Chess South Africa Ratings Database

PLAYER PAGE

Personal

Strydom, A (Aydan)

Chess SA id

1070133802

FIDE id

Date of birth

2007-12-31 (U20)

Gender

Male

Region

Ekurhuleni (GE)

Citizen

RSA

Titles

Chess SA registered

Last active game

2024-10-05

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1208.2	1170.8	1195	1252.4
Raw rating	1208.2	1170.8	1195	1252.4
Weighted rating	1204.1	1170.4	1194.2	1242.5
Weighted performance	986	832.6	0	0
Floor	735.9	742	700	752.4
K-factor	36	36	36	36
Min/Max rating change allowed	163.9	172.9	167	153.9
Highest rating	1402.6 2021-03-01	1396.8 2021-03-01	1200 2018-10-01	1252.4 2024-08-01
Highest raw rating	1235.9 2021-04-01	1242 2021-04-01	1200 2024-02-01	1252.4 2024-08-01
Highest weighted rating	1235.9 2021-11-01	1242 2021-11-01	1200 2018-10-01	1234.2 2025-08-01
Highest weighted performance	1402.6 2021-03-01	1396.8 2021-03-01	1200 2024-02-01	1211.3 2024-07-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1208.2	1170.8	1195	1252.4
Analysis
Rating	1208.2	1170.8	1195	1252.4
Raw rating	1208.2	1170.8	1195	1252.4
Weighted rating	1204.1	1170.4	1194.2
Weighted performance	986	832.6	0
K-factor	36	36	36	36
Floor	735.9	742	700	752.4
Max/Min rating change allowed	163.9	172.9	167	153.9
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	1208.2	1170.8	1195	1252.4
New weighted rating	1204.9	1170.4	1194.2	1244.7
New weighted performance	978.9	825.8	0	0
Temp new rating	1208.2	1170.8	1195	1252.4
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1208.2	1170.8	1195	1252.4
New K-factor	36	36	36	36
New floor	735.9	742	700	752.4

Item	Main	Standard	Rapid	Blitz
	0	0	0	0
	0	0	0	0
	19	5	5	9
	9	9	0	0
	44	37	0	7
	10	10	0	0
History	82	61	5	16

Games since
	Main 19	Standard 5		Rapid 5		Blitz 9
Gender	Male
Age group	U20
Region	Ekurhuleni (GE)
Province	Gauteng (GT)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U20	-1		-1		-1
U20 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	82	33	40.24	-82.9	1287.4	1204.4
Standard	61	21.5	35.25	-125.4	1276.9	1151.5
Rapid	5	2	40	-85	1334	1249
Blitz	16	9.5	59.38	79.7	1312.5	1392.2

Date	Main	Standard	Rapid	Blitz
2025-11-01	1208.2	1170.8	1195	1252.4
2025-09-30	1208.2	1170.8	1195	1252.4
2025-09-01	1208.2	1170.8	1195	1252.4
2025-08-01	1208.2	1170.8	1195	1252.4
2025-07-01	1208.2	1170.8	1195	1252.4
2025-06-01	1208.2	1170.8	1195	1252.4
2025-05-01	1208.2	1170.8	1195	1252.4
2025-04-01	1208.2	1170.8	1195	1252.4
2025-03-01	1208.2	1170.7	1195	1252.4
2025-02-01	1208.2	1170.6	1194.2	1252.4
2025-01-01	1208.2	1169.5	1180.6	1252.4
2024-12-01	1208.2	1169.5	1180.6	1252.4
2024-11-01	1208.2	1169.5	1180.6	1252.4
2024-10-01	1203.2	1169.5	1200	1252.4
2024-09-01	1203.2	1169.5	1200	1252.4
2024-08-01	1203.2	1169.5	1200	1252.4
2024-07-01	1177.9	1169.5	1200	1169.6
2024-09-01	1177.9	1169.5	1200	1169.6
2024-05-01	1177.9	1169.5	1200	1169.6
2024-04-01	1177.9	1169.5	1200	1169.6
2024-03-01	1177.9	1169.5	1200	1169.6
2024-02-01	1177.9	1169.5	1200	1169.6
2024-01-01	1184.7	1176.7	1200	1169.6
2023-12-01	1184.7	1176.7	1200	1169.6

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	Gauteng Top Schools 2024 (U17 Open)	2024-10-05	2024-10-05	Rapid	Ekurhuleni (GE)	5	5	2	Yes	Analysis
2	Helpmekaar Kollege Blitz Chess Invitational 2024 (A)	2024-07-27	2024-07-27	Blitz	Johannesburg Metro (GJM)	9	9	6.5	Yes	Analysis
3	2024 Gauteng Inter-Region Chess Championship (U18A)	2024-01-13	2024-01-14	Standard	Tshwane (GTP)	5	5	1.5	Yes	Analysis
4	Ekurhuleni Chess Trial 3 2023 (U18)	2023-06-17	2023-06-17	Standard	Ekurhuleni (GE)	5	4	1.5	Yes	Analysis
5	Ekurhuleni Trials 2 2023 (U18)	2023-04-22	2023-04-22	Standard	Ekurhuleni (GE)	5	5	1.5	Yes	Analysis
6	2022 South African Junior Team Chess Championships (U16 Open)	2022-12-04	2022-12-08	Standard	4 Knights (4K)	7	7	0	Yes	Analysis
7	2022 South Africa Junior Blitz Chess Championships (U16+U18)	2022-12-05	2022-12-05	Blitz	4 Knights (4K)	7	7	3	Yes	Analysis
8	JNW Helpmekaar 2022 (Challengers)	2022-07-09	2022-07-09	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
9	JMC Trials 1 - Laerskool Fontainebleau 2022 (U16+U18)	2022-07-24	2022-07-24	Standard	Johannesburg Metro (GJM)	5	5	2	Yes	Analysis
10	Alberton Chess Club Open 2022 (C)	2022-07-16	2022-07-16	Standard	Ekurhuleni (GE)	5	5	3	Yes	Analysis
11	2022 Gauteng Schools Individual Chess Championship (U15 Boys)	2022-06-18	2022-06-18	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
12	Ekurhuleni Trials 1 2022 (U16)	2022-04-23	2022-04-23	Standard	Ekurhuleni (GE)	5	5	2	Yes	Analysis
13	JNW Trinityhouse LF 2022 (Challengers)	2022-03-12	2022-03-12	Standard	Johannesburg Metro (GJM)	5	5	1	Yes	Analysis
14	Ekurhuleni Trials (3)	2021-11-06	2021-11-06	Standard	Ekurhuleni (GE)	5	5	1	Yes	Analysis
15	Ekurhuleni Chess Chessa Open 2021 (C)	2021-03-27	2021-03-27	Standard	Ekurhuleni (GE)	5	5	4	Yes	Analysis

#	Games	Start				End
1	6	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 3	type Blitz	result 1	date 2024-07-27	rnd 8	type Blitz	result 1
		Opponent Van Der Merwe, A (Ashton)				Opponent Botha, A (Andrea)
2	3	Tournament 2024 Gauteng Inter-Region Chess Championship				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-01-14	rnd 4	type Standard	result 0.5	date 2024-07-27	rnd 1	type Blitz	result 1
		Opponent Golden, B (Bokamoso)				Opponent Govender, D (Diveshan)
3	3	Tournament Ekurhuleni Chess Chessa Open 2021				Tournament Ekurhuleni Chess Chessa Open 2021
		date 2021-03-27	rnd 1	type Standard	result 1	date 2021-03-27	rnd 3	type Standard	result 1
		Opponent Bosman, J (Johan)				Opponent Mtshali, NL (Nomcebo Langelihle)

#	Games	Start				End
1	3	Tournament Ekurhuleni Chess Chessa Open 2021				Tournament Ekurhuleni Chess Chessa Open 2021
		date 2021-03-27	rnd 1	type Standard	result 1	date 2021-03-27	rnd 3	type Standard	result 1
		Opponent Bosman, J (Johan)				Opponent Mtshali, NL (Nomcebo Langelihle)
2	2	Tournament 2024 Gauteng Inter-Region Chess Championship				Tournament 2024 Gauteng Inter-Region Chess Championship
		date 2024-01-14	rnd 4	type Standard	result 0.5	date 2024-01-14	rnd 5	type Standard	result 1
		Opponent Golden, B (Bokamoso)				Opponent Xengana, W (Wongalethu)
3	2	Tournament Ekurhuleni Trials 2 2023				Tournament Ekurhuleni Trials 2 2023
		date 2023-04-22	rnd 1	type Standard	result 1	date 2023-04-22	rnd 2	type Standard	result 0.5
		Opponent Talane, K (Karabelo)				Opponent Du Plessis, N (Nickel)

#	Games	Start				End
1	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 3	type Rapid	result 1	date 2024-10-05	rnd 3	type Rapid	result 1
		Opponent Murray, H (Henry)				Opponent Murray, H (Henry)
2	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 1	type Rapid	result 1	date 2024-10-05	rnd 1	type Rapid	result 1
		Opponent Sebiloane, S (Sedilanaledi)				Opponent Sebiloane, S (Sedilanaledi)

#	Games	Start				End
1	6	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 3	type Blitz	result 1	date 2024-07-27	rnd 8	type Blitz	result 1
		Opponent Van Der Merwe, A (Ashton)				Opponent Botha, A (Andrea)
2	2	Tournament 2022 South Africa Junior Blitz Chess Championships				Tournament 2022 South Africa Junior Blitz Chess Championships
		date 2022-12-05	rnd 3	type Blitz	result 1	date 2022-12-05	rnd 4	type Blitz	result 1
		Opponent Scholtz, IP (Ivan Petrus)				Opponent Allen, A (Angela)
3	1	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 1	type Blitz	result 1	date 2024-07-27	rnd 1	type Blitz	result 1
		Opponent Govender, D (Diveshan)				Opponent Govender, D (Diveshan)

#	Games	Start				End
1	4	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 5	type Blitz	result 1	date 2024-07-27	rnd 8	type Blitz	result 1
		Opponent Van Zyl, E (Ethan)				Opponent Botha, A (Andrea)
2	3	Tournament Ekurhuleni Chess Chessa Open 2021				Tournament Ekurhuleni Chess Chessa Open 2021
		date 2021-03-27	rnd 1	type Standard	result 1	date 2021-03-27	rnd 3	type Standard	result 1
		Opponent Bosman, J (Johan)				Opponent Mtshali, NL (Nomcebo Langelihle)
3	2	Tournament 2024 Gauteng Inter-Region Chess Championship				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-01-14	rnd 5	type Standard	result 1	date 2024-07-27	rnd 1	type Blitz	result 1
		Opponent Xengana, W (Wongalethu)				Opponent Govender, D (Diveshan)

#	Games	Start				End
1	3	Tournament Ekurhuleni Chess Chessa Open 2021				Tournament Ekurhuleni Chess Chessa Open 2021
		date 2021-03-27	rnd 1	type Standard	result 1	date 2021-03-27	rnd 3	type Standard	result 1
		Opponent Bosman, J (Johan)				Opponent Mtshali, NL (Nomcebo Langelihle)
2	2	Tournament Alberton Chess Club Open 2022				Tournament JMC Trials 1 - Laerskool Fontainebleau 2022
		date 2022-07-16	rnd 5	type Standard	result 1	date 2022-07-24	rnd 1	type Standard	result 1
		Opponent Crowie, A (Allegra)				Opponent Van Rooijen, J (Jessica)
3	2	Tournament 2022 Gauteng Schools Individual Chess Championship				Tournament JNW Helpmekaar 2022
		date 2022-06-18	rnd 5	type Standard	result 1	date 2022-07-09	rnd 1	type Standard	result 1
		Opponent Matsie, M (Morena)				Opponent Scullard, S (Sienne)

#	Games	Start				End
1	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 3	type Rapid	result 1	date 2024-10-05	rnd 3	type Rapid	result 1
		Opponent Murray, H (Henry)				Opponent Murray, H (Henry)
2	1	Tournament Gauteng Top Schools 2024				Tournament Gauteng Top Schools 2024
		date 2024-10-05	rnd 1	type Rapid	result 1	date 2024-10-05	rnd 1	type Rapid	result 1
		Opponent Sebiloane, S (Sedilanaledi)				Opponent Sebiloane, S (Sedilanaledi)

#	Games	Start				End
1	4	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 5	type Blitz	result 1	date 2024-07-27	rnd 8	type Blitz	result 1
		Opponent Van Zyl, E (Ethan)				Opponent Botha, A (Andrea)
2	2	Tournament 2022 South Africa Junior Blitz Chess Championships				Tournament 2022 South Africa Junior Blitz Chess Championships
		date 2022-12-05	rnd 3	type Blitz	result 1	date 2022-12-05	rnd 4	type Blitz	result 1
		Opponent Scholtz, IP (Ivan Petrus)				Opponent Allen, A (Angela)
3	1	Tournament Helpmekaar Kollege Blitz Chess Invitational 2024				Tournament Helpmekaar Kollege Blitz Chess Invitational 2024
		date 2024-07-27	rnd 3	type Blitz	result 1	date 2024-07-27	rnd 3	type Blitz	result 1
		Opponent Van Der Merwe, A (Ashton)				Opponent Van Der Merwe, A (Ashton)

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	Shaw ,A (Amy)	2	0	-425	2	0	-425	0	0	0	0	0	0
1	Shaw ,A (Amy)	2	1288.4	863.4	2	1301.8	863.4	0	0	0	0	0	0
2	De Jager ,K (Karli)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	De Jager ,K (Karli)	2	1435.8	1010.8	2	1424.6	1010.8	0	0	0	0	0	0
3	Nyarenda ,M (Miranda)	2	1	0	2	1	0	0	0	0	0	0	0
3	Nyarenda ,M (Miranda)	2	1204.8	1204.8	2	1201.4	1204.8	0	0	0	0	0	0
4	Jaitas ,K (Kittisak)	2	0.5	-212.5	2	0.5	-212.5	0	0	0	0	0	0
4	Jaitas ,K (Kittisak)	2	1535	1322.5	2	1564.7	1322.5	0	0	0	0	0	0
5	Shatlin ,D (Damien)	2	0	-425	2	0	-425	0	0	0	0	0	0
5	Shatlin ,D (Damien)	2	1484.5	1059.5	2	1457.2	1059.5	0	0	0	0	0	0
6	Roets ,WC (Willem Cornelius)	1	0	-425	1	0	-425	0	0	0	0	0	0
6	Roets ,WC (Willem Cornelius)	1	658.5	233.5	1	678.8	233.5	0	0	0	0	0	0
7	Makwela ,O (Ontatile)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Makwela ,O (Ontatile)	1	1200	775	1	1200	775	0	0	0	0	0	0
8	Crowie ,A (Allegra)	1	1	425	1	1	425	0	0	0	0	0	0
8	Crowie ,A (Allegra)	1	1316.3	1741.3	1	1309.6	1741.3	0	0	0	0	0	0
9	Du Plessis ,R (Ruben)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Du Plessis ,R (Ruben)	1	1220.9	795.9	1	1223.6	795.9	0	0	0	0	0	0
10	Molusi ,K (Katlego)	1	0	-425	1	0	-425	0	0	0	0	0	0
10	Molusi ,K (Katlego)	1	1511.7	1086.7	1	1514.8	1086.7	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

Strydom, A (Aydan)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms