	date 2019-03-17	rnd 7	type Standard	result 0.5
		Opponent Syster, A (Anwar)				Opponent Mercuur, L (Logan)
3	7	Tournament 2019 Wild Card Chess Championship				Tournament Western Cape Inter Region Cup 2021
		date 2020-01-10	rnd 3	type Standard	result 1	date 2022-03-05	rnd 2	type Standard	result 1
		Opponent Makaula, V (Vumankosi)				Opponent Bosman, B (Burnito)

#	Games	Start				End
1	9	Tournament North Boland Trials 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-02-17	rnd 1	type Rapid	result 1	date 2018-03-03	rnd 4	type Rapid	result 0.5
		Opponent Cupido, A (Adriaan)				Opponent Bothma, H (Hanno)
2	7	Tournament Cape Winelands Schools Trials 2021				Tournament Worcester Schools Trials 2022
		date 2021-10-16	rnd 4	type Rapid	result 1	date 2022-02-19	rnd 5	type Rapid	result 1
		Opponent Waite, S (Sebastian)				Opponent Africa, G (Gillmore)
3	5	Tournament CW Schools Open 2019				Tournament CW Schools Open 2019
		date 2019-02-02	rnd 1	type Rapid	result 1	date 2019-02-02	rnd 5	type Rapid	result 1
		Opponent Kabasele, G (Garnet)				Opponent Abrahams, B (Basheer)

No games found.

#	Games	Start				End

#	Games	Start				End
1	8	Tournament North Boland Trials 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-02-17	rnd 1	type Rapid	result 1	date 2018-03-03	rnd 3	type Rapid	result 1
		Opponent Cupido, A (Adriaan)				Opponent Abrahams, CJ (Chad)
2	7	Tournament Cape Winelands Schools Trials 2021				Tournament Worcester Schools Trials 2022
		date 2021-10-16	rnd 4	type Rapid	result 1	date 2022-02-19	rnd 5	type Rapid	result 1
		Opponent Waite, S (Sebastian)				Opponent Africa, G (Gillmore)
3	7	Tournament Cape Winelands Schools Chess - Top Schools 2018				Tournament Western Cape Kings & Queens 2018
		date 2018-07-28	rnd 3	type Rapid	result 1	date 2018-10-20	rnd 1	type Rapid	result 1
		Opponent Fortuin, P (Pierre-Reid)				Opponent Adams, J (Jedediah)

#	Games	Start				End
1	11	Tournament Western Cape Top Schools 2018				Tournament Cape Winelands Schools Closed 2019
		date 2018-08-25	rnd 1	type Standard	result 1	date 2019-03-17	rnd 6	type Standard	result 1
		Opponent Syster, A (Anwar)				Opponent Beukes, JC (Jaeden)
2	6	Tournament 2019 South African Junior Team Championships				Tournament 2019 Wild Card Chess Championship
		date 2020-01-05	rnd 3	type Standard	result 1	date 2020-01-09	rnd 1	type Standard	result 1
		Opponent Morgan, A (Ashton)				Opponent Loring, M (Michael James)
3	5	Tournament South African Junior Team Championships 2017				Tournament South African Junior Wildcard Championships 2017
		date 2018-01-06	rnd 5	type Standard	result 1	date 2018-01-09	rnd 2	type Standard	result 1
		Opponent Pillay, K (Kiara)				Opponent Jacobs, D (Duan)

#	Games	Start				End
1	8	Tournament North Boland Trials 2018				Tournament Cape Winelands Schools Trials 1 2018
		date 2018-02-17	rnd 1	type Rapid	result 1	date 2018-03-03	rnd 3	type Rapid	result 1
		Opponent Cupido, A (Adriaan)				Opponent Abrahams, CJ (Chad)
2	7	Tournament Cape Winelands Schools Trials 2021				Tournament Worcester Schools Trials 2022
		date 2021-10-16	rnd 4	type Rapid	result 1	date 2022-02-19	rnd 5	type Rapid	result 1
		Opponent Waite, S (Sebastian)				Opponent Africa, G (Gillmore)
3	5	Tournament CW Schools Open 2019				Tournament CW Schools Open 2019
		date 2019-02-02	rnd 1	type Rapid	result 1	date 2019-02-02	rnd 5	type Rapid	result 1
		Opponent Kabasele, G (Garnet)				Opponent Abrahams, B (Basheer)

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	Coetzee ,P (Philip)	4	0	-425	1	0	-425	3	0	-425	0	0	0
1	Coetzee ,P (Philip)	4	1421.3	996.3	1	1507.4	996.3	3	1340.2	996.3	0	0	0
2	Bothma ,H (Hanno)	4	2.5	106.2	1	1	425	3	1.5	0	0	0	0
2	Bothma ,H (Hanno)	4	1229.8	1336	1	1437.5	1654.8	3	1173.3	1229.8	0	0	0
3	Beukes ,JC (Jaeden Caeleb)	3	3	425	2	2	425	1	1	425	0	0	0
3	Beukes ,JC (Jaeden Caeleb)	3	1170.2	1595.2	2	1151.8	1595.2	1	1070.6	1595.2	0	0	0
4	Thevan ,L (Lucian)	3	2	141.7	1	1	425	2	1	0	0	0	0
4	Thevan ,L (Lucian)	3	1126.6	1268.3	1	985.8	1551.6	2	1153.8	1126.6	0	0	0
5	De Wit ,PJ (Petrie Jacobus)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
5	De Wit ,PJ (Petrie Jacobus)	2	1282.3	1069.8	2	1281.5	1069.8	0	0	0	0	0	0
6	Boshoff ,C (Chris)	2	1	0	2	1	0	0	0	0	0	0	0
6	Boshoff ,C (Chris)	2	1504.6	1504.6	2	1485.1	1504.6	0	0	0	0	0	0
7	Mnyasta ,T (Tezihano)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Mnyasta ,T (Tezihano)	2	1648.2	1223.2	2	1637.1	1223.2	0	0	0	0	0	0
8	Lodi ,N (Neo)	2	1	0	2	1	0	0	0	0	0	0	0
8	Lodi ,N (Neo)	2	1508.4	1508.4	2	1517.1	1508.4	0	0	0	0	0	0
9	Rass ,R (Reagan)	2	1.5	212.5	2	1.5	212.5	0	0	0	0	0	0
9	Rass ,R (Reagan)	2	1067.6	1280.1	2	1046.5	1280.1	0	0	0	0	0	0
10	Geyser ,K (Kobus)	2	1	0	2	1	0	0	0	0	0	0	0
10	Geyser ,K (Kobus)	2	1440.7	1440.7	2	1427.4	1440.7	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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PLAYER PAGE

Personal

Steyn, A (Aidan)

Ratings

Game statistics

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms