Chess South Africa Ratings Database

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Personal

Dirks, A (Aledin)

Chess SA id

1120192649

FIDE id

Date of birth

2012-07-27 (U14)

Gender

Male

Region

West Coast (WCU)

Citizen

RSA

Titles

Chess SA registered

Last active game

2025-06-14

Personal details last changed

1900-01-01

Junior GPX Games

16.5

Junior GPX Points

1203.3

Item	Main	Standard	Rapid	Blitz
Rating	1238.8	1231.5	1228.3	1200
Raw rating	1238.8	1231.5	1227.1	1200
Weighted rating	1226.6	1217.8	1228.3	1200
Weighted performance	1138.1	0	0	0
Floor	762.5	750.4	746.5	700
K-factor	36	36	36	36
Min/Max rating change allowed	156.9	158.5	159.5	165.8
Highest rating	1263.1 2024-02-01	1250.4 2025-04-01	1352.8 2024-02-01	1200 2024-02-01
Highest raw rating	1262.5 2025-04-01	1250.4 2025-04-01	1246.5 2025-03-01	1200 2024-02-01
Highest weighted rating	1262.5 2024-03-01	1214.1 2025-08-01	1246.5 2024-03-01	1200 2024-02-01
Highest weighted performance	1263.1 2024-02-01	1200 2024-02-01	1352.8 2024-02-01	1200 2024-02-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0.4	0
New rating	1238.8	1231.5	1228.7	1200
Analysis
Rating	1238.8	1231.5	1228.3	1200
Raw rating	1238.8	1231.5	1227.1	1200
Weighted rating	1226.6	1217.8	1228.3
Weighted performance	1138.1	0	0
K-factor	36	36	36	36
Floor	762.5	750.4	746.5	700
Max/Min rating change allowed	156.9	158.5	159.5	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	1238.8	1231.5	1227.1	1200
New weighted rating	1228.3	1219.4	1228.7	1200
New weighted performance	1137.7	0	0	0
Temp new rating	1238.8	1231.5	1228.7	1200
Temp new rating +/-	0	0	0.4	0
Final new rating +/-	0	0	0.4	0
New rating	1238.8	1231.5	1228.7	1200
New K-factor	36	36	36	36
New floor	762.5	750.4	746.5	700

Item	Main	Standard	Rapid
	0	0	0
	21	12	9
	10	0	10
	0	0	0
	0	0	0
	0	0	0
History	31	12	19

Games since
	Main 31	Standard 12		Rapid 19		Blitz 0
Gender	Male
Age group	U14
Region	West Coast (WCU)
Province	Western Cape (WC)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 Male	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Male	-1		-1		-1
U14	-1		-1		-1
U14 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	21	10	47.62	-20.2	1309.3	1289.1
Standard	12	6	50	0	1312.3	1312.3
Rapid	9	4	44.44	-47.2	1305.3	1258.1
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	31	15	48.39	-13.7	1282.5	1268.8
Standard	12	6	50	0	1312.3	1312.3
Rapid	19	9	47.37	-22.4	1263.6	1241.3
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1238.8	1231.5	1227.1	1200
2025-09-01	1238.8	1231.5	1227.1	1200
2025-08-01	1238.8	1231.5	1227.1	1200
2025-07-01	1250	1231.5	1246.5	1200
2025-06-01	1250	1231.5	1246.5	1200
2025-05-01	1262.5	1250.4	1246.5	1200
2025-04-01	1262.5	1250.4	1246.5	1200
2025-03-01	1220.4	1200	1246.5	1200
2025-02-01	1204.4	1200	1216.9	1200
2025-01-01	1204.4	1200	1216.9	1200
2024-12-01	1204.4	1200	1216.9	1200
2024-11-01	1204.4	1200	1216.9	1200
2024-10-01	1204.4	1200	1216.9	1200
2024-09-01	1204.4	1200	1216.9	1200
2024-08-01	1204.4	1200	1216.9	1200
2024-07-01	1204.4	1200	1216.9	1200
2024-06-01	1204.4	1200	1216.9	1200
2024-08-01	1204.4	1200	1216.9	1200
2024-04-01	1204.4	1200	1216.9	1200
2024-03-01	1216.1	1200	1232.4	1200
2024-02-01	1200	1200	1200	1200
2024-01-01	1200	1200	1200	1200
2023-12-01	1200	1200	1200	1200
2023-11-01	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	Lower West Coast Top Schools 2025 (U13)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	4	1	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U13 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	2	Yes	Analysis
3	West Coast Schools Chess Prestige 2025 (U13 Boys)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
4	Lower West Coast Prestige 2025 (U13 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Lower West Coast Top Schools 2025 (U13)	2025-06-14	2025-06-14	Rapid	West Coast (WCU)	5	4	1	Yes	Analysis
2	Western Cape Schools Individual Championship 2025 (U13 Boys)	2025-05-17	2025-05-18	Standard	Cape Winelands (WCW)	6	6	2	Yes	Analysis
3	West Coast Schools Chess Prestige 2025 (U13 Boys)	2025-03-08	2025-03-08	Standard	West Coast (WCU)	6	6	4	Yes	Analysis
4	Lower West Coast Prestige 2025 (U13 Boys)	2025-02-22	2025-02-22	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis
5	West Coast Schools Chess Prestige Championships 2024 (U13 Boys)	2024-03-09	2024-03-09	Rapid	West Coast (WCU)	5	5	2	Yes	Analysis
6	Lower West Coast Schools Chess Prestige 2024 (U13 Boys)	2024-02-17	2024-02-17	Rapid	West Coast (WCU)	5	5	3	Yes	Analysis

#	Games	Start				End
1	3	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament West Coast Schools Chess Prestige Championships 2024
		date 2024-02-17	rnd 4	type Rapid	result 1	date 2024-03-09	rnd 1	type Rapid	result 1
		Opponent Yon, M (Maurice)				Opponent Butler, K (Kelvin)
2	2	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 5	type Standard	result 1	date 2025-03-08	rnd 6	type Standard	result 1
		Opponent Nelana, I (Inam)				Opponent Willems, H (Hyron)
3	2	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 1	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Mohaletelo, K (Katleho)				Opponent Solomons, C (Cody)

#	Games	Start				End
1	2	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 5	type Standard	result 1	date 2025-03-08	rnd 6	type Standard	result 1
		Opponent Nelana, I (Inam)				Opponent Willems, H (Hyron)
2	1	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-18	rnd 6	type Standard	result 1	date 2025-05-18	rnd 6	type Standard	result 1
		Opponent Willemse, W (Wilton)				Opponent Willemse, W (Wilton)
3	1	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-17	rnd 4	type Standard	result 1	date 2025-05-17	rnd 4	type Standard	result 1
		Opponent Persensie, T (Treydan)				Opponent Persensie, T (Treydan)

#	Games	Start				End
1	3	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament West Coast Schools Chess Prestige Championships 2024
		date 2024-02-17	rnd 4	type Rapid	result 1	date 2024-03-09	rnd 1	type Rapid	result 1
		Opponent Yon, M (Maurice)				Opponent Butler, K (Kelvin)
2	2	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 1	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Mohaletelo, K (Katleho)				Opponent Solomons, C (Cody)
3	1	Tournament Lower West Coast Top Schools 2025				Tournament Lower West Coast Top Schools 2025
		date 2025-06-14	rnd 2	type Rapid	result 1	date 2025-06-14	rnd 2	type Rapid	result 1
		Opponent Willemse, C (Chrystal-Lee)				Opponent Willemse, C (Chrystal-Lee)

No games found.

#	Games	Start				End

#	Games	Start				End
1	3	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament West Coast Schools Chess Prestige Championships 2024
		date 2024-02-17	rnd 4	type Rapid	result 1	date 2024-03-09	rnd 1	type Rapid	result 1
		Opponent Yon, M (Maurice)				Opponent Butler, K (Kelvin)
2	2	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 5	type Standard	result 1	date 2025-03-08	rnd 6	type Standard	result 1
		Opponent Nelana, I (Inam)				Opponent Willems, H (Hyron)
3	2	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 1	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Mohaletelo, K (Katleho)				Opponent Solomons, C (Cody)

#	Games	Start				End
1	2	Tournament West Coast Schools Chess Prestige 2025				Tournament West Coast Schools Chess Prestige 2025
		date 2025-03-08	rnd 5	type Standard	result 1	date 2025-03-08	rnd 6	type Standard	result 1
		Opponent Nelana, I (Inam)				Opponent Willems, H (Hyron)
2	1	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-18	rnd 6	type Standard	result 1	date 2025-05-18	rnd 6	type Standard	result 1
		Opponent Willemse, W (Wilton)				Opponent Willemse, W (Wilton)
3	1	Tournament Western Cape Schools Individual Championship 2025				Tournament Western Cape Schools Individual Championship 2025
		date 2025-05-17	rnd 4	type Standard	result 1	date 2025-05-17	rnd 4	type Standard	result 1
		Opponent Persensie, T (Treydan)				Opponent Persensie, T (Treydan)

#	Games	Start				End
1	3	Tournament Lower West Coast Schools Chess Prestige 2024				Tournament West Coast Schools Chess Prestige Championships 2024
		date 2024-02-17	rnd 4	type Rapid	result 1	date 2024-03-09	rnd 1	type Rapid	result 1
		Opponent Yon, M (Maurice)				Opponent Butler, K (Kelvin)
2	2	Tournament Lower West Coast Prestige 2025				Tournament Lower West Coast Prestige 2025
		date 2025-02-22	rnd 1	type Rapid	result 1	date 2025-02-22	rnd 2	type Rapid	result 1
		Opponent Mohaletelo, K (Katleho)				Opponent Solomons, C (Cody)
3	1	Tournament Lower West Coast Top Schools 2025				Tournament Lower West Coast Top Schools 2025
		date 2025-06-14	rnd 2	type Rapid	result 1	date 2025-06-14	rnd 2	type Rapid	result 1
		Opponent Willemse, C (Chrystal-Lee)				Opponent Willemse, C (Chrystal-Lee)

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	Nelana ,I (Inam)	2	2	425	1	1	425	1	1	425	0	0	0
1	Nelana ,I (Inam)	2	1191.8	1616.8	1	1200	1616.8	1	1200	1616.8	0	0	0
2	Klaasens ,J (Jemaine)	2	0	-425	1	0	-425	1	0	-425	0	0	0
2	Klaasens ,J (Jemaine)	2	1371.1	946.1	1	1402.3	946.1	1	1286.3	946.1	0	0	0
3	Thomson ,A (Alexander)	2	0	-425	0	0	0	2	0	-425	0	0	0
3	Thomson ,A (Alexander)	2	1303.5	878.5	0	0	0	2	1426.4	878.5	0	0	0
4	Jacobs ,A (Apoleam)	1	1	425	1	1	425	0	0	0	0	0	0
4	Jacobs ,A (Apoleam)	1	1214.2	1639.2	1	1200	1639.2	0	0	0	0	0	0
5	Maletta ,S (Sherevitho)	1	0	-425	1	0	-425	0	0	0	0	0	0
5	Maletta ,S (Sherevitho)	1	1336.3	911.3	1	1282.3	911.3	0	0	0	0	0	0
6	Willems ,H (Hyron)	1	1	425	1	1	425	0	0	0	0	0	0
6	Willems ,H (Hyron)	1	1284.6	1709.6	1	1259.1	1709.6	0	0	0	0	0	0
7	Visser ,M (Meljeanio)	1	0	-425	1	0	-425	0	0	0	0	0	0
7	Visser ,M (Meljeanio)	1	1415.3	990.3	1	1340.6	990.3	0	0	0	0	0	0
8	Persensie ,T (Treydan)	1	1	425	1	1	425	0	0	0	0	0	0
8	Persensie ,T (Treydan)	1	1201.4	1626.4	1	1201.7	1626.4	0	0	0	0	0	0
9	Willemse ,W (Wilton)	1	1	425	1	1	425	0	0	0	0	0	0
9	Willemse ,W (Wilton)	1	1200	1625	1	1200	1625	0	0	0	0	0	0
10	Solomons ,C (Cody)	1	1	425	0	0	0	1	1	425	0	0	0
10	Solomons ,C (Cody)	1	1200	1625	0	0	0	1	1200	1625	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

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Personal

Dirks, A (Aledin)

Ratings

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Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms